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909913-51-5

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909913-51-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 909913-51-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,9,9,1 and 3 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 909913-51:
(8*9)+(7*0)+(6*9)+(5*9)+(4*1)+(3*3)+(2*5)+(1*1)=195
195 % 10 = 5
So 909913-51-5 is a valid CAS Registry Number.

909913-51-5Downstream Products

909913-51-5Relevant articles and documents

First chiral synthesis of the N-terminal amino acid congener of nikkomycin Z based on lipase-catalyzed enantioselective acetylation of a primary alcohol possessing two stereogenic centers

Akita, Hiroyuki,Takano, Yoshiki,Nedu, Katsushi,Kato, Keisuke

, p. 1705 - 1714 (2007/10/03)

A stereoselective synthesis of a versatile chiral synthon possessing two stereogenic centers, (2S,3S)-3-[2-(5-benzyloxypyridyl)]-2-methyl-1,3-propane diol 12 (>99% ee), was achieved by using a chemo-enzymatic method. The conversion of (2S,3S)-12 to the ho

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