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Check Digit Verification of cas no

The CAS Registry Mumber 139119-01-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,1,1 and 9 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 139119-01:
(8*1)+(7*3)+(6*9)+(5*1)+(4*1)+(3*9)+(2*0)+(1*1)=120
120 % 10 = 0
So 139119-01-0 is a valid CAS Registry Number.

139119-01-0SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name	6-Hydroxy-2,4-diphenyl-4,7-dihydro-benzooxazole-5-carboxylic acid ethyl 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:139119-01-0 SDS

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139119-01-0Relevant articles and documents

5-Oxazolones. Part V. Reaction of 4-alkylidene-5(4h)-oxazolones with ethyl 3-oxo-4-triphenylphosphoranylidene-butyrate

Clerici, Francesca,Folpini, Elena,Gelmi, Maria L.,Pocar, Donato

, p. 8907 - 8916 (2007/10/02)

The reaction of 4-alkylidene-5(4H)-oxazolones 2a-e with ethyl 3-oxo-4-triphenyphosphoranylidene-butyrate 1 affords dihydrobenzoxazoles 3a-c and the diastereoisomeric 1,3-cyclohexanedione ylides 4a-e and 5a-e. 3a is oxidized to the corresponding benzoxazol

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CAS

139119-01-0