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80642-96-2

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80642-96-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80642-96-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,6,4 and 2 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 80642-96:
(7*8)+(6*0)+(5*6)+(4*4)+(3*2)+(2*9)+(1*6)=132
132 % 10 = 2
So 80642-96-2 is a valid CAS Registry Number.

80642-96-2Upstream product

80642-96-2Relevant articles and documents

Phosphonosulfates. Metal Ion Catalysis in the Hydrolysis of 2-Pyridyl- and 2-Pyridylmethylphosphonosulfate

Eiki, Toshio,Horiguchi, Tetsuo,Ono, Michimasa,Kawada, Shuji,Tagaki, Waichiro

, p. 1986 - 1991 (2007/10/02)

The hydrolysis rates of phosphonosulfates, having a neighboring 2-pyridyl group, 2-pyridyl- (1) and 2-pyridylmethylphosphonosulfate (2), have been compared with those of the corresponding phenyl- (3) and benzylphosphonosulfate (4) in a pH range of 1-9.All

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