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130633-33-9

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130633-33-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 130633-33-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,6,3 and 3 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 130633-33:
(8*1)+(7*3)+(6*0)+(5*6)+(4*3)+(3*3)+(2*3)+(1*3)=89
89 % 10 = 9
So 130633-33-9 is a valid CAS Registry Number.

130633-33-9Relevant articles and documents

Synthesis of a Deoxyristomycinic Acid Derivative using Organomanganese Chemistry

Pearson, Anthony J.,Lee, Seung-Han,Gouzoules, Fred

, p. 2251 - 2254 (2007/10/02)

Coupling of (3-chloro-2-methylanisole)tricarbonylmanganese tetrafluoroborate with the phenoxide derived from methyl N-Boc-3-hydroxyphenylglycinate gave the diaryl ether manganese complex (6).This complex underwent regiospecific, stereoselective reaction with Schollkopf's chiral glycine enolate equivalent to give a mixture of dienyl-Mn(CO)3 complexes that were converted in a two-step sequence into the protected deoxyristomycinic acid derivative (12).

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