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130202-79-8

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130202-79-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 130202-79-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,2,0 and 2 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 130202-79:
(8*1)+(7*3)+(6*0)+(5*2)+(4*0)+(3*2)+(2*7)+(1*9)=68
68 % 10 = 8
So 130202-79-8 is a valid CAS Registry Number.

130202-79-8Relevant articles and documents

The preparation of optically active epineoclausenamide and enantiomeric separation of its racemate

Yan, Yixiao,Zhu, Senmei,Luo, Xuna,Rao, Yu,Su, Jinlong,He, Guantao,Lin, Hansen

, p. 643 - 651 (2021/08/24)

We synthesized the optically active epineoclausenamide by utilizing chiral reagents, such as R-α-methylbenzylamine and S-α-methylbenzylamine, for the resolution of the intermediate (trans-3-phenyl-oxiranecarboxylic acid 12), followed by amide exchange, cy

An asymmetric total synthesis of (+)-(3R,4S,5R,7S)-neoclausenamide

Wang, Jian-Qiang,Tian, Wei-Sheng

, p. 209 - 212 (2007/10/03)

A new hepatoprotective lactam (+)-(3R,4S,5R,7S)-neoclausenamide 1 isolated from the leaves of Chinese folk medicine Clausena lansium (Lour.) Skeel, has been readily synthesized from methyl (2R,3S)-2,3-dihydroxy-3-phenylpropanoate in 22.0% overall yield.

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