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100592-91-4

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100592-91-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 100592-91-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,5,9 and 2 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 100592-91:
(8*1)+(7*0)+(6*0)+(5*5)+(4*9)+(3*2)+(2*9)+(1*1)=94
94 % 10 = 4
So 100592-91-4 is a valid CAS Registry Number.

100592-91-4Relevant articles and documents

Preparation of New Nitrogen-bridged Heterocycles. 11. A New Synthetic Method of Pyrazolopyridines from the Alkaline Treatment of 1-pyridinium Salts

Kakehi, Akikazu,Ito, Suketaka,Ito, Masayoshi,Yotsuya, Toshiaki,Nagata, Kenji

, p. 1432 - 1442 (1985)

Alkaline treatment of 1-pyridinium halides gave unexpectedly 3-acyl- or 3-(acylthio)pyrazolopyridine derivatives in 35-87percent yields.Some 4,4a-dihydropyridothiadiazine intermediates involved in these

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