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Current Position： > Product > Drug Impurities > Acetylcysteine
Acetylcysteine
Catalog No: PI20650000     Product Name: Acetylcysteine
CAS NO:616-91-1|Chemical Formula: C5H9NO3S|Molecular Weight: 163.19100|Exact Mass: 163.03031|N-acetyl-L-cysteine
Acetylcysteine Impurity A(EP)
Catalog No: PI20650001     Product Name: Acetylcysteine Impurity A(EP)
CAS NO:56-89-3|Chemical Formula: C6H12N2O4S2|Molecular Weight: 240.29200|Exact Mass: 240.02385|(2R)-3-{[(2R)-2-amino-2-carboxyethyl]disulfanyl}-2-aminopropanoic……
Acetylcysteine Impurity B(EP)
Catalog No: PI20650002     Product Name: Acetylcysteine Impurity B(EP)
CAS NO:52-90-4|Chemical Formula: C3H7NO2S|Molecular Weight: 121.15400| Exact Mass: 121.01975|L-cysteine
Acetylcysteine Impurity C(EP)
Catalog No: PI20650003     Product Name: Acetylcysteine Impurity C(EP)
CAS NO:5545-17-5|Chemical Formula: C10H16N2O6S2|Molecular Weight: 324.36600|Exact Mass: 324.04498|(2R)-3-{[(2R)-2-(acetylamino)-2-carboxyethyl]disulfanyl}-2-(ac……
Acetylcysteine Impurity D(EP)
Catalog No: PI20650004     Product Name: Acetylcysteine Impurity D(EP)
CAS NO:18725-37-6|Chemical Formula: C7H11NO4S|Molecular Weight: 205.22800|Exact Mass: 205.04088|(2R)-2-(acetylamino)-3-(acetylsulfanyl)propanoic acid
Acetylcysteine Impurity 5
Catalog No: PI20650005     Product Name: Acetylcysteine Impurity 5
CAS NO:137698-08-9|Chemical Formula: C8H14N2O5S|Molecular Weight: 250.26900|Exact Mass: 250.06234|(2R)-2-(acetylamino)-3-[(2-carbamoyl-2-hydroxyethyl)sulfanyl]p……
Acetylcysteine Impurity 6
Catalog No: PI20650006     Product Name: Acetylcysteine Impurity 6
CAS NO:15058-19-2(Sodium）|Chemical Formula: C5H7NO2S|Molecular Weight: 145.17600|Exact Mass: 145.01975|2-methyl-4H,5H-1,3-thiazole-4-carboxylic acid
Acetylcysteine Impurity 7
Catalog No: PI20650007     Product Name: Acetylcysteine Impurity 7
CAS NO:438542-17-7(hydrochloric acid）|Chemical Formula: C8H17N3O2S|Molecular Weight: 219.30300|Exact Mass: 219.10415|(2S)-2-amino-4-({2-[(1-azanylideneethyl)ami……
Acetylcysteine Impurity 8
Catalog No: PI20650008     Product Name: Acetylcysteine Impurity 8
CAS NO:N/A|Chemical Formula: C8H15NO4S|Molecular Weight: 221.27100|Exact Mass: 221.07218|(2R)-2-(acetylamino)-3-[(3-hydroxypropyl)sulfanyl]propanoic acid
Acetylcysteine Impurity 9
Catalog No: PI20650009     Product Name: Acetylcysteine Impurity 9
CAS NO:N/A|Chemical Formula: C10H12N2O4S2|Molecular Weight: 288.33600| Exact Mass: 288.02385|(4R)-2-methyl-4-[({[(4R)-2-methyl-5-oxo-4H,5H-1,3- oxazol-4-yl]me……
Acetylcysteine Impurity 10
Catalog No: PI20650010     Product Name: Acetylcysteine Impurity 10
CAS NO:N/A|Chemical Formula: C5H7NO2S|Molecular Weight: 145.17600| Exact Mass: 145.01975|(4R)-2-methyl-4-(sulfanylmethyl)-4H,5H-1,3-oxazol-5-one
Acetylcysteine Impurity 11
Catalog No: PI20650011     Product Name: Acetylcysteine Impurity 11
CAS NO:N/A|Chemical Formula: C8H13NO5S|Molecular Weight: 235.25400|Exact Mass: 235.05144|2-(acetylamino)-3-[(2-formyl-2-hydroxyethyl)sulfanyl]propanoic acid
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