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90490-67-8

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90490-67-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90490-67-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,4,9 and 0 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 90490-67:
(7*9)+(6*0)+(5*4)+(4*9)+(3*0)+(2*6)+(1*7)=138
138 % 10 = 8
So 90490-67-8 is a valid CAS Registry Number.

90490-67-8Downstream Products

90490-67-8Relevant articles and documents

A Facile and Convenient Synthesis of the Unknown 1-Aroylmethyl-1H-pyrroles

Artico, Marino,Corelli, Federico,Massa, Silvio,Stefancich, Giorgio

, p. 931 (2007/10/02)

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