91067-55-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91067-55-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,0,6 and 7 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 91067-55:
(7*9)+(6*1)+(5*0)+(4*6)+(3*7)+(2*5)+(1*5)=129
129 % 10 = 9
So 91067-55-9 is a valid CAS Registry Number.
91067-55-9Relevant articles and documents
SYNTHESIS OF SOME ANALOGUES OF NUCLEOSIDE 5'-TRIPHOSPHATES
Cosstick, R.,Jones, A. S.,Walker, R. T.
, p. 427 - 431 (1984)
Reaction of propane-1,3-disulphonyl chloride with the appropriate 5'-amino-5'-deoxyribonucleoside gave 5'-deoxy-5'-(3-sulphopropanesulphonylamino)thymidine (1), 5'-deoxy-5'-(3-sulphopropanesulphonylamino)uridine (2), 5'-deoxy-5'-(3-sulphopropanesulphonyla
