Building Blocks
1380 Results Found
Page 16 of 42
Building Blocks (Aliphatic/Aromatic/Heterocyclic/Carbohydrates)
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Product Name : 3-chloro 2-hydroxy -5- ( trifluoromethyl)pyridine ;3-Chloro-5-(trifluoromethyl)pyridin-2(3H)-one | 76041-71-9
Code: JC-BB903 CAS: 76041-71-9 Chemical Formula:C6H3ClF3NO Molecular Weight:197.54 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 3-chloro 2-hydroxy -5- ( trifluoromethyl)pyridine ;3-Chloro-5-(trifluoromethyl)pyridin-2(3H)-one | 76041-71-9 is useful as reference Impurity standard. 
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Product Name : Ethyl 3-amino-4-methylbenzoate |41191-92-8
Code: JC-BB902 CAS: 41191-92-8 Chemical Formula:C10H13NO2 Molecular Weight:179.2 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Ethyl 3-amino-4-methylbenzoate |41191-92-8 is useful as reference Impurity standard. 
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Product Name : GLYCODEOXYCHOLIC ACID IMPURITY ;N-[(3α,5β,12α)-3,12-Dihydroxy-24-oxocholan-24-yl]glycine; 2-((R)-4-((3R,5R,8R,9S,10S,12S,13R,14S,17R)-3,12-Dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanamido)acetic; N-(3α,12α-Dihydroxy-5β-cholan-24-oyl)glycine; N-(Carboxymethyl)-3α,12α-dihydroxy-5β-cholan-24-amide; Cholane Glycine Deriv; |360-65-6
Code: JC-BB901 CAS: 360-65-6 Chemical Formula:C26H43NO5 Molecular Weight:449.62 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: GLYCODEOXYCHOLIC ACID IMPURITY ;N-[(3α,5β,12α)-3,12-Dihydroxy-24-oxocholan-24-yl]glycine; 2-((R)-4-((3R,5R,8R,9S,10S,12S,13R,14S,17R)-3,12-Dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanamido)acetic; N-(3α,12α-Dihydroxy-5β-cholan-24-oyl)glycine; N-(Carboxymethyl)-3α,12α-dihydroxy-5β-cholan-24-amide; Cholane Glycine Deriv; |360-65-6 is useful as reference Impurity standard. ![GLYCODEOXYCHOLIC ACID IMPURITY ;N-[(3α,5β,12α)-3,12-Dihydroxy-24-oxocholan-24-yl]glycine; 2-((R)-4-((3R,5R,8R,9S,10S,12S,13R,14S,17R)-3,12-Dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanamido)acetic; N-(3α,12α-Dihydroxy-5β-cholan-24-oyl)glycine; N-(Carboxymethyl)-3α,12α-dihydroxy-5β-cholan-24-amide; Cholane Glycine Deriv; |360-65-6](https://drjcrbio.com/wp-content/uploads/360-65-6-.png)
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Product Name : GLYCODEOXYCHOLIC ACID ETHYL ESTER ;N-[(3α,5β,12α)-3,12-Dihydroxy-24-oxocholan-24-yl]-glycine Ethyl Ester; Ethyl 2-((4R)-4-((3R,5R,10S,12S,13R,14S,17R)-3,12-Dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanamido)acetate|70779-06-5
Code: JC-BB900 CAS: 70779-06-5 Chemical Formula:C28H47NO5 Molecular Weight:477.68 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: GLYCODEOXYCHOLIC ACID ETHYL ESTER ;N-[(3α,5β,12α)-3,12-Dihydroxy-24-oxocholan-24-yl]-glycine Ethyl Ester; Ethyl 2-((4R)-4-((3R,5R,10S,12S,13R,14S,17R)-3,12-Dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanamido)acetate|70779-06-5 is useful as reference Impurity standard. ![GLYCODEOXYCHOLIC ACID ETHYL ESTER ;N-[(3α,5β,12α)-3,12-Dihydroxy-24-oxocholan-24-yl]-glycine Ethyl Ester; Ethyl 2-((4R)-4-((3R,5R,10S,12S,13R,14S,17R)-3,12-Dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanamido)acetate|70779-06-5](https://drjcrbio.com/wp-content/uploads/70779-06-5-.png)
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Product Name : GLYCOCHOLIC ACID ;N-[(3α,5β,7α,12α)-3,7,12-Trihydroxy-24-oxocholan-24-yl]glycine; 3α,7α,12α-Trihydroxy-5β-cholan-24-oylglycine; 3α,7α,12α-Trihydroxy-5β-cholanic acid-24-glycine; 3α,7α,12α-Trihydroxy-N-(carboxymethyl)-5β-cholan-24-amide; Cholylglycine; Glycine Cholate; Glycocholic Acid; Glycylcholic Acid; N-Choloylglycine; |475-31-0
Code: JC-BB899 CAS: 475-31-0 Chemical Formula:C26H43NO6 Molecular Weight:465.6 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: GLYCOCHOLIC ACID ;N-[(3α,5β,7α,12α)-3,7,12-Trihydroxy-24-oxocholan-24-yl]glycine; 3α,7α,12α-Trihydroxy-5β-cholan-24-oylglycine; 3α,7α,12α-Trihydroxy-5β-cholanic acid-24-glycine; 3α,7α,12α-Trihydroxy-N-(carboxymethyl)-5β-cholan-24-amide; Cholylglycine; Glycine Cholate; Glycocholic Acid; Glycylcholic Acid; N-Choloylglycine; |475-31-0 is useful as reference Impurity standard. ![GLYCOCHOLIC ACID ;N-[(3α,5β,7α,12α)-3,7,12-Trihydroxy-24-oxocholan-24-yl]glycine; 3α,7α,12α-Trihydroxy-5β-cholan-24-oylglycine; 3α,7α,12α-Trihydroxy-5β-cholanic acid-24-glycine; 3α,7α,12α-Trihydroxy-N-(carboxymethyl)-5β-cholan-24-amide; Cholylglycine; Glycine Cholate; Glycocholic Acid; Glycylcholic Acid; N-Choloylglycine; |475-31-0](https://drjcrbio.com/wp-content/uploads/475-31-0-.png)
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Product Name : ETHYL GLYCOCHOLATE IMPURITY ;Glycocholic Acid Ethyl Ester |517904-33-5
Code: JC-BB898 CAS: 517904-33-5 Chemical Formula:C28H47NO6 Molecular Weight:493.68 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: ETHYL GLYCOCHOLATE IMPURITY ;Glycocholic Acid Ethyl Ester |517904-33-5 is useful as reference Impurity standard. 
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Product Name : ETHYL CHOLATE IMPURITY ;Cholic Acid Ethyl Ester;(R)-Ethyl 4-((3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-3,7,12-trihydroxy-10,13-dimethyl-hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate |47676-48-2
Code: JC-BB897 CAS: 47676-48-2 Chemical Formula:C26H44O5 Molecular Weight:436.62 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: ETHYL CHOLATE IMPURITY ;Cholic Acid Ethyl Ester;(R)-Ethyl 4-((3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-3,7,12-trihydroxy-10,13-dimethyl-hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate |47676-48-2 is useful as reference Impurity standard. ![ETHYL CHOLATE IMPURITY ;Cholic Acid Ethyl Ester;(R)-Ethyl 4-((3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-3,7,12-trihydroxy-10,13-dimethyl-hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate |47676-48-2](https://drjcrbio.com/wp-content/uploads/47676-48-2-.png)
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Product Name : Fumaric Acid ; Petrom; trans-1,2-Ethylenedicarboxylic Acid; trans-2-Butenedioic Acid; trans-Butenedioic Acid; |110-17-8
Code: JC-BB896 CAS: 110-17-8 Chemical Formula:C₄H₄O₄ Molecular Weight:116.07 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Fumaric Acid ; Petrom; trans-1,2-Ethylenedicarboxylic Acid; trans-2-Butenedioic Acid; trans-Butenedioic Acid; |110-17-8 is useful as reference Impurity standard. 
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Product Name : 4-Chloro-6-methoxyquinolin-7-ol |205448-31-3
Code: JC-BB895 CAS: 205448-31-3 Chemical Formula:C10H8NO2Cl Molecular Weight:209.62 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 4-Chloro-6-methoxyquinolin-7-ol |205448-31-3 is useful as reference Impurity standard. 
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Product Name : Ornidazole Related Compound 2 ;Ornidazole Related Compound 2;1-(2-methyl-5-nitro-imidazol-1-yl)propan-2-one|31876-69-4
Code: JC-BB894 CAS: 31876-69-4 Chemical Formula:C7H9N3O3 Molecular Weight:183.16 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Ornidazole Related Compound 2 ;Ornidazole Related Compound 2;1-(2-methyl-5-nitro-imidazol-1-yl)propan-2-one|31876-69-4 is useful as reference Impurity standard. 
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Product Name : 5-aminopyridine-3-sulfonamide ;5-aminopyridine-3-sulfonamide|62009-21-6
Code: JC-BB893 CAS: 62009-21-6 Chemical Formula:C5H7N3O2S Molecular Weight:173.19 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 5-aminopyridine-3-sulfonamide ;5-aminopyridine-3-sulfonamide|62009-21-6 is useful as reference Impurity standard. 
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Product Name : Methyl 4-NitrocinnamateMethyl 4-N;itrocinnamate |637-57-0
Code: JC-BB892 CAS: 637-57-0 Chemical Formula:C10H9NO4 Molecular Weight:207.18 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Methyl 4-NitrocinnamateMethyl 4-N;itrocinnamate |637-57-0 is useful as reference Impurity standard. 
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Product Name : 1-Ethynylpyrene ;(1-Pyrenyl)acetylene; 1-(1-Pyrenyl)ethyne |34993-56-1
Code: JC-BB891 CAS: 34993-56-1 Chemical Formula:C18H10 Molecular Weight:226.27 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 1-Ethynylpyrene ;(1-Pyrenyl)acetylene; 1-(1-Pyrenyl)ethyne |34993-56-1 is useful as reference Impurity standard. 
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Product Name : 3-Bromo-2-iodobenzonitrile|450412-21-2
Code: JC-BB890 CAS: 450412-21-2 Chemical Formula:C7H3NBrI Molecular Weight:307.91 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 3-Bromo-2-iodobenzonitrile|450412-21-2 is useful as reference Impurity standard. 
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Product Name : 10-(Chloroacetyl)-10H-phenothiazine;10-(Chloroacetyl)-10H-phenothiazine | 786-50-5
Code: JC-BB889 CAS: 786-50-5 Chemical Formula:C14H10ClNOS Molecular Weight:275.75 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 10-(Chloroacetyl)-10H-phenothiazine;10-(Chloroacetyl)-10H-phenothiazine | 786-50-5 is useful as reference Impurity standard. 
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Product Name : 2,2′-Azanediyldiethanol hydrochloride ;2,2′-Azanediyldiethanol hydrochloride|14426-21-2
Code: JC-BB888 CAS: 14426-21-2 Chemical Formula:C4H11NO2 • HCl Molecular Weight:141.59 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 2,2'-Azanediyldiethanol hydrochloride ;2,2'-Azanediyldiethanol hydrochloride|14426-21-2 is useful as reference Impurity standard. 
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Product Name : 2-methoxy-5-methylisonicotinaldehyde ;2-Methoxy-5-methyl-3-pyridinecarboxaldehyde;|1203499-47-1
Code: JC-BB887 CAS: 1203499-47-1 Chemical Formula:C8H9NO2 Molecular Weight: 151.16 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 2-methoxy-5-methylisonicotinaldehyde ;2-Methoxy-5-methyl-3-pyridinecarboxaldehyde;|1203499-47-1 is useful as reference Impurity standard. 
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Product Name : 1-Phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole ;1-Phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole1002334-12-4
Code: JC-BB886 CAS: 1002334-12-4 Chemical Formula:C15H19BN2O2 Molecular Weight:270.13 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 1-Phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole ;1-Phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole1002334-12-4 is useful as reference Impurity standard. 
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Product Name : Hypromellose Phthalate USPCRS ;Hydroxyl propylmethylcellulose phthalate; Hydroxypropyl methyl cellulose phthalate; Hydroxypropyl methylcelluose phthalate; Hypromellose phthalate; |9050-31-1
Code: JC-BB885 CAS: 9050-31-1 Chemical Formula:C14H16N4 Molecular Weight: 240,3 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Hypromellose Phthalate USPCRS ;Hydroxyl propylmethylcellulose phthalate; Hydroxypropyl methyl cellulose phthalate; Hydroxypropyl methylcelluose phthalate; Hypromellose phthalate; |9050-31-1 is useful as reference Impurity standard. 
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Product Name : 2-Cyano phenol ;2-Cyanophenol; 2-Hydroxybenzonitrile; |611-20-1
Code: JC-BB884 CAS: 611-20-1 Chemical Formula:C7H5NO Molecular Weight: 119.12 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 2-Cyano phenol ;2-Cyanophenol; 2-Hydroxybenzonitrile; |611-20-1 is useful as reference Impurity standard. 
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Product Name : 3,4-dimethoxy-2-methyl pyridine N-oxide;2-Methyl-3,4-dimethoxypyridine N-oxide; |72830-07-0
Code: JC-BB883 CAS: 72830-07-0 Chemical Formula: C8H11NO3 Molecular Weight: 169.18 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 3,4-dimethoxy-2-methyl pyridine N-oxide;2-Methyl-3,4-dimethoxypyridine N-oxide; |72830-07-0 is useful as reference Impurity standard. 
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Product Name : 2-Hydroxy-5-methoxy benzimidazole ;5-Methoxy-2-benzimidazolinone |2080-75-3
Code: JC-BB882 CAS: 2080-75-3 Chemical Formula:C8H8N2O2 Molecular Weight: 164.16 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 2-Hydroxy-5-methoxy benzimidazole ;5-Methoxy-2-benzimidazolinone |2080-75-3 is useful as reference Impurity standard. 
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Product Name : 3-Amino-5-methoxy hexanoic Acid ;3-Amino-5-methylhexanoic acid,|3653-34-7
Code: JC-BB881 CAS: 3653-34-7 Chemical Formula: C7H15NO2 Molecular Weight: 145.20 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 3-Amino-5-methoxy hexanoic Acid ;3-Amino-5-methylhexanoic acid,|3653-34-7 is useful as reference Impurity standard. 
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Product Name : 2-METHYL-4,5 DIPHENYLOXAZOLE |14224-99-8
Code: JC-BB880 CAS: 14224-99-8 Chemical Formula:C16H13NO Molecular Weight:235.28 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 2-METHYL-4,5 DIPHENYLOXAZOLE |14224-99-8 is useful as reference Impurity standard. 
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Product Name : N-methyl-4-nitroaniline|100-15-2
Code: JC-BB879 CAS: 100-15-2 Chemical Formula:C7H8N2O2 Molecular Weight:152.15 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: N-methyl-4-nitroaniline|100-15-2 is useful as reference Impurity standard. 
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Product Name : D-infraluciferin methyl ester
Code: JC-BB878 CAS: NA Chemical Formula:C14H12N2O3S2 Molecular Weight:320.38 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: D-infraluciferin methyl ester is useful as reference Impurity standard. 
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Product Name : 1,5-Dichloro-2-Fluoro-4-(trichloromethyl)benzene ; 2,4-dichloro-5-fluoro-(trichloromethyl)benzene | 86522-88-5
Code: JC-BB877 CAS: 86522-88-5 Chemical Formula:C7H2Cl5F Molecular Weight:282.3 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: is useful as reference Impurity standard. 
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Product Name : 3,4-Dichlorobenzonitrile, 96% | 6574-99-8
Code: JC-BB876 CAS: 6574-99-8 Chemical Formula:C7H3Cl2N Molecular Weight: 172.01 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 3,4-Dichlorobenzonitrile, 96% | 6574-99-8 is useful as reference Impurity standard. 
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Product Name : Dimethyl sulfate | 77-78-1
Code: JC-BB875 CAS: 77-78-1 Chemical Formula:C2H6O4S Molecular Weight:126.13 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Dimethyl sulfate | 77-78-1 is useful as reference Impurity standard. 
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Product Name : 2-ethoxy benzoic acid |134-11-2
Code: JC-BB874 CAS: 134-11-2 Chemical Formula:C9H10O3 Molecular Weight:166.18 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 2-ethoxy benzoic acid |134-11-2 is useful as reference Impurity standard. 
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Product Name : Methyl ester of Sulfosalicyclic acid ; 4-hydroxy-3-(methoxycarbonyl)benzenesulfonic acid
Code: JC-BB873 CAS: NA Chemical Formula:C8H8O6S Molecular Weight:232.21 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Methyl ester of Sulfosalicyclic acid ; 4-hydroxy-3-(methoxycarbonyl)benzenesulfonic acid is useful as reference Impurity standard. 
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Product Name : Ethyl ester of Sulfosalicyclic acid ; 3-(ethoxycarbonyl)-4-hydroxybenzenesulfonic acid |
Code: JC-BB872 CAS: NA Chemical Formula:C9H10O6S Molecular Weight:246.23 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Ethyl ester of Sulfosalicyclic acid ; 3-(ethoxycarbonyl)-4-hydroxybenzenesulfonic acid | is useful as reference Impurity standard. 
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Product Name : 2-Acetylanisole, 95% | 579-74-8
Code: JC-BB871 CAS: 579-74-8 Chemical Formula:C9H10O2 Molecular Weight:150.18 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 2-Acetylanisole, 95% | 579-74-8 is useful as reference Impurity standard. 
