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161886-59-5

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161886-59-5 Usage

Chemical Properties

White Solid

Uses

(S)-Carnitine Mesylate Isobutylester, Mesylate Salt (cas# 161886-59-5) is a compound useful in organic synthesis.

Check Digit Verification of cas no

The CAS Registry Mumber 161886-59-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,1,8,8 and 6 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 161886-59:
(8*1)+(7*6)+(6*1)+(5*8)+(4*8)+(3*6)+(2*5)+(1*9)=165
165 % 10 = 5
So 161886-59-5 is a valid CAS Registry Number.
InChI:InChI=1/C12H26NO5S.CH4O3S/c1-10(2)9-17-12(14)7-11(8-13(3,4)5)18-19(6,15)16;1-5(2,3)4/h10-11H,7-9H2,1-6H3;1H3,(H,2,3,4)/q+1;/p-1/t11-;/m0./s1

161886-59-5SDS

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 methanesulfonate,trimethyl-[(2S)-4-(2-methylpropoxy)-2-methylsulfonyloxy-4-oxobutyl]azanium

1.2 Other means of identification

Product number -
Other names (S)-Carnitine Mesylate Isobutylester,Mesylate Salt

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:161886-59-5 SDS

161886-59-5Relevant articles and documents

The β-Lactone Route to a Totally Stereoselective Synthesis of Carnitine Derivatives

Bernabei, Ida,Castagnani, Roberto,Angelis, Francesco De,Fusco, Enrico De,Gianessi, Fabio,et al.

, p. 826 - 831 (2007/10/03)

The syntheses of the enantiomerically pure, carnitine-related β-lactones 10 and 12 starting from various carnitine precursors of opposite configuration (or carnitine itself) are described. (R)-3-Chlorocarnitine (20) has also been directly prepared from (S)-carnitine (14) and has been cyclized to 12 by a second inversion of configuration of the stereogenic centre.By nucleophilic attack at the carbonyl carbon, the β-lactone carnitine derivatives have been converted into esters, amides, and guanidino congeners.Following this route, it is possible to obtain the biologically active isomer (R)-carnitine (1) starting from the otherwise useless industrial by-product (S)-carnitine (14).Nucleophilic attack by selected ambident nucleophiles at the β-carbon of the same β-lactone derivatives results in a second inversion of configuration of the stereogenic centre.Besides aminocarnitine (3), chiral acetylcarnitine (2) and acetylthiocarnitine (5) have been synthesized in homochiral forms following this latter procedure. - Keywords: asymmetric ring-opening; carnitine; cyclizations; β-lactones; nucleophilic substitutions

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