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99275-71-5

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99275-71-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 99275-71-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,2,7 and 5 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 99275-71:
(7*9)+(6*9)+(5*2)+(4*7)+(3*5)+(2*7)+(1*1)=185
185 % 10 = 5
So 99275-71-5 is a valid CAS Registry Number.

99275-71-5Downstream Products

99275-71-5Relevant articles and documents

4-Hydroxy-1(2H)-isoquinolone-3-carboxamides. Synthesis and Properties

Schapira, Celia B.,Abasolo, Maria I.,Perillo, Isabel A.

, p. 577 - 581 (2007/10/02)

Reaction of some α-phthalimidoacetamides 1a-i with sodium ethoxide was carried out under drastic conditions.Compounds 1b-g afforded 4-hydroxy-1(2H)-isoquinolone-3-carboxamides 2b-g, while 1h-i afforded the acids 3a-b together with the expected isoquinolon

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