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73555-91-6

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73555-91-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73555-91-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,5,5 and 5 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 73555-91:
(7*7)+(6*3)+(5*5)+(4*5)+(3*5)+(2*9)+(1*1)=146
146 % 10 = 6
So 73555-91-6 is a valid CAS Registry Number.

73555-91-6Downstream Products

73555-91-6Relevant articles and documents

REGIOSELECTIVE PHENYLCARBAMOYLATION OF PURINE AND PYRIMIDINE RIBONUCLEOSIDES THROUGH DIBUTYLTIN OXIDE AND TERTIARY AMINE-PHENYL ISOCYANATE SYSTEMS

Hirao, Ichiro,Itoh, Kiyotaka,Nishino, Shigeyoshi,Araki, Younosuke,Ishido, Yoshiharu

, p. 159 - 172 (2007/10/02)

Regioselective phenylcarbamoylation of ribonucleosides through the use of (Bu2SnO)n-PhNCO systems was revealed to have substantially the same tendency as observed in the reaction through (Bu3Sn)2O-PhNCO, giving the corresponding 3'-phenylcarbamates prefer

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