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196618-85-6

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196618-85-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 196618-85-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,6,6,1 and 8 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 196618-85:
(8*1)+(7*9)+(6*6)+(5*6)+(4*1)+(3*8)+(2*8)+(1*5)=186
186 % 10 = 6
So 196618-85-6 is a valid CAS Registry Number.

196618-85-6SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name (1R,2S,3R,4S)-3-Acetyl-bicyclo[2.2.1]hept-5-ene-2-carbaldehyde

1.2 Other means of identification

Product number -
Other names Bicyclo[2.2.1]hept-5-ene-2-carboxaldehyde, 3-acetyl-, [1R-(endo,endo)]-

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:196618-85-6 SDS

196618-85-6Downstream Products

196618-85-6Relevant articles and documents

Asymmetrization of a meso 1,2-enediol bis(trimethylsilyl) ether using a (S)-BINOL monoisopropyl ether(BINOL-Pr(i))-tin tetrachloride complex: An alternative route to (-)-ketodicyclopentadiene and (-)-ketotricyclononene

Taniguchi, Takahiko,Ogasawara, Kunio

, p. 6429 - 6432 (1997)

A tricyclic mesa 12-enediol bis(trimethylsilyl) ether having an endo-tricyclo[4.2.1.02,5]nonene framework has been asymmetrically desymmetrized by protonation with a complex generated from (S)-BINOL monoisopropyl ether (BINOL-Pr(i)) and tin tetrachloride to give the optically enriched acyloin in 90% ee. The chiral acyloin thus obtained has been transformed into two versatile chiral building blocks, (-)-ketodicyclopentadiene and (-)-ketotricyclononene, in optically pure forms via a sequence involving concurrent enzymatic acetylation and optical purification.

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