Building Blocks
1637 Results Found
Page 30 of 50
Building Blocks (Aliphatic/Aromatic/Heterocyclic/Carbohydrates)
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Product Name : 4-Phenyl Morpholine-3-one ; 4-Phenyl Morpholine-3-one | 29518-11-4
Code: JC-BB716 CAS: 29518-11-4 Chemical Formula: C10H11NO2 Molecular Weight: 177.2 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 4-Phenyl Morpholine-3-one ; 4-Phenyl Morpholine-3-one | 29518-11-4 is useful as reference Impurity standard. 
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Product Name : N,N-dimethyl-2-phenoxyethanamine |13468-02-5
Code: JC-BB715 CAS: 13468-02-5 Chemical Formula: C10H15NO Molecular Weight: 165.24 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: N,N-dimethyl-2-phenoxyethanamine |13468-02-5 is useful as reference Impurity standard. 
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Product Name : PHENYL N-(2-CHLORO PHENYL ) CARBAMATE ; phenyl N-(2-chlorophenyl)carbamate | 65141-02-8
Code: JC-BB714 CAS: 65141-02-8 Chemical Formula: C13H10ClNO2 Molecular Weight: 247.68 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: PHENYL N-(2-CHLORO PHENYL ) CARBAMATE ; phenyl N-(2-chlorophenyl)carbamate | 65141-02-8 is useful as reference Impurity standard. 
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Product Name : 9-β-D-Arabinofuranosyl guanine ; 2-Amino-9-β-D-arabinofuranosyl-1,9-dihydro-6H-purin-6-one; 2-Amino-6-hydroxy-9-(β-D-arabinofuranosyl)purine; 9-β-D-Arabinofuranosylguanine |38819-10-2
Code: JC-BB713 CAS: 38819-10-2 Chemical Formula: C10H13N5O5 Molecular Weight: 283.24 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 9-β-D-Arabinofuranosyl guanine ; 2-Amino-9-β-D-arabinofuranosyl-1,9-dihydro-6H-purin-6-one; 2-Amino-6-hydroxy-9-(β-D-arabinofuranosyl)purine; 9-β-D-Arabinofuranosylguanine |38819-10-2 is useful as reference Impurity standard. 
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Product Name : ELM-I; N-Methyl-2-Fluoro-4-nitrobenzamide ; N-Methyl-2-Fluoro-4-nitrobenzamide | 915087-24-0
Code: JC-BB712 CAS: 915087-24-0 Chemical Formula: C₈H₇FN₂O₃ Molecular Weight: 198.15 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: ELM-I; N-Methyl-2-Fluoro-4-nitrobenzamide ; N-Methyl-2-Fluoro-4-nitrobenzamide | 915087-24-0 is useful as reference Impurity standard. 
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Product Name : BME: 4-Bromo-but-2-enoic acid methyl ester ; Methyl 4-bromobut-2-enoate |1117-71-1
Code: JC-BB711 CAS: 1117-71-1 Chemical Formula: C5H7BrO2 Molecular Weight: 179.01 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: BME: 4-Bromo-but-2-enoic acid methyl ester ; Methyl 4-bromobut-2-enoate |1117-71-1 is useful as reference Impurity standard. 
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Product Name : Crotonic acid; Trans-2-butenoic acid crotonoic acid; trans-2-Butenoic acid | 107-93-7
Code: JC-BB710 CAS: 107-93-7 Chemical Formula: C4H6O2 Molecular Weight: 86.09 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Crotonic acid; Trans-2-butenoic acid crotonoic acid; trans-2-Butenoic acid | 107-93-7 is useful as reference Impurity standard. 
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Product Name : n-Dodecane ;Dodecane |112-40-3
Code: JC-BB709 CAS: 112-40-3 Chemical Formula: C12 H26 Molecular Weight: 170.34 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: n-Dodecane ;Dodecane |112-40-3 is useful as reference Impurity standard. 
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Product Name : Dihydrouridine Impurity ;1-((2R,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)dihydropyrimidine-2,4(1H,3H)-dione |5627-05-4
Code: JC-BB708 CAS: 5627-05-4 Chemical Formula: C9H14N2O6 Molecular Weight: 246.22 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Dihydrouridine Impurity ;1-((2R,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)dihydropyrimidine-2,4(1H,3H)-dione |5627-05-4 is useful as reference Impurity standard. 
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Product Name : Benzenesulfonic acid ;Benzenesulfonic acid | 98-11-3
Code: JC-BB707 CAS: 98-11-3 Chemical Formula: C6H6O3S Molecular Weight: 158.17 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Benzenesulfonic acid ;Benzenesulfonic acid | 98-11-3 is useful as reference Impurity standard. 
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Product Name : 1-Methoxy methyl imidazole ;1-(Methoxymethyl)-1H-imidazole | 20075-26-7
Code: JC-BB706 CAS: 20075-26-7 Chemical Formula: C5H8N2O Molecular Weight: 112.13 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 1-Methoxy methyl imidazole ;1-(Methoxymethyl)-1H-imidazole | 20075-26-7 is useful as reference Impurity standard. 
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Product Name : Poly(allylamine Hydrochloride) | 71550-12-4
Code: JC-BB705 CAS: 71550-12-4 Chemical Formula: C3H8ClN Molecular Weight: 93.55 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Poly(allylamine Hydrochloride) | 71550-12-4 is useful as reference Impurity standard. 
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Product Name : Allyl chloride ; Allyl chloride ;3-Chloro-1-propene, Chlorallylene | 107-05-1
Code: JC-BB704 CAS: 107-05-1 Chemical Formula: C3H5Cl Molecular Weight: 76.53 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Allyl chloride ; Allyl chloride;3-Chloro-1-propene, Chlorallylene | 107-05-1 is useful as reference Impurity standard. 
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Product Name : Dimethyl Fumerate |624-49-7
Code: JC-BB703 CAS: 624-49-7 Chemical Formula: C6H8O4 Molecular Weight: 144.13 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Dimethyl Fumerate |624-49-7 is useful as reference Impurity standard. 
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Product Name : (1-Iminopentyl)Glycine ;2-Pentanimidamidoacetic Acid |193140-43-1
Code: JC-BB702 CAS: 193140-43-1 Chemical Formula: C7H14N2O2 Molecular Weight: 158.2 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: (1-Iminopentyl)Glycine ;2-Pentanimidamidoacetic Acid |193140-43-1 is useful as reference Impurity standard. 
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Product Name : Benzofuran -2-( 3H) -one ;2,3-Dihydrobenzofuran-2-one; 2-Benzofuranone; 2-Coumaranone; |553-86-6
Code: JC-BB701 CAS: 553-86-6 Chemical Formula: C8H6O2 Molecular Weight: 134.13 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Benzofuran -2-( 3H) -one ;2,3-Dihydrobenzofuran-2-one; 2-Benzofuranone; 2-Coumaranone; |553-86-6 is useful as reference Impurity standard. 
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Product Name : 4 HYDROXYANTHRANILIC ACID ;2-Amino-4-hydroxybenzoic acid; |38160-63-3
Code: JC-BB700 CAS: 38160-63-3 Chemical Formula: C7H7NO3 Molecular Weight: 153.14 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 4 HYDROXYANTHRANILIC ACID ;2-Amino-4-hydroxybenzoic acid; |38160-63-3 is useful as reference Impurity standard. 
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Product Name : 1-(2-Hydroxyethyl)piperazine ;Piperazine-1-ethanol, 2-Piperazinoethanol |103-76-4
Code: JC-BB699 CAS: 103-76-4 Chemical Formula: C6H14N2O Molecular Weight: 130.19 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 1-(2-Hydroxyethyl)piperazine ;Piperazine-1-ethanol, 2-Piperazinoethanol |103-76-4 is useful as reference Impurity standard. 
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Product Name : 2-bromo-4-nitro phenol ;2-Bromo-4-nitrophenol | 5847-59-6
Code: JC-BB698 CAS: 5847-59-6 Chemical Formula: C6H4BrNO3 Molecular Weight: 218.00 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 2-bromo-4-nitro phenol ;2-Bromo-4-nitrophenol | 5847-59-6 is useful as reference Impurity standard. 
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Product Name : 4-bromo-2-nitro phenol ;4-Bromo-2-nitrophenol |7693-52-9
Code: JC-BB697 CAS: 7693-52-9 Chemical Formula: C6H4BrNO3 Molecular Weight: 218.00 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 4-bromo-2-nitro phenol ;4-Bromo-2-nitrophenol |7693-52-9 is useful as reference Impurity standard. 
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Product Name : 2-Carboxy phenyl boronic acid ;2-Carboxyphenylboronic Acid | 149105-19-1
Code: JC-BB696 CAS: 149105-19-1 Chemical Formula: C7H7BO4 Molecular Weight: 165.94 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 2-Carboxy phenyl boronic acid ;2-Carboxyphenylboronic Acid | 149105-19-1 is useful as reference Impurity standard. 
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Product Name : (4, 4′-bis(bromomethyl) biphenyl) | 20248-86-6
Code: JC-BB695 CAS: 20248-86-6 Chemical Formula: C14H12Br2 Molecular Weight: 340.05 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: (4, 4'-bis(bromomethyl) biphenyl) | 20248-86-6 is useful as reference Impurity standard. 
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Product Name : Nonane RR Isomer ;(R, R)-2, 8-Diazabicyclo [4.3.0] nonane |147459-51-6
Code: JC-BB694 CAS: 147459-51-6 Chemical Formula: C7H14N2 Molecular Weight: 126.20 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Nonane RR Isomer ;(R, R)-2, 8-Diazabicyclo [4.3.0] nonane |147459-51-6 is useful as reference Impurity standard. ![Nonane RR Isomer ;(R, R)-2, 8-Diazabicyclo [4.3.0] nonane |147459-51-6](https://drjcrbio.com/wp-content/uploads/147459-51-6.png)
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Product Name : Dimer impurity ;Bis (3, 4-dimethoxyphenyl) amino hydrochloride
Code: JC-BB693 CAS: NA Chemical Formula: Molecular Weight: Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Dimer impurity ;Bis (3, 4-dimethoxyphenyl) amino hydrochlorideis useful as reference Impurity standard. 
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Product Name : 2,4 Dimethyl aniline ;2,4-Dimethylaniline |95-68-1
Code: JC-BB692 CAS: 95-68-1 Chemical Formula: C8H11N Molecular Weight: 121.18 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 2,4 Dimethyl aniline ;2,4-Dimethylaniline |95-68-1 is useful as reference Impurity standard. 
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Product Name : 2,5 Dimethyl aniline ;2,5Dimethylaniline |95-78-3
Code: JC-BB691 CAS: 95-78-3 Chemical Formula: C8H11N Molecular Weight: 121.18 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 2,5 Dimethyl aniline ;2,5Dimethylaniline |95-78-3 is useful as reference Impurity standard. 
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Product Name : Trichloroactyl chloride ;Trichloroactyl chloride |76-02-8
Code: JC-BB690 CAS: 76-02-8 Chemical Formula: CCl3COCl Molecular Weight: 181.83 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Trichloroactyl chloride ;Trichloroactyl chloride |76-02-8 is useful as reference Impurity standard. 
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Product Name : 2-Methoxy hydro Quinone ;2,5-Dihydroxyanisol |824-46-4
Code: JC-BB689 CAS: 824-46-4 Chemical Formula: C7H8O3 Molecular Weight: 140.14 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 2-Methoxy hydro Quinone ;2,5-Dihydroxyanisol |824-46-4 is useful as reference Impurity standard. 
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Product Name : Diethyl Phthalate diethyl;1,2-benzenedicarboxylate| 84-66-2
Code: JC-BB688 CAS: 84-66-2 Chemical Formula: C12H14O Molecular Weight: 222.24 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Diethyl Phthalate diethyl;1,2-benzenedicarboxylate| 84-66-2 is useful as reference Impurity standard. 
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Product Name : 2-Fluoro biphenyl ;2-Fluoro biphenyl |321-60-8
Code: JC-BB687 CAS: 321-60-8 Chemical Formula: C12H9F Molecular Weight: 172.20 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 2-Fluoro biphenyl ;2-Fluoro biphenyl |321-60-8 is useful as reference Impurity standard. 
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Product Name : Dimethy Phthalate ;1,2-dimethyl phthalate;DiMethyl phthalate |131-11-3
Code: JC-BB686 CAS: 131-11-3 Chemical Formula: Molecular Weight: Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Dimethy Phthalate ;1,2-dimethyl phthalate;DiMethyl phthalate |131-11-3 is useful as reference Impurity standard. 
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Product Name : N-Isopropylidene N- phenyl hydrazine ;1-Phenyl-2-(propan-2-ylidene)hydrazine-1-carboxamide |5877-04-3
Code: JC-BB685 CAS: 5877-04-3 Chemical Formula: C10H13N3O Molecular Weight: 191.23 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: N-Isopropylidene N- phenyl hydrazine ;1-Phenyl-2-(propan-2-ylidene)hydrazine-1-carboxamide |5877-04-3 is useful as reference Impurity standard. 
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Product Name : N-Methylene-N-phenyl hydrazine ;1-Methylene-2-phenylhydrazine |6228-40-6
Code: JC-BB684 CAS: 6228-40-6 Chemical Formula: C7H8N2 Molecular Weight: 120.1518 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: N-Methylene-N-phenyl hydrazine ;1-Methylene-2-phenylhydrazine |6228-40-6 is useful as reference Impurity standard. 
