Building Blocks
1618 Results Found
Page 44 of 50
Building Blocks (Aliphatic/Aromatic/Heterocyclic/Carbohydrates)
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Product Name : 4-chloronitro benzene ; 1-Chloro-4-nitrobenzene | 100-00-5
Code: JC-BB214 CAS: 100-00-5 Chemical Formula:C6H4ClNO2 Molecular Weight: 157.55 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application:4-chloronitro benzene ; 1-Chloro-4-nitrobenzene | 100-00-5 is useful as reference Impurity standard.
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Product Name : Methane Sulfonyl Chloride | 124-63-0
Code: JC-BB213 CAS: 124-63-0 Chemical Formula:CH3ClO2S Molecular Weight:114.55 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application:Methane Sulfonyl Chloride | 124-63-0 is useful as reference Impurity standard.
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Product Name : JC-BB212
Code: JC-BB212 CAS: Chemical Formula: Molecular Weight: Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: is useful as reference Impurity standard.
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Product Name : N-Butyl-N-(3-chloropropyl)butan-1-amine ; (3-Chloropropyl)dibutylamine; 1-Chloro-3-dibutylaminopropane | 36421-15-5
Code: JC-BB211 CAS: 36421-15-5 Chemical Formula:C11H24ClN Molecular Weight: 205.77 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application:N-Butyl-N-(3-chloropropyl)butan-1-amine ; (3-Chloropropyl)dibutylamine; 1-Chloro-3-dibutylaminopropane | 36421-15-5 is useful as reference Impurity standard.
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Product Name : Fluorometholone ; 11β,17α-Dihydroxy-9-fluoro-6-methyl-1,4-pregnadiene-3,20-dione | 426-13-1
Code: JC-BB210 CAS: 426-13-1 Chemical Formula:C22H29FO4 Molecular Weight:376.46 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Fluorometholone ; 11β,17α-Dihydroxy-9-fluoro-6-methyl-1,4-pregnadiene-3,20-dione | 426-13-1is useful as reference Impurity standard.
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Product Name : Oleonolic Acid | 508-02-1
Code: JC-BB209 CAS: 508-02-1 Chemical Formula:C30H48O3 Molecular Weight:456.70 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Oleonolic Acid | 508-02-1is useful as reference Impurity standard.
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Product Name : NDGA | 2020-11-15
Code: JC-BB208 CAS: 2020-11-15 Chemical Formula:C18H22O4 Molecular Weight:302.370 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application:NDGA | 2020-11-15 is useful as reference Impurity standard.
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Product Name : Methylisothiazolinone ; 2-Methyl-3(2H)-isothiazolone | 2682-20-4
Code: JC-BB207 CAS: 2682-20-4 Chemical Formula:C4H5NOS Molecular Weight: 115.15 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Methylisothiazolinone ; 2-Methyl-3(2H)-isothiazolone | 2682-20-4is useful as reference Impurity standard.
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Product Name : Biotnyl GHK | 299157-54-3
Code: JC-BB206 CAS: 299157-54-3 Chemical Formula:C24H38N8O6S Molecular Weight:566.67 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application:Biotnyl GHK | 299157-54-3 is useful as reference Impurity standard.
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Product Name : Apigenin ; 5,7-Dihydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one; 4′,5,7-Trihydroxyflavone; Pelargidenon 1449; | 520-36-5
Code: JC-BB205 CAS: 520-36-5 Chemical Formula: C15H10O5 Molecular Weight:270.24 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application:Apigenin ; 5,7-Dihydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one; 4',5,7-Trihydroxyflavone; Pelargidenon 1449; | 520-36-5 is useful as reference Impurity standard.
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Product Name : Erythrosine ; Erythrosine B (C.I. 45430) | 16423-68-0
Code: JC-BB204 CAS: 16423-68-0 Chemical Formula:C20H6I4Na2O5 Molecular Weight:879.86 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Erythrosine ; Erythrosine B (C.I. 45430) | 16423-68-0is useful as reference Impurity standard.
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Product Name : 4-Nitrobenzenesulfonyl chloride | 98-74-8
Code: JC-BB203 CAS: 98-74-8 Chemical Formula:C6H4ClNO4S Molecular Weight:221.62 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application:4-Nitrobenzenesulfonyl chloride | 98-74-8 is useful as reference Impurity standard.
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Product Name : 3-Chloro-4-nitrophenol ; Phenol, 3-chloro-4-nitro-;2-Chloro-4-hydroxynitrobenzene | 491-11-2
Code: JC-BB202 CAS: 491-11-2 Chemical Formula:C6H4ClNO3 Molecular Weight:173.55 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 3-Chloro-4-nitrophenol ; Phenol, 3-chloro-4-nitro-;2-Chloro-4-hydroxynitrobenzene | 491-11-2is useful as reference Impurity standard.
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Product Name : 1-(2-Amino-5-bromophenyl)ethanone | 29124-56-9
Code: JC-BB201 CAS: 29124-56-9 Chemical Formula:C8H8BrNO Molecular Weight: 214.06 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application:1-(2-Amino-5-bromophenyl)ethanone | 29124-56-9 is useful as reference Impurity standard.
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Product Name : USED FOR 1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione (theophylline) ;
Code: JC-BB200 CAS: Chemical Formula: Molecular Weight: Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application:USED FOR 1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione (theophylline) ; is useful as reference Impurity standard.
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Product Name : Ethyl-4-chloro acetoacetate | 638-07-3
Code: JC-BB199 CAS: 638-07-3 Chemical Formula:C6H9ClO3 Molecular Weight: 164.59 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Ethyl-4-chloro acetoacetate | 638-07-3is useful as reference Impurity standard.
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Product Name : tert Butyl-(3R,5S)-6 chloro-3,5 dihydrox ; (3R,5S)-6-Chloro-3,5-dihydroxy-,Hexanoic Acid 1,1-dimethylethyl Ester, | 154026-93-4
Code: JC-BB198 CAS: 154026-93-4 Chemical Formula:C10H19ClO4 Molecular Weight: 238.71 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application:tert Butyl-(3R,5S)-6 chloro-3,5 dihydrox ; (3R,5S)-6-Chloro-3,5-dihydroxy-,Hexanoic Acid 1,1-dimethylethyl Ester, | 154026-93-4 is useful as reference Impurity standard.
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Product Name : tert. Butyl 2-[(4R,6S)-6-(acetoxymethyl) ; tert-butyl (4r-cis)-6-[(acetyloxy)methyl]-2,2-dimethyl-1,3-dioxane-4-acetate (4r-Cis)6[(Acetyloxymethyl)]-2,2-Dimethyl-1,3-Dimethyl-1,3-Dioxane-4-Acetic Acid, 1,1-Dimethylethyl Ester 2-[(4R,6S)-6-(Acetoxymethyl)-2,2-dimethyl-1,3-dioxan-4-yl]acetic acid tert-buthyl ester | 154026-95-6
Code: JC-BB197 CAS: 154026-95-6 Chemical Formula:C15H26O6 Molecular Weight:302.36 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application:tert. Butyl 2-[(4R,6S)-6-(acetoxymethyl) ; tert-butyl (4r-cis)-6-[(acetyloxy)methyl]-2,2-dimethyl-1,3-dioxane-4-acetate (4r-Cis)6[(Acetyloxymethyl)]-2,2-Dimethyl-1,3-Dimethyl-1,3-Dioxane-4-Acetic Acid, 1,1-Dimethylethyl Ester 2-[(4R,6S)-6-(Acetoxymethyl)-2,2-dimethyl-1,3-dioxan-4-yl]acetic acid tert-buthyl ester | 154026-95-6 is useful as reference Impurity standard.
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Product Name : tetra butyl ammonium hydroxide | 2052-49-5
Code: JC-BB196 CAS: 2052-49-5 Chemical Formula:C16H37NO Molecular Weight:259.47 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application:tetra butyl ammonium hydroxide | 2052-49-5 is useful as reference Impurity standard.
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Product Name : tetra butyl ammonium acetate |10534-59-5
Code: JC-BB195 CAS: 10534-59-5 Chemical Formula:C18H39NO2 Molecular Weight:301.52 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application:tetra butyl ammonium acetate |10534-59-5 is useful as reference Impurity standard.
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Product Name : tert. Butyl 2-[(4S,6S)-6-(chloromethyl)-2,2-dimethyl-1,3-dioxan-4-yl acetate ; tert-Butyl 2-((4S,6S)-6-(chloromethyl(02,2-1,3-dioxan-4-yl)acetate Rosuvastatin Related Compound 7 Rosuvastatin Impurity 95 1,3-Dioxane-4-acetic acid, 6-(chloromethyl)-2,2-dimethyl-, 1,1-dimethylethyl ester, (4S,6S)- | 521974-00-5
Code: JC-BB194 CAS: 521974-00-5 Chemical Formula:C13H23ClO4 Molecular Weight:278.77 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: tert. Butyl 2-[(4S,6S)-6-(chloromethyl)-2,2-dimethyl-1,3-dioxan-4-yl acetate ; tert-Butyl 2-((4S,6S)-6-(chloromethyl(02,2-1,3-dioxan-4-yl)acetate Rosuvastatin Related Compound 7 Rosuvastatin Impurity 95 1,3-Dioxane-4-acetic acid, 6-(chloromethyl)-2,2-dimethyl-, 1,1-dimethylethyl ester, (4S,6S)- | 521974-00-5 is useful as reference Impurity standard.
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Product Name : tert. Butyl 2-[(4R,6S)-6-(chloromethyl)-2,2-dimethyl-1,3-dioxan-4-yl acetate | 154026-94-5
Code: JC-BB193 CAS: 154026-94-5 Chemical Formula:C13H23ClO4 Molecular Weight: 278.77 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application:tert. Butyl 2-[(4R,6S)-6-(chloromethyl)-2,2-dimethyl-1,3-dioxan-4-yl acetate | 154026-94-5 is useful as reference Impurity standard.
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Product Name : tert.Butyl.6-chloro-5-hydroxy-3-oxohexan ; tert-Butyl (S)-6-chloro-5-hydroxy-3-oxocaproate |154026-92-3
Code: JC-BB192 CAS: 154026-92-3 Chemical Formula:C10H17ClO4 Molecular Weight: 236.69 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application:tert.Butyl.6-chloro-5-hydroxy-3-oxohexan ; tert-Butyl (S)-6-chloro-5-hydroxy-3-oxocaproate |154026-92-3 is useful as reference Impurity standard.
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Product Name : Ethyl-(R)-4 chloro-3-hydroxy-Butyrarte ;(+)-Ethyl 4-Chloro-3-hydroxybutyrate; (R)-4-Chloro-3-hydroxybutanoic Acid Ethyl Ester; (R)-Ethyl 4-Chloro-3-hydroxybutanoate; (R)-Ethyl 4-chloro-3-hydroxyl butanoate; Ethyl (R)-4-Chloro-3-hydroxybutyrate; Ethyl (R)-γ-chloro-β-hydroxybutyrate; | 90866-33-4
Code: JC-BB191 CAS: 90866-33-4 Chemical Formula:C6H11ClO3 Molecular Weight:166.6 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application:Ethyl-(R)-4 chloro-3-hydroxy-Butyrarte ;(+)-Ethyl 4-Chloro-3-hydroxybutyrate; (R)-4-Chloro-3-hydroxybutanoic Acid Ethyl Ester; (R)-Ethyl 4-Chloro-3-hydroxybutanoate; (R)-Ethyl 4-chloro-3-hydroxyl butanoate; Ethyl (R)-4-Chloro-3-hydroxybutyrate; Ethyl (R)-γ-chloro-β-hydroxybutyrate; | 90866-33-4 is useful as reference Impurity standard.
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Product Name : Ethyl-(S)-4 chloro-3-hydroxy-Butyrarte | 86728-85-0
Code: JC-BB190 CAS: 86728-85-0 Chemical Formula:C6H11ClO3 Molecular Weight:166.6 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Ethyl-(S)-4 chloro-3-hydroxy-Butyrarte | 86728-85-0is useful as reference Impurity standard.
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Product Name : 3-hydroxybenzaldehyde ;3-Formylphenol; NSC 3504; Roxatidine Impurity 3 | 100-83-4
Code: JC-BB189 CAS: 100-83-4 Chemical Formula:C7H6O2 Molecular Weight:122.12 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application:3-hydroxybenzaldehyde ;3-Formylphenol; NSC 3504; Roxatidine Impurity 3 | 100-83-4 is useful as reference Impurity standard.
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Product Name : Ethyl Methane sulphonate ; Ethyl mesylate, Methanesulfonic acid ethyl ester | 62-50-0
Code: JC-BB188 CAS: 62-50-0 Chemical Formula:C3H8O3S Molecular Weight:124.16 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application:Ethyl Methane sulphonate ; Ethyl mesylate, Methanesulfonic acid ethyl ester | 62-50-0 is useful as reference Impurity standard.
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Product Name : 4-Cyano pyridine ;Isonicotinonitrile, Isonicotinic acid nitrile, 4-Cyanopyridine | 100-48-1
Code: JC-BB186 CAS: 100-48-1 Chemical Formula:C6H4N2 Molecular Weight:104.11 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: 4-Cyano pyridine ;Isonicotinonitrile, Isonicotinic acid nitrile, 4-Cyanopyridine | 100-48-1is useful as reference Impurity standard.
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Product Name : JC-BB185
Code: JC-BB185 CAS: Chemical Formula: Molecular Weight: 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-Cyano pyridine ; 3-Pyridinecarbonitrile, 3-Cyanopyridine, Nicotinic acid nitrile, Nicotinonitrile | 100-54-9
Code: JC-BB184 CAS: 100-54-9 Chemical Formula:C6H4N2 Molecular Weight:104.11 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application:3-Cyano pyridine ; 3-Pyridinecarbonitrile, 3-Cyanopyridine, Nicotinic acid nitrile, Nicotinonitrile | 100-54-9 is useful as reference Impurity standard.
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Product Name : Sodium 1-Octanesulfonate ; Octane-1-sulfonic acid sodium salt | 5324-84-5
Code: JC-BB183 CAS: 5324-84-5 Chemical Formula:C8H17NaO3S Molecular Weight: 216.27 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application:Sodium 1-Octanesulfonate ; Octane-1-sulfonic acid sodium salt | 5324-84-5 is useful as reference Impurity standard.
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Product Name : Propyl Paraben impurity C ; Ethyl Parahydroxy benzoate; ethyl 4-hydroxybenzoate | 120-47-8
Code: JC-BB182 CAS: 120-47-8 Chemical Formula:C9H10O3 Molecular Weight:166.17 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Propyl Paraben impurity C ; Ethyl Parahydroxy benzoate; ethyl 4-hydroxybenzoate | 120-47-8is useful as reference Impurity standard.
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Product Name : Methyl paraben ; Methyl 4-hydroxybenzoate | 99-76-3
Code: JC-BB181 CAS: 99-76-3 Chemical Formula:C8H8O3 Molecular Weight: 152.15 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application:Methyl paraben ; Methyl 4-hydroxybenzoate | 99-76-3 is useful as reference Impurity standard.