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71797-90-5

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71797-90-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 71797-90-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,7,9 and 7 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 71797-90:
(7*7)+(6*1)+(5*7)+(4*9)+(3*7)+(2*9)+(1*0)=165
165 % 10 = 5
So 71797-90-5 is a valid CAS Registry Number.

71797-90-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name methyl 3-chloro-5,6-dimethoxybenzo[b]thiophene-2-carboxylate

1.2 Other means of identification

Product number -
Other names 3-chloro-5,6-dimethoxy-benzo[b]thiophene-2-carboxylic acid methyl ester

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:71797-90-5 SDS

71797-90-5Relevant academic research and scientific papers

THE 5,6-DIMETHOXY-1, 1-DIOXOBENZO(B)THIOPHENE-2-METHYLOXYCARBONYL (DM-BSMOC) AND RELATED AMINO-PROTECTING GROUPS

-

, (2015/02/02)

Amino acid protecting groups are provided for use in peptide synthesis. Particular compounds disclosed include 5,6-dimethoxy-l,l-dioxobenzo[b]thiophi methyloxycarbonyl (DM-Bsmoc) and related amino-protecting groups.

NEW PHARMACEUTICAL COMPOUNDS

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Page/Page column 18, (2008/06/13)

Compounds of formula (I), wherein R1-R4, X, Y and Z are as defined in claims, exhibit COMT enzyme inhibiting activity and are thus useful as COMT inhibitors.

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