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1266683-63-9

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1266683-63-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1266683-63-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,6,6,8 and 3 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1266683-63:
(9*1)+(8*2)+(7*6)+(6*6)+(5*6)+(4*8)+(3*3)+(2*6)+(1*3)=189
189 % 10 = 9
So 1266683-63-9 is a valid CAS Registry Number.

1266683-63-9Relevant articles and documents

Bioreduction of aryl azides during mutasynthesis of new ansamitocins

Mancuso, Lena,Juerjens, Gerrit,Hermane, Jekaterina,Harmrolfs, Kirsten,Eichner, Simone,Fohrer, Joerg,Collisi, Wera,Sasse, Florenz,Kirschning, Andreas

supporting information, p. 4442 - 4445 (2013/09/24)

Supplementing a culture of a mutant strain of Actinosynnema pretiosum that is unable to biosynthesize aminohydroxy benzoic acid (AHBA), with 3-azido-5-hydroxy-benzoic acid and 3-azido-5-amino-benzoic acid, unexpectedly yielded anilino ansamitocins instead

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