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13443-46-4

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13443-46-4 Usage

Chemical Properties

White to Off-White Solid

Uses

L-Iditol Hexaacetate (cas# 13443-46-4) is a compound useful in organic synthesis.

Check Digit Verification of cas no

The CAS Registry Mumber 13443-46-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,4,4 and 3 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 13443-46:
(7*1)+(6*3)+(5*4)+(4*4)+(3*3)+(2*4)+(1*6)=84
84 % 10 = 4
So 13443-46-4 is a valid CAS Registry Number.
InChI:InChI=1/C18H26O12/c1-9(19)25-7-15(27-11(3)21)17(29-13(5)23)18(30-14(6)24)16(28-12(4)22)8-26-10(2)20/h15-18H,7-8H2,1-6H3/t15-,16-,17+,18+/m0/s1

13443-46-4SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,2,3,4,5,6-Hexa-O-acetyl-L-iditol

1.2 Other means of identification

Product number -
Other names L-idaric acid,disodium L idarate

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:13443-46-4 SDS

13443-46-4Relevant articles and documents

Chemical synthesis of D-xylo-hexos-5-ulose 6-phosphate, a putative intermediate in the biosynthesis of myo-inositol.

Kiely,Fletcher Jr.

, p. 3723 - 3727 (1968)

-

Cramer,Pacsu

, p. 1469 (1937)

Enumeration of hydroxyl groups of sugars and sugar alcohols by aqueous-based acetylation and matrix-assisted laser desorption/ionization time-of-flight mass spectrometry

Adeuya, Anthony,Price, Neil P.J.

experimental part, p. 1372 - 1376 (2012/08/08)

RATIONALE The properties of carbohydrates are determined in part by the number and stereochemical arrangement of their hydroxyl groups. To facilitate their analysis, rapid methods are needed to identify and enumerate hydroxyl groups in sugars and polyalcohols, especially methods that are water-based. METHODS The present report details the results of an alternative method for identification and enumeration of hydroxyl groups in aqueous media. It employs vinyl acetate to selectively derivatize hydroxyl groups in analytes, followed by analysis of the reaction mixtures by matrix-assisted laser desorption/ ionization time-of-flight mass spectrometry (MALDI-TOF-MS). RESULTS The method has been applied to several single and multi-component mixtures of monosaccharides and polyalcohols. The O-acetylated products were analyzed without chromatographic separation or purification by MALDI-TOF-MS. The mass spectra revealed consecutive ion peaks that are separated by 42 mass units as a consequence of displacement of one hydroxyl hydrogen by one acetyl group. CONCLUSIONS A rapid and aqueous-based method is described to enumerate the hydroxyl groups in carbohydrates. The number of ion peaks due to derivatized products is determined by MALDI-TOF-MS, and corresponds to the number of free hydroxyl groups in the analyte. The method is applicable to both single and multi-component mixtures. Published 2011. This article is a US Government work and is in the public domain in the USA. Published 2012. This article is a US Government work and is in the public domain in the USA.

A Definitive Synthesis of D-myo-Inositol 1,4,5,6-Tetrakisphosphate and Its Enantiomer D-myo-Inositol 3,4,5,6-Tetrakisphosphate from a Novel Butane-2,3-diacetal-Protected Inositol

Mills, Stephen J.,Riley, Andrew M.,Liu, Changsheng,Mahon, Mary F.,Potter, Barry V. L.

, p. 6207 - 6214 (2007/10/03)

New and rapid syntheses of the enantiomeric intracellular signalling molecules D-myo-inositol 1,4,5,6-tetrakisphosphate (1a) and D-myo-inositol 3,4,5,6-tetrakisphosphate (1b) are described. The synthetic strategy employs the novel butane-2,3-diacetal-prot

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