Building Blocks
1618 Results Found
Page 30 of 50
Building Blocks (Aliphatic/Aromatic/Heterocyclic/Carbohydrates)
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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.
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Product Name : 5-(Phenyl-Hydrazono)-pentane-1,2,3,4-Tetrol ;(2R,3S,4R,E)-5-(2-phenylhydrazono)pentane-1,2,3,4-tetraol; D-Arabinose Phenylhydrazone ; |28767-74-0
Code: JC-BB683 CAS: 28767-74-0 Chemical Formula: C11H16N2O4 Molecular Weight: 240.26 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 5-(Phenyl-Hydrazono)-pentane-1,2,3,4-Tetrol ;(2R,3S,4R,E)-5-(2-phenylhydrazono)pentane-1,2,3,4-tetraol; D-Arabinose Phenylhydrazone ; |28767-74-0 is useful as reference Impurity standard.
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Product Name : 5-Deoxy 2, 3-isopropylidene-L-ribose.; |124928-70-7
Code: JC-BB682 CAS: 124928-70-7 Chemical Formula: Molecular Weight: Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 5-Deoxy 2, 3-isopropylidene-L-ribose.; |124928-70-7 is useful as reference Impurity standard.
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Product Name : 6-Deoxy 3,4-isopropylidene-L-allitol. ;(R)-1-((4R,5S)-5-((S)-1-hydroxyethyl)-2,2-dimethyl-1,3-dioxolan-4-yl)ethane-1,2-diol |105617-51-4
Code: JC-BB681 CAS: 105617-51-4 Chemical Formula: C9H18O5 Molecular Weight: 206.20 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 6-Deoxy 3,4-isopropylidene-L-allitol. ;(R)-1-((4R,5S)-5-((S)-1-hydroxyethyl)-2,2-dimethyl-1,3-dioxolan-4-yl)ethane-1,2-diol |105617-51-4 is useful as reference Impurity standard.
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Product Name : 2, 3-isopropylidene-D-ribose. ;(4R,5R)-5-((R)-1,2-Dihydroxyethyl)-2,2-dimethyl-1,3-dioxolane-4-carbaldehyde, |13199-25-2
Code: JC-BB680 CAS: 13199-25-2 Chemical Formula: C8H14O5 Molecular Weight: 190.19 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 2, 3-isopropylidene-D-ribose. ;(4R,5R)-5-((R)-1,2-Dihydroxyethyl)-2,2-dimethyl-1,3-dioxolane-4-carbaldehyde, |13199-25-2 is useful as reference Impurity standard.
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Product Name : 1-Bromoethyl Acetate ;(RS)-1-Acetoxyethyl Bromide; 1-Acetoxyethyl Bromide; α-Bromoethyl Acetate; Theophylline |40258-78-4″
Code: JC-BB679 CAS: 40258-78-4 Chemical Formula: Molecular Weight: Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 1-Bromoethyl Acetate ;(RS)-1-Acetoxyethyl Bromide; 1-Acetoxyethyl Bromide; α-Bromoethyl Acetate; Theophylline |40258-78-4"is useful as reference Impurity standard.
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Product Name : 5-(BROMOMETHYL)-4,6-DICHLORO-2-METHYLPYRIMIDINE ; 5-(BroMoMethyl)-4,6-dichloro-2-MethylpyriMidine | 1780-34-3
Code: JC-BB678 CAS: 1780-34-3 Chemical Formula: C6H5BrCl2N2 Molecular Weight: 255.93 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 5-(BROMOMETHYL)-4,6-DICHLORO-2-METHYLPYRIMIDINE ; 5-(BroMoMethyl)-4,6-dichloro-2-MethylpyriMidine | 1780-34-3is useful as reference Impurity standard.
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Product Name : 5-(BROMOMETHYL)-4,6-DICHLOROPYRIMIDINE ; 5-(Bromomethyl)-4,6-dichloropyrimidine | 1260654-13-4
Code: JC-BB677 CAS: 1260654-13-4 Chemical Formula: C₅H₃N₂Cl₂Br Molecular Weight: 241.90 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 5-(BROMOMETHYL)-4,6-DICHLOROPYRIMIDINE ; 5-(Bromomethyl)-4,6-dichloropyrimidine | 1260654-13-4is useful as reference Impurity standard.
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Product Name : (R)-2-Amino-3-(thiophen-2-yl)propanoic acid; 3-(2-Thienyl)-D-alanine ; D-2-Thienylalanine | 62561-76-6
Code: JC-BB676 CAS: 62561-76-6 Chemical Formula: C7H9NO2S Molecular Weight: 171.22 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: (R)-2-Amino-3-(thiophen-2-yl)propanoic acid; 3-(2-Thienyl)-D-alanine ; D-2-Thienylalanine | 62561-76-6is useful as reference Impurity standard.
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Product Name : 5-Hydroxyquinolin-2(1H)-one ; 5-Hydroxy-2(1H)-quinolone; 5-Hydroxycarbostyril; 5-Hydroxyquinolin-2(1H)-one; 31570-97-5
Code: JC-BB675 CAS: 31570-97-5 Chemical Formula: C9H7NO2 Molecular Weight: 161.16 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 5-Hydroxyquinolin-2(1H)-one ; 5-Hydroxy-2(1H)-quinolone; 5-Hydroxycarbostyril; 5-Hydroxyquinolin-2(1H)-one; 31570-97-5 is useful as reference Impurity standard.
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Product Name : ALPHA GLYCERYL PHOSPHORYLCHOLINE RS ; sn-Glycero-3-phosphocholine| 28319-77-9
Code: JC-BB674 CAS: 28319-77-9 Chemical Formula: C₈H₂₀NO₆P Molecular Weight: 257.22 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: ALPHA GLYCERYL PHOSPHORYLCHOLINE RS ; sn-Glycero-3-phosphocholine| 28319-77-9is useful as reference Impurity standard.
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Product Name : Benzaldehyde ; Bitter almond, Benzaldehyde | 100-52-7
Code: JC-BB673 CAS: 100-52-7 Chemical Formula: C6H5CHO Molecular Weight: 106.12 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Benzaldehyde ; Bitter almond, Benzaldehyde | 100-52-7is useful as reference Impurity standard.
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Product Name : 1-Chlorophthalazine(or)Hydralazine impurity A ; 1-Chloro-phthalazine | 5784-45-2
Code: JC-BB672 CAS: 5784-45-2 Chemical Formula: C₈H₅ClN₂ Molecular Weight: 164.59 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 1-Chlorophthalazine(or)Hydralazine impurity A ; 1-Chloro-phthalazine | 5784-45-2is useful as reference Impurity standard.
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Product Name : HYDRAZINE SULPHATE ;HS; Hydrazine Monosulfate; Hydrazinium Sulfate | 10034-93-2
Code: JC-BB671 CAS: 10034-93-2 Chemical Formula: H6N2O4S Molecular Weight: 130.12 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: HYDRAZINE SULPHATE ;HS; Hydrazine Monosulfate; Hydrazinium Sulfate | 10034-93-2is useful as reference Impurity standard.
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Product Name : 1-Chloro ethyl phenyl carbonate (or) Phenyl 1-Chloro ethyl carbonate. ; 1-Chloroethyl Phenyl Carbonate; Phenyl 1-Chloroethyl Carbonate;
Code: JC-BB670 CAS: 50972-20-8 Chemical Formula: C9H9CIO3 Molecular Weight: 200.619 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 1-Chloro ethyl phenyl carbonate (or) Phenyl 1-Chloro ethyl carbonate. ; 1-Chloroethyl Phenyl Carbonate; Phenyl 1-Chloroethyl Carbonate;is useful as reference Impurity standard.
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Product Name : 2-(4-(Thien-2-yl)phenyl)thiophene ;2-(4-(Thien-2-yl)phenyl)thiophene | 23354-94-1
Code: JC-BB669 CAS: 23354-94-1 Chemical Formula: C14H10S2 Molecular Weight: 242.36 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 2-(4-(Thien-2-yl)phenyl)thiophene ;2-(4-(Thien-2-yl)phenyl)thiophene | 23354-94-1is useful as reference Impurity standard.
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Product Name : Butoxyethoxy ethanol ; 2-(2-Butoxyethoxy)ethanol | 112-34-5
Code: JC-BB668 CAS: 112-34-5 Chemical Formula: C8H18O3 Molecular Weight: 162.23 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Butoxyethoxy ethanol ; 2-(2-Butoxyethoxy)ethanol | 112-34-5is useful as reference Impurity standard.
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Product Name : 1,3-dichloropropyl)benzene ;1,3-Dichloro-1-phenylpropane |14155-36-3
Code: JC-BB667 CAS: 14155-36-3 Chemical Formula: C₉H₁₀Cl₂ Molecular Weight: 189.08 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 1,3-dichloropropyl)benzene ;1,3-Dichloro-1-phenylpropane |14155-36-3is useful as reference Impurity standard.
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Product Name : 2-Methyl-4,6-bis(octylsulfanylmethyl)phenol | 110553-27-0
Code: JC-BB666 CAS: 110553-27-0 Chemical Formula: C25H44OS2 Molecular Weight: 424.75 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 2-Methyl-4,6-bis(octylsulfanylmethyl)phenol | 110553-27-0is useful as reference Impurity standard.
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Product Name : Desfluoro Impurity: Benzo [c] [1,2] oxaborol-1 (3H)-ol (Desfluoro Impurity) ;5735-41-1
Code: JC-BB665 CAS: 5735-41-1 Chemical Formula: C7H7BO2 Molecular Weight: 133.94 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Desfluoro Impurity: Benzo [c] [1,2] oxaborol-1 (3H)-ol (Desfluoro Impurity) ;5735-41-1is useful as reference Impurity standard.
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Product Name : Methyl Impurity: ; (4-fluoro-2-methylphenyl)boronic acid (Methyl impurity) | 139911-29-8
Code: JC-BB664 CAS: 139911-29-8 Chemical Formula: C7H8BFO2 Molecular Weight: 153.95 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Methyl Impurity: ; (4-fluoro-2-methylphenyl)boronic acid (Methyl impurity) | 139911-29-8is useful as reference Impurity standard.
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Product Name : 2-Ethyl-2-Hexanol ; 3-Methyl-3-heptanol | 5582-82-1
Code: JC-BB663 CAS: 5582-82-1 Chemical Formula: C8H18O Molecular Weight: 130.23 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 2-Ethyl-2-Hexanol ; 3-Methyl-3-heptanol | 5582-82-1is useful as reference Impurity standard.
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Product Name : 2-Methyl-4-(3-Aminophenyl)-3-Butyn-2-ol ; 4-(3-Aminophenyl)-2-methyl-3-butyn-2-ol ;69088-96-6
Code: JC-BB662 CAS: 69088-96-6 Chemical Formula:C11H13NO Molecular Weight:175.23 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 2-Methyl-4-(3-Aminophenyl)-3-Butyn-2-ol ; 4-(3-Aminophenyl)-2-methyl-3-butyn-2-ol ;69088-96-6is useful as reference Impurity standard.
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Product Name : 2-Methyl-3-Butyn-2-ol ; 3-Methyl-1-butyn-3-ol| 115-19-5
Code: JC-BB661 CAS: 115-19-5 Chemical Formula: C5H8O Molecular Weight: 84.12 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 2-Methyl-3-Butyn-2-ol ; 3-Methyl-1-butyn-3-ol| 115-19-5is useful as reference Impurity standard.
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Product Name : 2-(methoxymethyl)-6-methylpyridine ; 2-(methoxymethyl)-6-methylpyridine| 59303-12-7
Code: JC-BB660 CAS: 59303-12-7 Chemical Formula: C8H11NO Molecular Weight: 137.183 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 2-(methoxymethyl)-6-methylpyridine ; 2-(methoxymethyl)-6-methylpyridine| 59303-12-7is useful as reference Impurity standard.