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1174730-37-0

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1174730-37-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1174730-37-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,4,7,3 and 0 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1174730-37:
(9*1)+(8*1)+(7*7)+(6*4)+(5*7)+(4*3)+(3*0)+(2*3)+(1*7)=150
150 % 10 = 0
So 1174730-37-0 is a valid CAS Registry Number.

1174730-37-0Relevant articles and documents

Synthesis of 4-substituted pyrido[2,3-d]pyrimidin-4(1H)-one as analgesic and anti-inflammatory agents

El-Gazzar, Abdel-Rahman B.A.,Hafez, Hend N.

experimental part, p. 3392 - 3397 (2010/02/28)

4-Substituted-pyrido[2,3-d]pyrimidin-4(1H)-ones 4a-c were synthesized by oxidation of 4-substituted-dihydropyrido[2,3-d]pyrimidin-4(1H)-ones 3a-c which were in turn prepared from arylidenemalononitriles 1a-c and 6-aminothiouracil 2. The reactivity of comp

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