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Pharmaceutical Reference Standards

Ascorbic Acid EP Impurity A

Picture of Ascorbic Acid EP Impurity A
CAT No: SZ-A079001
CAS No: 98-01-1
Mol.F. : C5H4O2
Mol.Wt. : 96.09
Inv. Status: In Stock
SZ-A079001
CAS No:98-01-1
Mol.F.: C5H4O2
Mol.Wt.: 96.09
Inv. Status: In Stock

Ascorbic Acid EP Impurity C

Picture of Ascorbic Acid EP Impurity C
CAT No: SZ-A079002
CAS No: 526-98-7
Mol.F. : C6H10O7
Mol.Wt. : 194.1
Inv. Status: Under Synthesis
SZ-A079002
CAS No:526-98-7
Mol.F.: C6H10O7
Mol.Wt.: 194.1
Inv. Status: Under Synthesis

Ascorbic Acid EP Impurity D

Picture of Ascorbic Acid EP Impurity D
CAT No: SZ-A079003
CAS No: 67776-07-2
Mol.F. : C7H12O7
Mol.Wt. : 208.17
Inv. Status: Under Synthesis
SZ-A079003
CAS No:67776-07-2
Mol.F.: C7H12O7
Mol.Wt.: 208.17
Inv. Status: Under Synthesis

Ascorbic Acid EP Impurity G

Picture of Ascorbic Acid EP Impurity G
CAT No: SZ-A079004
CAS No: 66757-69-5 
Mol.F. : C6H6O7
Mol.Wt. : 190.11
Inv. Status: Under Synthesis
SZ-A079004
CAS No:66757-69-5 
Mol.F.: C6H6O7
Mol.Wt.: 190.11
Inv. Status: Under Synthesis

Ascorbic Acid EP Impurity H

Picture of Ascorbic Acid EP Impurity H
CAT No: SZ-A079005
CAS No: 122046-79-1 
Mol.F. : C7H8O7
Mol.Wt. : 204.13
Inv. Status: Under Synthesis
SZ-A079005
CAS No:122046-79-1 
Mol.F.: C7H8O7
Mol.Wt.: 204.13
Inv. Status: Under Synthesis

L-xylo-hex-2-ulosonic acid hydrate

Picture of L-xylo-hex-2-ulosonic acid hydrate
CAT No: SZ-A079006
CAS No: 342385-52-8
Mol.F. : C6H10O7 : H2O
Mol.Wt. : 194.1 : 18.0
Inv. Status: In Stock
SZ-A079006
CAS No:342385-52-8
Mol.F.: C6H10O7 : H2O
Mol.Wt.: 194.1 : 18.0
Inv. Status: In Stock

Methyl L-sorbosonate

Picture of Methyl L-sorbosonate
CAT No: SZ-A079007
CAS No: 3031-98-9
Mol.F. : C7H12O7
Mol.Wt. : 208.2
Inv. Status: In Stock
SZ-A079007
CAS No:3031-98-9
Mol.F.: C7H12O7
Mol.Wt.: 208.2
Inv. Status: In Stock

3-O-Ethyl-L-ascorbic Acid

Picture of 3-O-Ethyl-L-ascorbic Acid
CAT No: SZ-A079008
CAS No: 86404-04-8
Mol.F. : C8H12O6
Mol.Wt. : 204.2
Inv. Status: In Stock
SZ-A079008
CAS No:86404-04-8
Mol.F.: C8H12O6
Mol.Wt.: 204.2
Inv. Status: In Stock

Ascorbic Acid EP Impurity F

Picture of Ascorbic Acid EP Impurity F
CAT No: SZ-A079009
CAS No: 89-65-6
Mol.F. : C6H8O6
Mol.Wt. : 176.1
Inv. Status: Custom Synthesis
SZ-A079009
CAS No:89-65-6
Mol.F.: C6H8O6
Mol.Wt.: 176.1
Inv. Status: Custom Synthesis