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1137674-00-0

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1137674-00-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1137674-00-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,7,6,7 and 4 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1137674-00:
(9*1)+(8*1)+(7*3)+(6*7)+(5*6)+(4*7)+(3*4)+(2*0)+(1*0)=150
150 % 10 = 0
So 1137674-00-0 is a valid CAS Registry Number.

1137674-00-0Downstream Products

1137674-00-0Relevant articles and documents

ACETYLENE COMPOUND

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Page/Page column 142, (2010/07/08)

The invention provides an acetylene compound represented by the following Formula (1), which is useful as a raw material for a polymer achieving high thermal resistance; wherein, in Formula (1), the encircled Ar represents an aryl group or a heteroaryl group; X represents a divalent linking group; R, R' and R1 each independently represent a hydrogen atom, a hydrocarbon group or a heterocyclic group; R2 represents a hydrogen atom or a substituent substitutable on a benzene ring; A represents a hydrocarbon group or a heterocyclic group; Q represents a hydrogen atom, a hydrocarbon group, or a metal element capable of forming a monovalent metal salt; a represents an integer from 0 or more; b, m and n each independently represent an integer of 1 or more; when n, m and b are 1 at the same time, X is not -(C=O)O-; and when n is 2, and both m and b are 1, X is not -O-.

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