2-Keto-D-gulonic Acid Methyl Ester

2-Keto-D-gulonic Acid Methyl Ester Basic information

Product Name:	2-Keto-D-gulonic Acid Methyl Ester
Synonyms:	2-Keto-D-gulonic Acid Methyl Ester;Ascorbic Acid Impurity D (Methyl D-Sorbosonic Acid);KPHIBLNUVRGOGU-MROZADKFSA-N;Ascorbic acid Imp D (EP) : methyl D-xylo-hex-2-ulosonate;Ascorbic Acid Impurity 1;Ascorbic Acid Impurity 4(methyl D-sorbosonate);Ascorbic Acid Impurity 4（Ascorbic Acid EP Impurity D）;D-xylo-[2]hexulosonic acid methyl ester
CAS:	67776-07-2
MF:	C7H12O7
MW:	208.17
EINECS:
Product Categories:	Carbohydrates & Derivatives, Pharmaceuticals, Intermediates & Fine Chemicals
Mol File:	67776-07-2.mol

2-Keto-D-gulonic Acid Methyl Ester Chemical Properties

Melting point	158-159 °C
Boiling point	495.4±45.0 °C(Predicted)
density	1.532±0.06 g/cm3(Predicted)
storage temp.	Hygroscopic, Refrigerator, Under inert atmosphere
solubility	DMSO (Slightly), Methanol (Slightly), Water (Slightly)
pka	11.28±0.20(Predicted)
form	Solid
color	White to Off-White
Stability:	Hygroscopic, Unstable In Acidic Solution

Safety Information

MSDS Information

2-Keto-D-gulonic Acid Methyl Ester Usage And Synthesis

Uses	2-Keto-D-gulonic Acid Methyl Ester is the methyl ester derivative of 2-Keto-D-gulonic Acid (K191300), a precursor of vitamin C (A786990), a physiological antioxidant and coenzyme for a number of hydroxylation reactions; required for collagen synthesis.

2-Keto-D-gulonic Acid Methyl Ester Preparation Products And Raw materials

Raw materials

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