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88075-52-9

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88075-52-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 88075-52-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,0,7 and 5 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 88075-52:
(7*8)+(6*8)+(5*0)+(4*7)+(3*5)+(2*5)+(1*2)=159
159 % 10 = 9
So 88075-52-9 is a valid CAS Registry Number.

88075-52-9Downstream Products

88075-52-9Relevant articles and documents

FACILE SYNTHESIS OF 2-AMINO-4(1H)-PYRIMIDINONE DERIVATIVES: CYCLIZATION OF N-SUBSTITUTED GUANIDINES WITH α,β-UNSATURATED ESTERS

Kim, Yong Hae,Lee, Nam Jin

, p. 1769 - 1772 (2007/10/02)

2-Amino-5,6-dihydropyrimidin-(1H)-4-one derivatives containing guanidine moiety (3) have been synthesized in excellent yields by the cyclization of free N-substituted guanidines with α,β-unsaturated esters such as methyl acrylate and methyl methacrylate derivatives under mild conditions.

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