144299-95-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 144299-95-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,2,9 and 9 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 144299-95:
(8*1)+(7*4)+(6*4)+(5*2)+(4*9)+(3*9)+(2*9)+(1*5)=156
156 % 10 = 6
So 144299-95-6 is a valid CAS Registry Number.
144299-95-6Relevant articles and documents
Synthesis of pyranoid analogues of the anti-HIV active 3'-deoxy-2',3'-didehydrothymidine (D4T)
Bue Hansen,Pedersen,Vestergaard
, p. 491 - 497 (2007/10/02)
The primary hydroxy group of ethyl 2,3-dideoxy-α-D-erythro-hex-2-enopyranoside (1) was selectively protected and the secondary hydroxy group was deoxygenated via the dithiiocarbonate 3 from which ethyl 6-O-(4-methoxybenzoyl)-2,3,4-trideoxy-α-D-glycero-hex