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81777-47-1

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81777-47-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81777-47-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,7,7 and 7 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 81777-47:
(7*8)+(6*1)+(5*7)+(4*7)+(3*7)+(2*4)+(1*7)=161
161 % 10 = 1
So 81777-47-1 is a valid CAS Registry Number.

81777-47-1SDS

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 2-[(6-chloropurin-9-yl)methoxy]ethyl acetate

1.2 Other means of identification

Product number -
Other names 2-((6-chloro-9H-purin-9-yl)methoxy)ethyl acetate

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:81777-47-1 SDS

81777-47-1Relevant articles and documents

Microwave-assisted amination of a chloropurine derivative in the synthesis of acyclic nucleoside analogues

Lanver, Andreas,Schmalz, Hans-Guenther

, p. 508 - 515 (2005)

An efficient protocol for the amination of 6-chloropurine derivatives through nucleophilic aromatic substitution under microwave irradiation was developed and applied to the synthesis in two steps of a series of new acyclic nucleosides (acyclovir analogues) starting from commercially available compounds.

Microwave-assisted regioselective synthesis of acyclic nucleosides through an alkylating reaction with 2-oxa-1,4-butanediol diacetate

Qu, Guirong,Han, Suhui,Zhang, Zhiguang,Geng, Mingwei,Xue, Feng

, p. 819 - 824 (2007/10/03)

An efficient and green procedure for the synthesis of purine acyclic nucleosides through microwave-assisted, alkylation of various purine nucleobases with 2-oxa-1,4-butanediol diacetate in the absence of solvent and catalyst is described. The advantages of using this method include its environmental friendliness, simple manipulation, short reaction time, high regioselectivity, and good yields.

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