Building Blocks
1618 Results Found
Page 36 of 50
Building Blocks (Aliphatic/Aromatic/Heterocyclic/Carbohydrates)
-
Free
Product Name : 5-Amino-2-methylpyrimidine-4,6-diol | 98797-08-1
Code: JC-BB491 CAS: 98797-08-1 Chemical Formula: C5H7N3O2 Molecular Weight: 141.13 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application:5-Amino-2-methylpyrimidine-4,6-diol | 98797-08-1 is useful as reference Impurity standard. 
-
Free
Product Name : 4,6-Dichloro-2-methylpyrimidin-5-amine ;5-Amino-4,6-dichloro-2-methylpyrimidine | 39906-04-2
Code: JC-BB490 CAS: 39906-04-2 Chemical Formula: C5H5Cl2N3 Molecular Weight: 178.02 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 4,6-Dichloro-2-methylpyrimidin-5-amine ;5-Amino-4,6-dichloro-2-methylpyrimidine | 39906-04-2is useful as reference Impurity standard. 
-
Free
Product Name : (1R,2S)-2-(3,4-Difluorophenyl)cyclopropanamine (R)-2-hydroxy-2-phenylacetate 376608-71-8
Code: JC-BB489 CAS: 376608-71-8 Chemical Formula: C17H17F2NO3 Molecular Weight: 321.32 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: (1R,2S)-2-(3,4-Difluorophenyl)cyclopropanamine (R)-2-hydroxy-2-phenylacetate 376608-71-8is useful as reference Impurity standard. 
-
Free
Product Name : Methyl Oxindole-5-carboxylate | 199328-10-4
Code: JC-BB488 CAS: 199328-10-4 Chemical Formula: C10H9NO3 Molecular Weight: 191.18 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Methyl Oxindole-5-carboxylate | 199328-10-4is useful as reference Impurity standard. 
-
Free
Product Name : 3-Benzoylbenzene-1-sulfonyl chloride| 53558-61-5
Code: JC-BB487 CAS: 53558-61-5 Chemical Formula: C13H9ClO3S Molecular Weight: 280.73 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application:3-Benzoylbenzene-1-sulfonyl chloride| 53558-61-5 is useful as reference Impurity standard. 
-
Free
Product Name : 5-Phenylthiophene-2-sulfonyl chloride; 5-Phenyl-2-thiophenesulfonyl chloride 2-Thiophenesulfonyl chloride, 5-phenyl97272-02-1- |
Code: JC-BB486 CAS: 97272-02-1 Chemical Formula: C10H7CIO2S2 Molecular Weight: 258.7 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 5-Phenylthiophene-2-sulfonyl chloride; 5-Phenyl-2-thiophenesulfonyl chloride 2-Thiophenesulfonyl chloride, 5-phenyl97272-02-1- | is useful as reference Impurity standard. 
-
Free
Product Name : 6-Fluoroquinoline-3-sulfonyl chloride | 1803589-58-3
Code: JC-BB485 CAS: 1803589-58-3 Chemical Formula: C₉H₅NO₂FSCl Molecular Weight: 245.65 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 6-Fluoroquinoline-3-sulfonyl chloride | 1803589-58-3is useful as reference Impurity standard. 
-
Free
Product Name : 6-Methoxynaphthalene-2-sulfonyl chloride | 56875-59-3
Code: JC-BB484 CAS: 56875-59-3 Chemical Formula: C11H9ClO3S Molecular Weight: 256.71 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 6-Methoxynaphthalene-2-sulfonyl chloride | 56875-59-3is useful as reference Impurity standard. 
-
Free
Product Name : 3-Phenoxybenzene-1-sulfonyl chloride|252873-46-4
Code: JC-BB483 CAS: 252873-46-4 Chemical Formula: C12H9ClO3S Molecular Weight: 268.72 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 3-Phenoxybenzene-1-sulfonyl chloride|252873-46-4is useful as reference Impurity standard. 
-
Free
Product Name : Quinoline-3-sulfonyl chloride,| 159182-40-8
Code: JC-BB482 CAS: 159182-40-8 Chemical Formula: C9H6ClNO2S Molecular Weight: 227.67 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Quinoline-3-sulfonyl chloride,| 159182-40-8is useful as reference Impurity standard. 
-
Free
Product Name : Pyridine-3-sulfonyl chloride; 16133-25-8
Code: JC-BB481 CAS: 16133-25-8 Chemical Formula: C5H4ClNO2S Molecular Weight: 177.60 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Pyridine-3-sulfonyl chloride; 16133-25-8is useful as reference Impurity standard. 
-
Free
Product Name : Benzothiophene-3-sulfonyl chloride, | 18494-87-6
Code: JC-BB480 CAS: 18494-87-6 Chemical Formula:C8H5ClO2S2 Molecular Weight:232.71 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application:Benzothiophene-3-sulfonyl chloride, | 18494-87-6 is useful as reference Impurity standard. 
-
Free
Product Name : 4-Difluoromethanesulfonylbenzene-1-sulfonyl chloride ; 4-(difluoromethylsulfonyl)benzenesulfonyl chloride,| 923204-51-7
Code: JC-BB479 CAS: 923204-51-7 Chemical Formula: C7H5ClF2O4S2 Molecular Weight: 290.7 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application:4-Difluoromethanesulfonylbenzene-1-sulfonyl chloride ; 4-(difluoromethylsulfonyl)benzenesulfonyl chloride,| 923204-51-7 is useful as reference Impurity standard. 
-
Free
Product Name : 7-Methoxynaphthalene-2-sulfonyl chloride | 56875-60-6
Code: JC-BB478 CAS: 56875-60-6 Chemical Formula: C11H9ClO3S Molecular Weight: 256.71 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 7-Methoxynaphthalene-2-sulfonyl chloride | 56875-60-6is useful as reference Impurity standard. 
-
Free
Product Name : 3-Methoxybenzene-1-sulfonyl chloride|10130-74-2
Code: JC-BB477 CAS: 10130-74-2 Chemical Formula: CH3OC6H4SO2Cl Molecular Weight: 206.65 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 3-Methoxybenzene-1-sulfonyl chloride|10130-74-2is useful as reference Impurity standard. 
-
Free
Product Name : Isoquinoline-4-sulfonyl chloride;Isoquinoline-4-sulfonyl chloride | 347146-79-6
Code: JC-BB476 CAS: 347146-79-6 Chemical Formula: C9H6ClNO2S Molecular Weight: 227.67 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Isoquinoline-4-sulfonyl chloride;Isoquinoline-4-sulfonyl chloride | 347146-79-6 is useful as reference Impurity standard. 
-
Free
Product Name : Benzofuran-2-sulfonyl chloride;17070-58-5
Code: JC-BB475 CAS: 17070-58-5 Chemical Formula: C8H5ClO3S Molecular Weight: 216.64 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Benzofuran-2-sulfonyl chloride;17070-58-5is useful as reference Impurity standard. 
-
Free
Product Name : METHYL (R)-AZIRIDINE-2-CARBOXYLATE; 2-Aziridinecarboxylic acid, methyl ester, (R)- (9CI);2-Aziridinecarboxylic acid, methyl ester, (2R)-;methyl(2R)-aziridine-2-carboxylate;(R)-Methyl aziridine-2-carboxylate | 103539-32-8
Code: JC-BB474 CAS: 103539-32-8 Chemical Formula: C4H7NO2 Molecular Weight: 101.1 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: METHYL (R)-AZIRIDINE-2-CARBOXYLATE; 2-Aziridinecarboxylic acid, methyl ester, (R)- (9CI);2-Aziridinecarboxylic acid, methyl ester, (2R)-;methyl(2R)-aziridine-2-carboxylate;(R)-Methyl aziridine-2-carboxylate | 103539-32-8is useful as reference Impurity standard. 
-
Free
Product Name : methyl (2S)-2-azetidinecarboxylate hydrochloride ; (S)-Methyl azetidine-2-carboxylate hydrochloride | 69684-69-1
Code: JC-BB473 CAS: 69684-69-1 Chemical Formula: C₅H₁₀ClNO₂ Molecular Weight: 151.99 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: methyl (2S)-2-azetidinecarboxylate hydrochloride ; (S)-Methyl azetidine-2-carboxylate hydrochloride | 69684-69-1is useful as reference Impurity standard.
-
Free
Product Name : Chroman-6-sulfonyl chloride ; Chroman-6-sulfonyl chloride | 946409-11-6
Code: JC-BB472 CAS: 946409-11-6 Chemical Formula: C9H9ClO3S Molecular Weight: 232.68 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Chroman-6-sulfonyl chloride ; Chroman-6-sulfonyl chloride | 946409-11-6is useful as reference Impurity standard.
-
Free
Product Name : Coumarin-6-sulfonyl chloride ; Coumarin-6-sulfonyl chloride | 10543-42-7
Code: JC-BB471 CAS: 10543-42-7 Chemical Formula: C9H5ClO4S, Molecular Weight: 244.65. Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Coumarin-6-sulfonyl chloride ; Coumarin-6-sulfonyl chloride | 10543-42-7is useful as reference Impurity standard.
-
Free
Product Name : 1-benzofuran-6-sulfonyl chloride ; 1-benzofuran-6-sulfonyl chloride ; 1314920-96-1
Code: JC-BB470 CAS: 1314920-96-1 Chemical Formula: C₈H₅O₃SCl. Molecular Weight: 216.64 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 1-benzofuran-6-sulfonyl chloride ; 1-benzofuran-6-sulfonyl chloride ; 1314920-96-1is useful as reference Impurity standard.
-
Free
Product Name : 1-benzofuran-3-sulfonyl chloride ; 1-Benzofuran-3-sulfonyl chloride | 98995-40-5
Code: JC-BB469 CAS: 98995-40-5 Chemical Formula: Molecular Weight: Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 1-benzofuran-3-sulfonyl chloride ; 1-Benzofuran-3-sulfonyl chloride | 98995-40-5s useful as reference Impurity standard.
-
Free
Product Name : 1-Benzofuran-3-sulfonyl chloride | 1051942-46-1
Code: JC-BB468 CAS: 1051942-46-1 Chemical Formula: C8H5ClO3S Molecular Weight: 216.64 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 1-Benzofuran-3-sulfonyl chloride | 1051942-46-1is useful as reference Impurity standard.
-
Free
Product Name : 6-Methylnaphthalene-2-sulfonyl chloride | 1875-72-5
Code: JC-BB467 CAS: 1875-72-5 Chemical Formula: C11H9ClO2S Molecular Weight: 240.71 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 6-Methylnaphthalene-2-sulfonyl chloride | 1875-72-5is useful as reference Impurity standard.
-
Free
Product Name : 8-chromanesulfonyl chloride ; Chroman-8-sulfonyl chloride | 1048970-15-5
Code: JC-BB466 CAS: 1048970-15-5 Chemical Formula: C9H9O3SCl Molecular Weight: 232.68 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 8-chromanesulfonyl chloride ; Chroman-8-sulfonyl chloride | 1048970-15-5is useful as reference Impurity standard.
-
Free
Product Name : Benzofuran-7-sulfonyl chloride ; 1-Benzofuran-7-sulfonyl chloride | 1191030-88-2
Code: JC-BB465 CAS: 1191030-88-2 Chemical Formula: C₈H₅O₃SCl Molecular Weight: 216.64 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Benzofuran-7-sulfonyl chloride ; 1-Benzofuran-7-sulfonyl chloride | 1191030-88-2is useful as reference Impurity standard.
-
Free
Product Name : Quinoline-2-sulfonyl chloride, | 193634-32-1
Code: JC-BB464 CAS: 193634-32-1 Chemical Formula: Molecular Weight: Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Quinoline-2-sulfonyl chloride, | 193634-32-1 is useful as reference Impurity standard.
-
Free
Product Name : JC-BB462
Code: JC-BB462 CAS: Chemical Formula: Molecular Weight: Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: is useful as reference Impurity standard.
-
Free
Product Name : 2-methylpropyl benzenesulfonate | 24698-43-9
Code: JC-BB461 CAS: 24698-43-9 Chemical Formula: C10H14O3S Molecular Weight: 214.28 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 2-methylpropyl benzenesulfonate | 24698-43-9is useful as reference Impurity standard.
-
Free
Product Name : 3-Chlorobenzotrichloride |2136-81-4
Code: JC-BB460 CAS: 2136-81-4 Chemical Formula: C7H4Cl4 Molecular Weight: 229.92 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 3-Chlorobenzotrichloride |2136-81-4is useful as reference Impurity standard.
-
Free
Product Name : Myristy l-γ-picolinium chloride ; 4-Methyl-1-tetradecylpyridin-1-ium chloride,|2748-88-1
Code: JC-BB459 CAS: 2748-88-1 Chemical Formula: C₂₀H₃₆ClN Molecular Weight: 325.96 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application:Myristy l-γ-picolinium chloride ; 4-Methyl-1-tetradecylpyridin-1-ium chloride,|2748-88-1 is useful as reference Impurity standard.
-
Free
Product Name : N,N-Diethyl-3-cyanopropionamide |
Code: JC-BB458 CAS: NA Chemical Formula: Molecular Weight: Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: N,N-Diethyl-3-cyanopropionamide | is useful as reference Impurity standard.
