17132-74-0 Usage
Hazard
A poison.
Check Digit Verification of cas no
The CAS Registry Mumber 17132-74-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,1,3 and 2 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 17132-74:
(7*1)+(6*7)+(5*1)+(4*3)+(3*2)+(2*7)+(1*4)=90
90 % 10 = 0
So 17132-74-0 is a valid CAS Registry Number.
InChI:InChI=1/C37H40N2O6/c1-38-14-12-24-19-31(42-4)33-21-27(24)28(38)17-23-8-11-30(41-3)32(18-23)44-26-9-6-22(7-10-26)16-29-35-25(13-15-39(29)2)20-34(43-5)36(40)37(35)45-33/h6-11,18-21,28-29,40H,12-17H2,1-5H3/t28-,29+/m1/s1
17132-74-0Relevant articles and documents
REGIOSELECTIVE O-DEMETHYLATION OF BISBENZYLISOQUINOLINE ALKALOIDS
Kunitomo, Jun-ichi,Oshikata, Megumi,Akasu, Michinori,Ishii, Hisashi
, p. 937 - 942 (2007/10/02)
The cleavage of methyl ethers of several bisbenzylisoquinoline alkaloids was studied and regioselective O-demethylation was observed.