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131245-86-8

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131245-86-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131245-86-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,2,4 and 5 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 131245-86:
(8*1)+(7*3)+(6*1)+(5*2)+(4*4)+(3*5)+(2*8)+(1*6)=98
98 % 10 = 8
So 131245-86-8 is a valid CAS Registry Number.

131245-86-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name (1R,3R)-1,3-diacetoxy-5-hydroxy-cyclohexane

1.2 Other means of identification

Product number -
Other names (1R,3R,5R)-1,3-diacetoxy-5-cyclohexanol

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:131245-86-8 SDS

131245-86-8Relevant articles and documents

Process for preparing retiferol derivatives

-

, (2008/06/13)

A new process prepares retiferol derivatives of formula I: wherein A is —C ≡C— or —CH═CH—, and R1and R2are independently of each other lower alkyl or lower perfluoroalkyl, one version couples ketones of formula 1I with compounds of f

Multiselective enzymatic reactions for the synthesis of protected homochiral cis- and trans-1,3,5-cyclohexanetriols

Wirz, Beat,Iding, Hans,Hilpert, Hans

, p. 4171 - 4178 (2007/10/03)

For the synthesis of the potentially antipsoriatic vitamin D derivative 3 (Ro 65-2299) an efficient and multiselective enzymatic step had been developed in which the easily accessible trans-1,3,5-triacetoxy-cyclohexane 5 was selectively monohydrolyzed in the presence of the cis-isomer 8 to give (1R,3R)-1,3-diacetoxy-5-hydroxy-cyclohexane 6 in high enantiomeric excess (>99%) and yield (84%). Furthermore, for the synthesis of the enantiomer of 3, a simple and efficient enzymatic procedure for the asymmetric acetylation of cis-1,5-dihydroxy-3-(tert-butyldimethylsilanoxy)-cyclohexane 10 in an anhydrous organic solvent providing (1R,3S,5S)-1-acetoxy-3-hydroxy-5-(tert-butyldimethylsilanoxy)-cyclohexane 11 in >99% ee and quantitative yield is described. Copyright (C) 2000 Elsevier Science Ltd.

Asymmetric Hydrolysis of cis,cis-5-5Benzyloxy-1,3-diacetoxy-cyclohexane and its application to the synthesis of chiral lactone moiety in compactin

Suemune,Takahashi,Maeda,Xie,Sakai

, p. 425 - 428 (2007/10/02)

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