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911837-69-9

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911837-69-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 911837-69-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,1,8,3 and 7 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 911837-69:
(8*9)+(7*1)+(6*1)+(5*8)+(4*3)+(3*7)+(2*6)+(1*9)=179
179 % 10 = 9
So 911837-69-9 is a valid CAS Registry Number.

911837-69-9Relevant articles and documents

Bridging converts a noncytotoxic nor-paclitaxel derivative to a cytotoxic analogue by constraining it to the T-taxol conformation

Tang, Shoubin,Yang, Chao,Brodie, Peggy,Bane, Susan,Ravindra, Rudravajhala,Sharma, Shubhada,Jiang, Yi,Snyder, James P.,Kingston, David G. I.

, p. 3983 - 3986 (2006)

The synthesis of the bridged A-nor-paclitaxel 4 has been achieved from paclitaxel in a key test of the T-Taxol conformational hypothesis. Although the unbridged A-nor-paclitaxel 3 is essentially noncytotoxic, the bridged analogue 4 is strongly cytotoxic.

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