API Impurities
ASCORBIC ACID
Chemical Name: (5R)-5-[(1S)-1,2-Dihydroxyethyl]-3,4-dih...
CAS No:
50-81-7
Molecular Formula: C6H8O6
Molecular Weight: 176.12
CAT No:
ALL-ASC-332
Keywords: L-(+)-Ascorbic Acid
Inventory Status:IN STOCK
ASCORBIC ACID EP IMPURITY A
Chemical Name: 2-Furaldehyde
CAS No:
98-01-1
Molecular Formula: C5H4O2
Molecular Weight: 96.08
CAT No:
ALL-ASC-333
Keywords: Furfural | 2-Furaldehyde
Inventory Status:IN STOCK
ASCORBIC ACID EP IMPURITY C | D-SORBOSONIC ACID
Chemical Name: (3R,4S,5R)-3,4,5,6-Tetrahydroxy-2-oxohex...
CAS No:
21675-47-8
Molecular Formula: C6H10O7
Molecular Weight: 194.14
CAT No:
ALL-ASC-334
Keywords: ASCORBIC ACID EP IMPURITY C | D-SORBOSON...
Inventory Status:IN STOCK
ASCORBIC ACID EP IMPURITY D | METHYL D-SORBOSONATE
Chemical Name: D-Xylo-2-hexulosonic Acid Ethyl Ester
CAS No:
67776-07-2
Molecular Formula: C7H12O7
Molecular Weight: 208.17
CAT No:
ALL-ASC-335
Keywords: 2-Keto-D-gulonic Acid Methyl Ester
Inventory Status:IN STOCK
ASCORBIC ACID EP IMPURITY E
Chemical Name: Ethanedioic Acid
CAS No:
144-62-7
Molecular Formula: C2H2O4
Molecular Weight: 90.03
CAT No:
ALL-ASC-336
Keywords: OXALIC ACID
Inventory Status:IN STOCK
ASCORBIC ACID EP IMPURITY F
Chemical Name: (5R)-5-[(1R)-1,2-Dihydroxyethyl]-3,4-dih...
CAS No:
89-65-6
Molecular Formula: C6H8O6
Molecular Weight: 176.12
CAT No:
ALL-ASC-337
Keywords: Saccharosonic Acid | Araboascorbic Acid
Inventory Status:IN STOCK
ASCORBIC ACID EP IMPURITY G
Chemical Name: (2R)-2-[(2R)-3,4-Dihydroxy-5-oxo-2,5-di...
CAS No:
66757-69-5
Molecular Formula: C6H6O7
Molecular Weight: 190.11
CAT No:
ALL-ASC-338
Keywords: ASCORBIC ACID EP IMPURITY G
Inventory Status:IN STOCK
ASCORBIC ACID EP IMPURITY H
Chemical Name: Methyl (2R)-2-[(2R)-3,4-dihydroxy-5-oxo-...
CAS No:
122046-79-1
Molecular Formula: C7H8O7
Molecular Weight: 204.13
CAT No:
ALL-ASC-339
Keywords: ASCORBIC ACID EP IMPURITY H
Inventory Status:IN STOCK