263712-30-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 263712-30-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,3,7,1 and 2 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 263712-30:
(8*2)+(7*6)+(6*3)+(5*7)+(4*1)+(3*2)+(2*3)+(1*0)=127
127 % 10 = 7
So 263712-30-7 is a valid CAS Registry Number.
263712-30-7Relevant articles and documents
Synthesis and properties of oligothymidylates incorporating an artificial bend motif
Seio, Kohji,Wada, Takeshi,Sekine, Mitsuo
, p. 162 - 180 (2000)
The uridylyl-(3' → 5')-thymidine dinucleotide block 14 (cUpdU), having a cyclic structure between the 2'-hydroxy of the upstream uridine and the 5- substituent of the downstream thymidine, was synthesized (Schemes 1 and 2). This cyclic structure is a stab