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256398-13-7

256398-13-7

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256398-13-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 256398-13-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,6,3,9 and 8 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 256398-13:
(8*2)+(7*5)+(6*6)+(5*3)+(4*9)+(3*8)+(2*1)+(1*3)=167
167 % 10 = 7
So 256398-13-7 is a valid CAS Registry Number.

256398-13-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name (1R,2R,3S,4S,5R,6S)-3-Acetyltricyclo[3.2.1.0<sup>2,4</sup>]octane-6-carbonitrile

1.2 Other means of identification

Product number -
Other names -

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:256398-13-7 SDS

256398-13-7Downstream Products

256398-13-7Relevant articles and documents

Ruthenium-catalyzed cyclopropanation of norbornene with propargyl alcohol

Matsushima, Yuji,Kikuchi, Hidetoshi,Uno, Mitsunari,Takahashi, Shigetoshi

, p. 2475 - 2482 (2007/10/03)

Norbomene as well as its 5,6-disubstituted derivatives and oxa- norbornene undergoes a novel cyclopropanation with propargyl alcohol in methanol containing cationic (η5- cyclopentadienyl)tris(acetonitrile)ruthenium complexes as catalysts to give exo-3-acetyltricyclooctane derivatives. Cyclopentadienylruthenium catalysts having an electron-withdrawing substituent on the Cp ligand exhibited the highest activity and the cyclopropanation proceeded even at -20 °C. On the basis of a deuterium labeling experiment, a reaction mechanism involving a ruthenacycle intermediate is proposed.

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