72401-79-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72401-79-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,4,0 and 1 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 72401-79:
(7*7)+(6*2)+(5*4)+(4*0)+(3*1)+(2*7)+(1*9)=107
107 % 10 = 7
So 72401-79-7 is a valid CAS Registry Number.
InChI:InChI=1/C24H35NO4/c1-13(2)10-18-22-16(5)15(4)12-17-11-14(3)6-7-19(26)20(27)8-9-21(28)24(17,22)23(29)25-18/h8-9,11-13,16-20,22,26-27H,6-7,10H2,1-5H3,(H,25,29)/b9-8+,14-11-/t16-,17+,18+,19+,20+,22+,24-/m1/s1
72401-79-7Relevant articles and documents
CYTOCHALASAN SYNTHESIS: SYNTHESIS OF (17S,18S)-17,18-DIHYDROXY-10-(PROP-2-YL)-14-METHYL-CYTOCHALASA-6(7),13Z,19E-TRIENE-1,21-DIONE; AN ISOMER OF ASPOCHALASIN C
Craven, Andrew P.,Dyke, Hazel J.,Thomas, Eric J.
, p. 2417 - 2430 (2007/10/02)
On heating a dilute solution of a 2:1 mixture of the (8'E)- and (8'Z)-3-(1-oxotrienyl)-Δ3-pyrrolin-2-ones (36), Diels Alder cyclization occured.The minor (8'Z)-pyrrolinone cyclized stereoselectively to give the endo adduct (39) which has the as