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82819-96-3

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82819-96-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82819-96-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,8,1 and 9 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 82819-96:
(7*8)+(6*2)+(5*8)+(4*1)+(3*9)+(2*9)+(1*6)=163
163 % 10 = 3
So 82819-96-3 is a valid CAS Registry Number.

82819-96-3Downstream Products

82819-96-3Relevant articles and documents

SYNTHESIS WITH 3-AMINOPYRAZOLE. I. METHODS FOR THE SYNTHESIS OF HYDROXY AND AMINO DERIVATIVES OF PYRAZOLOPYRIMIDINES

Gavrilenko, B.B.

, p. 934 - 938 (2007/10/02)

3-Aminopyrazoles react with 1,3-dicarbonyl compounds, cyanoacetic ester, ethyl acrylate, and derivatives of phenylpropiolic acid with subsequent elimination of water or ethanol.Intermediate ethyl 1-pyrazolopropionates or 3-phenylpropiolamidopyrazoles can

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