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88887-54-1

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88887-54-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 88887-54-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,8,8 and 7 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 88887-54:
(7*8)+(6*8)+(5*8)+(4*8)+(3*7)+(2*5)+(1*4)=211
211 % 10 = 1
So 88887-54-1 is a valid CAS Registry Number.

88887-54-1Relevant articles and documents

Methotrexate Analogues. 21. Divergent Influence of Alkyl Chain Length on the Dihydrofolate Reductase Affinity and Cytotoxicity of Methotrexate Monoesters

Rosowsky, Andre,Forsch, Ronald A.,Yu, Cheng-Sein,Lazarus, Herbert,Beardsley, G. Peter

, p. 605 - 609 (2007/10/02)

n-Octyl, n-dodecyl, and n-hexadecyl α- and γ-esters of methotrexate (MTX) were compared with the previously described α- and γ-n-butyl esters and with MTX as inhibitors of dihydrofolate reductase (DHFR) and human leukemic lymphoblasts (CEM cells) in cultu

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