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Key Documents

A9659

Sigma-Aldrich

L-Ascorbic acid 2-sulfate dipotassium salt

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About This Item

Empirical Formula (Hill Notation):
C6H6K2O9S
CAS Number:
Molecular Weight:
332.37
UNSPSC Code:
12352200
PubChem Substance ID:

assay

≥98% (TLC)

form

powder

color

white to white, with yellow cast

storage temp.

−20°C

SMILES string

[K+].[K+].OC[C@H](O)[C@H]1OC(=O)C(OS([O-])(=O)=O)=C1[O-]

InChI

1S/C6H8O9S.2K/c7-1-2(8)4-3(9)5(6(10)14-4)15-16(11,12)13;;/h2,4,7-9H,1H2,(H,11,12,13);;/q;2*+1/p-2/t2-,4+;;/m0../s1

Inchi Key

BXVMXUPHPZDIMH-YCWPWOODSA-L

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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Jun Takebayashi et al.
Free radical biology & medicine, 43(8), 1156-1164 (2007-09-15)
Inhibitory effects of 2-O-substituted ascorbic acid derivatives, ascorbic acid 2-glucoside (AA-2G), ascorbic acid 2-phosphate (AA-2P), and ascorbic acid 2-sulfate (AA-2S), on 2,2'-azobis(2-amidinopropane) dihydrochloride (AAPH)-induced oxidative hemolysis of sheep erythrocytes were studied and were compared with those of ascorbic acid (AA)
K Dabrowski
Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology, 160(5), 549-561 (1990-01-01)
Ascorbate metabolism was analyzed in fasted common carp and carp offered diets lacking ascorbic acid or supplemented with ascorbic acid (AA) or ascorbic sulfate (AS). Ascorbic acid and ascorbic sulfate were analyzed in the contents collected from various parts of
H Inoue et al.
Experientia, 42(1), 33-35 (1986-01-15)
Arylsulfatase activities in biological materials are too low to be detected by the methods available hitherto. A sensitive and specific assay method for arylsulfatase A (AS-A) has been developed in the present study. Ascorbate-2-sulfate is known to be a specific
K Dabrowski et al.
The Analyst, 114(1), 83-87 (1989-01-01)
A modified spectrophotometric assay for ascorbic acid and its derivatives based on their reaction with 2,4-dinitrophenylhydrazine (DNPH) is described. Using standard ascorbic acid or ascorbic sulphate solutions, together with animal tissue or compound diet extracts, the conditions for ascorbic acid
S P Felton et al.
Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine (New York, N.Y.), 215(3), 248-257 (1997-07-01)
This paper reports an in-depth approach that identifies ascorbyl-2-sulfate (AS) in gastric, blood, liver, and muscle tissues of Atlantic salmon (Salmo salar). To insure the identify of the AS, the study utilized the latest high-performance liquid chromatography (HPLC) technology plus

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