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118695-73-1

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118695-73-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 118695-73-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,6,9 and 5 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 118695-73:
(8*1)+(7*1)+(6*8)+(5*6)+(4*9)+(3*5)+(2*7)+(1*3)=161
161 % 10 = 1
So 118695-73-1 is a valid CAS Registry Number.

118695-73-1Relevant articles and documents

Preparation method of 4-(beta-hydroxyethyl sulfone sulfate)-1,3-phenylenediamine and degreased product thereof

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, (2017/04/22)

The invention relates to a preparation method of 4-(beta-hydroxyethyl sulfone sulfate)-1,3-phenylenediamine and a degreased product thereof. The preparation method comprises the following steps: (1) adding 2,4-dinitrochlorobenzene into an organic solvent,

SOME 2-(ALKYLSULFONYL)- AND 2-(ARYLSULFONYL)-ETHOXYCARBONYL AMINO-PROTECTING GROUPS FOR PEPTIDE SYNTHESIS

Samukov, V. V.,Sabirov, A. N.,Troshkov, M. L.

, p. 1277 - 1283 (2007/10/02)

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