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104818-49-7

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104818-49-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 104818-49-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,8,1 and 8 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 104818-49:
(8*1)+(7*0)+(6*4)+(5*8)+(4*1)+(3*8)+(2*4)+(1*9)=117
117 % 10 = 7
So 104818-49-7 is a valid CAS Registry Number.

104818-49-7Relevant articles and documents

ACYLATION OF STEROID ALCOHOLS WITH 3-CARBOXYPROPANAMIDO ACIDS

Volovel'skii, L. N.,Rastrepina, I. A.,Popova, N. V.,Koryukina, V. N.,Kustova, S. P.

, p. 657 - 660 (2007/10/02)

Using N-(3-carboxypropanoyl)-β-phenyl-α-alanine as a model it has been established that when steroid alcohols are esterified with 3-carboxypropanamido acids, the carboxy group of the succinic acid residue takes part in the esterification reaction.In order

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