133550-86-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 133550-86-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,5,5 and 0 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 133550-86:
(8*1)+(7*3)+(6*3)+(5*5)+(4*5)+(3*0)+(2*8)+(1*6)=114
114 % 10 = 4
So 133550-86-4 is a valid CAS Registry Number.
InChI:InChI=1/C21H21NO2.ClH/c1-21(12-23,13-24)22-11-14-9-15-5-4-8-18-16-6-2-3-7-17(16)19(10-14)20(15)18;/h2-10,22-24H,11-13H2,1H3;1H
133550-86-4Relevant articles and documents
Carbocyclic derivatives
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, (2008/06/13)
The present invention relates to compounds of formula (I) or a monomethyl or monoethyl ether thereof (the compound of formula (I) including these ethers may contain no more than 30 carbon atoms in total); ethers, esters, thereof; acid addition salts there