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1227873-09-7

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1227873-09-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1227873-09-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,7,8,7 and 3 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1227873-09:
(9*1)+(8*2)+(7*2)+(6*7)+(5*8)+(4*7)+(3*3)+(2*0)+(1*9)=167
167 % 10 = 7
So 1227873-09-7 is a valid CAS Registry Number.

1227873-09-7Relevant articles and documents

Synthesis and tuberculostatic activity of novel N′-methyl-4- (pyrrolidin-1-yl)picolinohydrazide and N′-methylpyrimidine-2- carbohydrazide derivatives

Bogdanowicz, Agnieszka,Foks, Henryk,Gobis, Katarzyna,Augustynowicz-Kopec, Ewa

experimental part, p. 223 - 230 (2012/08/28)

The synthesis of N′-methyl-4-(pyrrolidin-1-yl)picolinohydrazide and N′-methyl-pyrimidine-2-carbohydrazide derivatives (5a and 5b) was carried out. These compounds were used as starting materials to obtain methyl N′-methylhydrazinecarbodithioates 6a and 6b

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