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1138161-37-1

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1138161-37-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1138161-37-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,8,1,6 and 1 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1138161-37:
(9*1)+(8*1)+(7*3)+(6*8)+(5*1)+(4*6)+(3*1)+(2*3)+(1*7)=131
131 % 10 = 1
So 1138161-37-1 is a valid CAS Registry Number.

1138161-37-1Relevant articles and documents

Structure determination and total synthesis of bottromycin A2: A potent antibiotic against MRSA and VRE

Shimamura, Hiroyuki,Gouda, Hiroaki,Nagai, Kenichiro,Hirose, Tomoyasu,Ichioka, Maki,Furuya, Yujiro,Kobayashi, Yutaka,Hirono, Shuichi,Sunazuka, Toshiaki,Omura, Satoshi

supporting information; experimental part, p. 914 - 917 (2009/05/15)

(Chemical Equation Presented) After 50 years of persistence the 12-membered cyclic skeleton of bottromycin A2 (3) has been confirmed by NMR experiments (HMBC), and the configurations of two tLeu residues have been estimated by conformation anal

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