215177-83-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 215177-83-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,5,1,7 and 7 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 215177-83:
(8*2)+(7*1)+(6*5)+(5*1)+(4*7)+(3*7)+(2*8)+(1*3)=126
126 % 10 = 6
So 215177-83-6 is a valid CAS Registry Number.
215177-83-6Relevant articles and documents
Precursor-directed biosynthesis of 12-ethyl erythromycin
Jacobsen, John R.,Keatinge-Clay, Adrian T.,Cane, David E.,Khosla, Chaitan
, p. 1171 - 1177 (1998)
A precursor-directed method for the biosynthesis of novel 6-deoxyerythronolide B derivatives has been extended to allow alteration of the functionality at C-12. We recently described a simple and practical method for harnessing the biosynthetic potential