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64991-07-7

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64991-07-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 64991-07-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,9,9 and 1 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 64991-07:
(7*6)+(6*4)+(5*9)+(4*9)+(3*1)+(2*0)+(1*7)=157
157 % 10 = 7
So 64991-07-7 is a valid CAS Registry Number.

64991-07-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,4-dibenzoyloxy-2-butene

1.2 Other means of identification

Product number -
Other names 1,4-dibenzoyl-2-butene

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:64991-07-7 SDS

64991-07-7Relevant articles and documents

Copper-catalyzed diesterification of 1,3-diene for the synthesis of allylic diester compounds

Qian, Bo,Xiong, Haigen,Zhu, Nengbo,Ye, Changqing,Jian, Wujun,Bao, Hongli

, p. 3400 - 3403 (2016)

A novel and atom economical copper-catalyzed diesterification of 1,3-dienes has been developed; the available allylic diester derivatives, which are the important intermediates for the synthesis of natural products, were attained with moderate to good yields. Preliminary mechanistic study suggests that allylic radical might be involved in this transformation.

Copper-catalyzed enantioselective allylic oxidation of acyclic olefins

Zhang, Bo,Zhu, Shou-Fei,Zhou, Qi-Lin

supporting information, p. 2665 - 2668 (2013/06/26)

A copper-catalyzed asymmetric allylic oxidation of acyclic olefins has been developed. By using the complexes of copper and chiral spiro bisoxazoline ligands as catalysts, the oxidation of various acyclic olefins was accomplished with excellent regioselec

Fragment-based drug discovery of carbonic anhydrase II inhibitors by dynamic combinatorial chemistry utilizing alkene cross metathesis

Poulsen, Sally-Ann,Bornaghi, Laurent F.

, p. 3275 - 3284 (2007/10/03)

A fragment-based drug discovery approach to the synthesis and identification of small molecule inhibitors of bovine carbonic anhydrase II (bCA II) is described. The classical bCA II recognition fragment is an aromatic sulfonamide (ArSO2NH2

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