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5-(4-acetylamino-benzoylamino)-2-{4-[2-(2,4-diamino-7H-pyrrolo[2,3-d]pyrimidin-5-yl)-ethyl]-benzoylamino}-pentanoic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1054641-89-2

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1054641-89-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1054641-89-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,4,6,4 and 1 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1054641-89:
(9*1)+(8*0)+(7*5)+(6*4)+(5*6)+(4*4)+(3*1)+(2*8)+(1*9)=142
142 % 10 = 2
So 1054641-89-2 is a valid CAS Registry Number.

1054641-89-2Downstream Products

1054641-89-2Relevant academic research and scientific papers

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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