110037-64-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 110037-64-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,0,0,3 and 7 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 110037-64:
(8*1)+(7*1)+(6*0)+(5*0)+(4*3)+(3*7)+(2*6)+(1*4)=64
64 % 10 = 4
So 110037-64-4 is a valid CAS Registry Number.
InChI:InChI=1/C17H22N2O/c1-11-8-12-9-15-14(5-6-16(20)18-15)17(10-11)13(12)4-3-7-19(17)2/h5-6,8,12-13H,3-4,7,9-10H2,1-2H3,(H,18,20)/t12-,13-,17+/m1/s1
110037-64-4Relevant articles and documents
Huperzines and analogs
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, (2008/06/13)
The invention relates to compounds of the formulas STR1 wherein R1, R2 and R3 independently are hydrogen or lower alkyl, and the dotted ( . . . ) line is an optional double bond, and their pharmaceutically acceptable acid addition salts. The compounds of formulas I, II and III possess marked anticholinesterase activity and are useful as analeptic agents and as agents for the treatment of senile dementia and myasthenia gravis.
