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93497-19-9

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93497-19-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 93497-19-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,4,9 and 7 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 93497-19:
(7*9)+(6*3)+(5*4)+(4*9)+(3*7)+(2*1)+(1*9)=169
169 % 10 = 9
So 93497-19-9 is a valid CAS Registry Number.

93497-19-9Downstream Products

93497-19-9Relevant articles and documents

1,2,3,4-TETRAHYDRO-1,2-DIAZEPINE DERIVATIVES FROM ISOXAZOLOPYRIDAZIN-7(6H)-ONES

Piaz, Vittorio Dal,Ciciani, Giovanna,Costanzo, Annarella,Auzzi, Gabriella,Chimichi, Stefano

, p. 1741 - 1746 (2007/10/02)

Treatment of isoxazolopyridazin-7(6H)-ones (2a-f) with alkali give rise to the new 6-cyano-2,3-disubstituted 1,2,3,4-tetrahydro-5H-1,2-diazepin-5-one derivatives (5a-f) through Michael type addition.

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