153765-12-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 153765-12-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,3,7,6 and 5 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 153765-12:
(8*1)+(7*5)+(6*3)+(5*7)+(4*6)+(3*5)+(2*1)+(1*2)=139
139 % 10 = 9
So 153765-12-9 is a valid CAS Registry Number.
153765-12-9Relevant articles and documents
Synthesis of triple helix forming oligonucleotides with a stretched phosphodiester backbone
Rao,Jayaraman,Durland,Revankar
, p. 255 - 273 (2007/10/02)
Total synthesis of novel DMT-phosphoramidites of thymidine (11 and 15) and 2'-deoxyguanosine (8 and 20) have been accomplished. The utility of these modified building blocks in the preparation of triple helix forming oligodeoxyribonucleotides with a stret
