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1372607-34-5

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1372607-34-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1372607-34-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,2,6,0 and 7 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1372607-34:
(9*1)+(8*3)+(7*7)+(6*2)+(5*6)+(4*0)+(3*7)+(2*3)+(1*4)=155
155 % 10 = 5
So 1372607-34-5 is a valid CAS Registry Number.

1372607-34-5Relevant articles and documents

Regioselective reduction of 3-substituted N -acylpyrazinium salts toward the synthesis of 1,2-dihydropyrazines

Williams, Alfred L.,St. Hilaire, Valentine R.,Lee, Tina

, p. 4097 - 4102 (2012)

The regioselective reduction of 3-substituted N-acylpyrazinium salts with n-Bu3SnH has been developed for the synthesis of 3-substituted 1,2-dihydropyrazines in yields of 56-94%. Substitution of the pyrazinium salts with electron-donating group

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