99443-30-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 99443-30-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,4,4 and 3 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 99443-30:
(7*9)+(6*9)+(5*4)+(4*4)+(3*3)+(2*3)+(1*0)=168
168 % 10 = 8
So 99443-30-8 is a valid CAS Registry Number.
99443-30-8Relevant articles and documents
SYNTHESIS OF 5-ALKENYL-2'-DEOXYURIDINES VIA ORGANOSTANNANES
Crisp, Geoffrey T.
, p. 2117 - 2124 (2007/10/02)
The palladium-catalyzed coupling of 3',5'-Di-O-p-toluoyl-5-iodo-2'-deoxyuridine with functionalized and non-functionalized alkenylstannanes gave moderate to good yields of the corresponding 5-alkenyl-2'-deoxyuridines.
