137427-72-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 137427-72-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,4,2 and 7 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 137427-72:
(8*1)+(7*3)+(6*7)+(5*4)+(4*2)+(3*7)+(2*7)+(1*2)=136
136 % 10 = 6
So 137427-72-6 is a valid CAS Registry Number.
InChI:InChI=1/C10H13N4O4P/c11-10-9-8(1-2-12-10)14(5-13-9)3-7-4-18-19(15,16)6-17-7/h1-2,5,7H,3-4,6H2,(H2,11,12)(H,15,16)/t7-/m0/s1
137427-72-6Relevant articles and documents
SYNTHESIS AND BIOLOGICAL EFFECTS OF 9-(3-HYDROXY-2-PHOSPHONOMETHOXYPROPYL) DERIVATIVES OF DEAZAPURINE BASES
Dvorakova, Hana,Holy, Antonin,Alexander, Petr
, p. 1403 - 1418 (2007/10/02)
Analogs of antiviral 9-(S)-(3-hydroxy-2-phosphonomethoxypropyl)adenine (HPMPA, I), containing modified purine bases 3-deazaadenine XII, 1-deazaadenine XIV, 7-deaza-7-cyanoadenine XXXII and 3-deazaguanine XXXVIII, were prepared by alkylation of the bases w
