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138899-82-8

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138899-82-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138899-82-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,8,9 and 9 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 138899-82:
(8*1)+(7*3)+(6*8)+(5*8)+(4*9)+(3*9)+(2*8)+(1*2)=198
198 % 10 = 8
So 138899-82-8 is a valid CAS Registry Number.

138899-82-8Relevant articles and documents

Syntheses and Thymidylate Synthase Inhibitory Activity of the Poly-γ-glutamyl Conjugates of N--2-thenoyl>-L-glutamic Acid (ICI D1694) and Other Quinazoline Antifolates

Bisset, Graham M. F.,Pawelczak, Krzysztof,Jackman, Ann L.,Calvert, A. Hilary,Hughes, Leslie R.

, p. 859 - 866 (2007/10/02)

Thirteen poly-γ-glutamates derived from several novel antifolates have been synthesized by a convergent route.The syntheses of poly-γ-glutamyl conjugates of N--2-thenoyl>-L-glutamic aci

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