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1241381-22-5

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1241381-22-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1241381-22-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,1,3,8 and 1 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1241381-22:
(9*1)+(8*2)+(7*4)+(6*1)+(5*3)+(4*8)+(3*1)+(2*2)+(1*2)=115
115 % 10 = 5
So 1241381-22-5 is a valid CAS Registry Number.

1241381-22-5Relevant articles and documents

Features of the synthesis of 1,1′-Phenylenebis(1H-tetrazoles) and their transformations in basic environment

Vorob'ev,Baranovskii,Gaponic,Ivashkevich

experimental part, p. 291 - 297 (2010/08/19)

Reactions of substituted 1,3- and 1,4-phenylenediamines with sodium azide and triethyl orthoformate in the presence of acetic acid led to the formation in high yields of the corresponding 1,12 -phenylenebis(1Htetrazoles). The presence of electron-acceptor

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