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Carbamic acid, [(1S,3R)-1-ethynyl-3-hydroxybutyl]-, 1,1-dimethylethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

697752-33-3

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697752-33-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 697752-33-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,9,7,7,5 and 2 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 697752-33:
(8*6)+(7*9)+(6*7)+(5*7)+(4*5)+(3*2)+(2*3)+(1*3)=223
223 % 10 = 3
So 697752-33-3 is a valid CAS Registry Number.

697752-33-3SDS

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 ((1S,3R)-1-Ethynyl-3-hydroxy-butyl)-carbamic acid tert-butyl ester

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:697752-33-3 SDS

697752-33-3Relevant academic research and scientific papers

Stereoselective synthesis of D-desosamine and related glycals via tungsten-catalyzed alkynol cycloisomerization

Davidson, Mary H.,McDonald, Frank E.

, p. 1601 - 1603 (2007/10/03)

Stereoselective synthesis of D-desosamine diacetate ester (iii, R = Ac) was achieved from the glycal (ii) generated by tungsten carbonyl-catalyzed cycloisomerization of the corresponding amino-alkynol (i). A wide variety of N-substituents (R, R′) are compatible with the cycloisomerization, provided that at least one R or R′ is an acyl derivative.

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