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944903-98-4

944903-98-4

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944903-98-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 944903-98-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,4,9,0 and 3 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 944903-98:
(8*9)+(7*4)+(6*4)+(5*9)+(4*0)+(3*3)+(2*9)+(1*8)=204
204 % 10 = 4
So 944903-98-4 is a valid CAS Registry Number.

944903-98-4SDS

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-trifluoromethyl-5-ethoxycarbonyl-1,3,4-oxadiazole

1.2 Other means of identification

Product number -
Other names 2-carbmethoxy-5-trifluoromethyl-1,3,4-oxadiazole

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:944903-98-4 SDS

944903-98-4Upstream product

944903-98-4Relevant articles and documents

Intramolecular cycloaddition of fluorinated 1,3,4-oxadiazoles to dienes

Vasil'ev,Romanov,Bazhenov,Lyssenko,Zatonsky

, p. 740 - 747 (2007)

Cycloaddition reactions of fluorinated 1,3,4-oxadiazoles with conjugated and unconjugated dienes was studied. The reactions resulted in the formation of products of double cycloaddition (7-oxabicycloheptane type compounds), along with products of intramolecular cycloaddition (oxatricyclic and oxatetracyclic compounds). The structure of 4-(trifluoromethyl)-2-ethoxycarbonyl-1,6-dimethyl-3-oxatricyclo [2.2.1.02,6]heptane was confirmed by single crystal X-ray diffraction analysis.

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