26901-83-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 26901-83-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,9,0 and 1 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 26901-83:
(7*2)+(6*6)+(5*9)+(4*0)+(3*1)+(2*8)+(1*3)=117
117 % 10 = 7
So 26901-83-7 is a valid CAS Registry Number.
InChI:InChI=1/C6H15O3PS/c1-5-6(2)9-10(11,7-3)8-4/h6H,5H2,1-4H3
26901-83-7Relevant articles and documents
A new method of introducing SCH3 and SCD3 groups to phosphorothioates
Liu, Tianzhen,Cui, Xiaoxue,Yu, Zhifang,Li, Chunbao
experimental part, p. 606 - 611 (2012/06/01)
A new synthesis of phosphorothioates starting from phosphites and cyanuric chloride (TCT)-activated DMSO is reported herein. This method enables the incorporation of SCH3 and SCD3 groups into phosphorothioates in good yields. The labeling purities of the products are excellent.