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1907-97-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1907-97-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,9,0 and 7 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1907-97:
(6*1)+(5*9)+(4*0)+(3*7)+(2*9)+(1*7)=97
97 % 10 = 7
So 1907-97-7 is a valid CAS Registry Number.

1907-97-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name	[2-Oxo-butyl]-malonsaeure-diethylester

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:1907-97-7 SDS

1907-97-7Upstream product

1015084-79-3 C₁₁H₁₈O₅

1907-97-7Downstream Products

1117-74-4 4-oxohexanoic acid

1907-97-7Relevant articles and documents

Tin(IV) triflimidate-catalyzed cyclization of epoxy esters to functionalized δ-hydroxy-γ-lactones

Antoniotti, Sylvain,Du?ach, Elisabet

scheme or table, p. 2536 - 2539 (2009/07/26)

In the presence of 5 mol % of tin(IV) triflimidate, a cyclization reaction of epoxyesters to δ-hydroxy-γ-lactones proceeding in 46-98% yields without additives, ligands, or co-catalysts was observed. The cyclization to five-membered rings is greatly favor

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CAS

1907-97-7