2-C-Methyl-D-ribono-1,4-lactone

CAS No.：492-30-8

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

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2-C-Methyl-D-ribono-1,4-lactone Basic information

Product Name:	2-C-Methyl-D-ribono-1,4-lactone
Synonyms:	(3R,4R,5R)-3,4-dihydroxy-5-(hydroxymethyl)-3-methyloxolan-2-one;2-C-Methyl-D-ribonic Acid gamma-Lactone;3,4-dihydroxy-5-(hydroxymethyl)-3-methyl-2-oxolanone;Ascorbic Acid Impurity 17;3,4-Dihydroxy-5-(hydroxymethyl)-3-methyloxolan-2-one;(3R,4R,5R)-3,4-dihydroxy-5-(hydroxymethyl)-3-methyldihydrofuran-2(3H)-one;EOS-60512;2-C-Methyl-
CAS:	492-30-8
MF:	C6H10O5
MW:	162.14
EINECS:	610-448-4
Product Categories:	Carbohydrates & Derivatives
Mol File:	492-30-8.mol

2-C-Methyl-D-ribono-1,4-lactone Chemical Properties

Melting point	150-160°C
Boiling point	338.3±11.0 °C(Predicted)
density	1.512±0.06 g/cm3(Predicted)
storage temp.	Sealed in dry,Store in freezer, under -20°C
solubility	DMSO (Slightly), Methanol (Slightly), Water (Slightly)
form	Solid
pka	12.12±0.60(Predicted)
color	White to Off-White

Safety Information

HS Code

2932190090

MSDS Information

2-C-Methyl-D-ribono-1,4-lactone Usage And Synthesis

Chemical Properties	2-C-Methyl-D-ribono-1,4-lactone is White to Off-White Solid
Uses	2-C-Methyl-D-ribono-1,4-lactone is used in synthesis of enantiomerically pure 4-substituted riboses; also for preparing saccharinic acids and lactones via Amadori rearrangement for use as synthons toward herbicidal esters and branched nucleosides.

2-C-Methyl-D-ribono-1,4-lactone Preparation Products And Raw materials

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