Building Blocks
1772 Results Found
Page 34 of 54
Building Blocks (Aliphatic/Aromatic/Heterocyclic/Carbohydrates)
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Product Name : H-His (Trt)-OH ;(S)-2-Amino-3-(1-trityl-1H-imidazol-4-yl)propanoic Acid; 1-Trityl-L-histidine; N(im)-Trityl-L-histidine |35146-32-8
Code: JC-BB736 CAS: 35146-32-8 Chemical Formula: C25H23N3O2 Molecular Weight: 397.47 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: H-His (Trt)-OH ;(S)-2-Amino-3-(1-trityl-1H-imidazol-4-yl)propanoic Acid; 1-Trityl-L-histidine; N(im)-Trityl-L-histidine |35146-32-8 is useful as reference Impurity standard.
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Product Name : Boc-His-OH Nα-(tert-Butoxycarbonyl)-L-histidine, Nα-Boc-L-histidine|17791-52-5
Code: JC-BB735 CAS: 17791-52-5 Chemical Formula: C11H17N3O4 Molecular Weight: 255.27 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Boc-His-OH Nα-(tert-Butoxycarbonyl)-L-histidine, Nα-Boc-L-histidine|17791-52-5 is useful as reference Impurity standard.
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Product Name : 2-(Benzyloxy)-N-methoxy-N-methylacetamide ;N-Methoxy-N-methyl benzyloxyacetamide; |104863-68-5
Code: JC-BB734 CAS: 104863-68-5 Chemical Formula: C11H15NO3 Molecular Weight: 209.24 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 2-(Benzyloxy)-N-methoxy-N-methylacetamide ;N-Methoxy-N-methyl benzyloxyacetamide; |104863-68-5 is useful as reference Impurity standard.
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Product Name : 5-(2-fluorophenyl)-5-oxo-pentanoic acid |2-Fluoro-δ-oxobenzenepentanoic Acid |199664-70-5
Code: JC-BB733 CAS: 199664-70-5 Chemical Formula: C11H11FO3 Molecular Weight: 210.2 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 5-(2-fluorophenyl)-5-oxo-pentanoic acid |2-Fluoro-δ-oxobenzenepentanoic Acid |199664-70-5 is useful as reference Impurity standard.
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Product Name : 4,5-Dimethoxy-2-nitroaniline |7595-31-5
Code: JC-BB732 CAS: 7595-31-5 Chemical Formula: C8H10N2O4 Molecular Weight: 198.18 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 4,5-Dimethoxy-2-nitroaniline |7595-31-5 is useful as reference Impurity standard.
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Product Name : 3-Bromo-8-methoxyquinoline |103030-27-9
Code: JC-BB731 CAS: 103030-27-9 Chemical Formula: C10H8BrNO Molecular Weight: 238.08 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 3-Bromo-8-methoxyquinoline |103030-27-9 is useful as reference Impurity standard.
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Product Name : 5-HYDROXYPENTANOIC ACID METHYL ESTER ;Methyl 5-Hydroxypentanoate; Methyl 5-Hydroxyvalerate; |14273-92-8
Code: JC-BB730 CAS: 14273-92-8 Chemical Formula: C6H12O3 Molecular Weight: 132.16 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 5-HYDROXYPENTANOIC ACID METHYL ESTER ;Methyl 5-Hydroxypentanoate; Methyl 5-Hydroxyvalerate; |14273-92-8 is useful as reference Impurity standard.
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Product Name : 3,4-dihydro-2H-chromene-2-carboxylic acid ;2-Chromancarboxylic Acid; (±)-2-Chromancarboxylic Acid; 3,4-Dihydro-1-benzopyran-2-carboxylic Acid; 3,4-Dihydro-2H-1-benzopyran-2-carboxylic Acid | 51939-71-0
Code: JC-BB729 CAS: 51939-71-0 Chemical Formula: C10H10O3 Molecular Weight: 178.18 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 3,4-dihydro-2H-chromene-2-carboxylic acid ;2-Chromancarboxylic Acid; (±)-2-Chromancarboxylic Acid; 3,4-Dihydro-1-benzopyran-2-carboxylic Acid; 3,4-Dihydro-2H-1-benzopyran-2-carboxylic Acid | 51939-71-0 is useful as reference Impurity standard.
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Product Name : Ivabradine Hydrochloride (R-Isomer) ;Ivabradine HCl R-Isomer ;Ivabradine Enantiomer HCl;(R)-3-[3-[[(3,4-Dimethoxybicyclo[4.2.0]octa-1,3,5-trien-7-yl)methyl]methylamino] propyl]-1,3,4,5-tetrahydro-7,8-dimethoxy-2H-3-benzazepin-2-one hydrochloride |148849-68-7
Code: JC-BB728 CAS: 148849-68-7 Chemical Formula: C27H37ClN2O5 Molecular Weight: 505.05 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Ivabradine Hydrochloride (R-Isomer) ;Ivabradine HCl R-Isomer ;Ivabradine Enantiomer HCl;(R)-3-[3-[[(3,4-Dimethoxybicyclo[4.2.0]octa-1,3,5-trien-7-yl)methyl]methylamino] propyl]-1,3,4,5-tetrahydro-7,8-dimethoxy-2H-3-benzazepin-2-one hydrochloride |148849-68-7 is useful as reference Impurity standard.
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Product Name : 1,2,3,4-Tetraphenyl-1,3-cyclopentadiene | 15570-45-3 C₂₉H₂₂ 370.48
Code: JC-BB727 CAS: 15570-45-3 Chemical Formula: C₂₉H₂₂ Molecular Weight: 370.48 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 1,2,3,4-Tetraphenyl-1,3-cyclopentadiene | 15570-45-3 C₂₉H₂₂ 370.48 is useful as reference Impurity standard.
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Product Name : 1-Butanol; 1-Butanol (CAS: 71-36-3)
Code: JC-BB726 CAS: JC-BB726 Chemical Formula: C4H10O Molecular Weight: 74.12 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Status: Limited Stock ; Contact: sales@drjcrbio.com Application: Manufacturer of 1-Butanol; 1-Butanol (CAS: 71-36-3) is useful as reference Impurity standard.
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Product Name : (R,E)-5-([1,1′-Biphenyl]-4-yl)-4-((tert-butoxycarbonyl)amino)-2-methylpent-2-enoic acid |1012341-48-8
Code: JC-BB725 CAS: 1012341-48-8 Chemical Formula: C23H27NO4 Molecular Weight: 381.46 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: (R,E)-5-([1,1'-Biphenyl]-4-yl)-4-((tert-butoxycarbonyl)amino)-2-methylpent-2-enoic acid |1012341-48-8 is useful as reference Impurity standard.
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Product Name : Lorazepam 2-Iodo-N-(4-Chloro-2-(2-Chlorobenzoyl) phenyl acetamide Impurity ;N-(4-chloro-2-(2-chlorobenzoyl)phenyl)-2-iodoacetamide
Code: JC-BB724 CAS: NA Chemical Formula: Molecular Weight: Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Lorazepam 2-Iodo-N-(4-Chloro-2-(2-Chlorobenzoyl) phenyl acetamide Impurity ;N-(4-chloro-2-(2-chlorobenzoyl)phenyl)-2-iodoacetamide is useful as reference Impurity standard.
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Product Name : 1 acetyl 2 Pyrrolidone ;1-Acetylpyrrolidin-2-one (CAS: 932-17-2)
Code: JC-BB723 CAS: 932-17-2 Chemical Formula: C6H9NO2 Molecular Weight: 127.14 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Status: Limited Stock ; Contact: sales@drjcrbio.com Application: Manufacturer of 1 acetyl 2 Pyrrolidone ;1-Acetylpyrrolidin-2-one (CAS: 932-17-2) is useful as reference Impurity standard.
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Product Name : 4’-Methyl-4-cyanobiphenyl |50670-50-3
Code: JC-BB722 CAS: 50670-50-3 Chemical Formula: C14H11N Molecular Weight: 193.24 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 4’-Methyl-4-cyanobiphenyl |50670-50-3 is useful as reference Impurity standard.
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Product Name : 4,4’-Dimethyl biphenyl ;4,4′-Dimethyldiphenyl, | 613-33-2
Code: JC-BB721 CAS: 613-33-2 Chemical Formula: C14H14 Molecular Weight: 182.26 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 4,4’-Dimethyl biphenyl ;4,4'-Dimethyldiphenyl, | 613-33-2 is useful as reference Impurity standard.
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Product Name : 3,4-Dimethoxyphenyl)Acetonitrile ;3,4-Dimethoxybenzylcyanide, (3,4-Dimethoxyphenyl)acetonitrile, Homoveratronitrile |93-17-4
Code: JC-BB720 CAS: 93-17-4 Chemical Formula: C10H11NO2 Molecular Weight: 177.2 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 3,4-Dimethoxyphenyl)Acetonitrile ;3,4-Dimethoxybenzylcyanide, (3,4-Dimethoxyphenyl)acetonitrile, Homoveratronitrile |93-17-4 is useful as reference Impurity standard.
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Product Name : Methyl 2-(4-Hydrazinylphenyl)acetate Hydrochloride ;(4-Hydrazinylphenyl)acetic Acid Methyl Ester Hydrochloride; 252752-46-8
Code: JC-BB719 CAS: 252752-46-8 Chemical Formula: C9H13ClN2O2 Molecular Weight: 216.67 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Methyl 2-(4-Hydrazinylphenyl)acetate Hydrochloride ;(4-Hydrazinylphenyl)acetic Acid Methyl Ester Hydrochloride; 252752-46-8 is useful as reference Impurity standard.
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Product Name : 4-(4-MethylPhenyl)-1-Butanol ; Benzenebutanol, 4-Phenylbutyl alcohol, Phenylbutyl alcohol, | 3360-41-6
Code: JC-BB718 CAS: 3360-41-6 Chemical Formula: C10H14O Molecular Weight: 150.22 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 4-(4-MethylPhenyl)-1-Butanol ; Benzenebutanol, 4-Phenylbutyl alcohol, Phenylbutyl alcohol, | 3360-41-6 is useful as reference Impurity standard.
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Product Name : 2,2’-2-Hydroxylpropane-1,3-diyl)bis(1H-isoindole-1,3-(2H)-dione | 73825-95-3
Code: JC-BB717 CAS: 73825-95-3 Chemical Formula: C19H14N2O5 Molecular Weight: 350.32 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 2,2’-2-Hydroxylpropane-1,3-diyl)bis(1H-isoindole-1,3-(2H)-dione | 73825-95-3 is useful as reference Impurity standard.
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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. Note: The compounds strictly supplied only for R&D /AR&D purpose, not for human/animal consumption.
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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 (CAS: 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 Status: Limited Stock ; Contact: sales@drjcrbio.com Application: Manufacturer of ELM-I; N-Methyl-2-Fluoro-4-nitrobenzamide; N-Methyl-2-Fluoro-4-nitrobenzamide (CAS: 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 (CAS: 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 Status: Limited Stock ; Contact: sales@drjcrbio.com Application: Manufacturer of n-Dodecane; Dodecane (CAS: 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.