139122-92-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 139122-92-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,1,2 and 2 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 139122-92:
(8*1)+(7*3)+(6*9)+(5*1)+(4*2)+(3*2)+(2*9)+(1*2)=122
122 % 10 = 2
So 139122-92-2 is a valid CAS Registry Number.
InChI:InChI=1/C29H34O10/c1-25(15-30)8-7-22(31)27(3)28(25,33)10-9-26(2)29(27,34)14-17-19(39-26)13-18(38-24(17)32)16-11-20(35-4)23(37-6)21(12-16)36-5/h7-8,11-13,30,33-34H,9-10,14-15H2,1-6H3/t25-,26+,27-,28+,29+/m1/s1
139122-92-2Relevant articles and documents
Structure and anti-acetylcholinesterase activity of 4α- (hydroxymethyl)-4α-demethylterritrem B
Peng
, p. 842 - 843 (1997)
The structure of a metabolite produced on incubation of territrem B (1) with rat liver microsomes has been established to be 4α-(hydroxymethyl)- 4α-demethylterritrem B (5). Compound 5 was a potent inhibitor of electric eel acetylcholinesterase (ACHE) (E.C
