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137890-01-8

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137890-01-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137890-01-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,8,9 and 0 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 137890-01:
(8*1)+(7*3)+(6*7)+(5*8)+(4*9)+(3*0)+(2*0)+(1*1)=148
148 % 10 = 8
So 137890-01-8 is a valid CAS Registry Number.

137890-01-8Downstream Products

137890-01-8Relevant articles and documents

REACTION OF 4,5-DIHALOPYRIMIDINES WITH 2-TOSYLMETHYLAZAHETARENES - ONE-STEP METHOD FOR OBTAINING CONDENSED POLYNUCLEAR SYSTEMS

Volovenko, Yu. M.,Babichev, F. S.,Fursii, T. A.,Litvinenko, S. V.

, p. 674 (2007/10/02)

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