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1053735-50-4

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1053735-50-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1053735-50-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,3,7,3 and 5 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1053735-50:
(9*1)+(8*0)+(7*5)+(6*3)+(5*7)+(4*3)+(3*5)+(2*5)+(1*0)=134
134 % 10 = 4
So 1053735-50-4 is a valid CAS Registry Number.

1053735-50-4Downstream Products

1053735-50-4Relevant articles and documents

Non-glutamate type pyrrolo[2,3-d]pyrimidine antifolates. III. Synthesis and biological properties of N(ω)-masked ornithine analogs

Itoh, Fumio,Yoshioka, Yoshio,Yukishige, Koichi,Yoshida, Sei,Ootsu, Koichiro,Akimoto, Hiroshi

, p. 1270 - 1280 (2007/10/03)

The glutamic acid moiety of N-[4-[3-(2,4-diamino-7H-pyrrolo[2,3-d]pyrimidin-5-yl)propyl]benzoyl]-L-glutam ic acid (1b, TNP-351) and the related compound (1a), was replaced with various N(ω)-acyl-, sulfonyl-, carbamoyl- and aryl-2,ω-diaminoalkanoic acids,

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