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152871-77-7

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152871-77-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 152871-77-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,2,8,7 and 1 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 152871-77:
(8*1)+(7*5)+(6*2)+(5*8)+(4*7)+(3*1)+(2*7)+(1*7)=147
147 % 10 = 7
So 152871-77-7 is a valid CAS Registry Number.

152871-77-7Downstream Products

152871-77-7Relevant articles and documents

Tmob Side Chain-Protected S-Cysteine- and Homo-S-cysteinesulfonamides, their Nα-Protected and Nω-Aminoethylated Derivatives

Videnov, Georgi,Aleksiev, Boris,Stoev, Mincho,Paipanova, Tamara,Jung, Guenther

, p. 941 - 946 (2007/10/02)

The 2,4,6-trimethoxybenzyl (Tmob) group is very suitable for temporary protection of the aminosulfonyl group of S-cysteine- and homo-S-cysteinesulfonamides.Both the introduction and removal of the Tmob-protecting group can be achieved in high yields. 2-Am

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