138540-32-6 Usage
Description
(3aR, 7aR)-4'-(1,2-Benzisothiazol-3-yl)octahydrospiro[2H-isoindole-2,1'-piperaziniuM] Methanesulfonate is a useful synthetic intermediate for Lurasidone Hydrochloride (L474920), an antipsychotic used for treatment of schizophrenia and depression.
References
https://www.trc-canada.com/product-detail/?B197865
https://en.wikipedia.org/wiki/Lurasidone
Check Digit Verification of cas no
The CAS Registry Mumber 138540-32-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,5,4 and 0 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 138540-32:
(8*1)+(7*3)+(6*8)+(5*5)+(4*4)+(3*0)+(2*3)+(1*2)=126
126 % 10 = 6
So 138540-32-6 is a valid CAS Registry Number.
InChI:InChI=1/C21H25N5O2.CH4O3S/c1-3-22-18-5-4-8-23-20(18)25-9-11-26(12-10-25)21(27)19-14-15-13-16(28-2)6-7-17(15)24-19;1-5(2,3)4/h4-8,13-14,22,24H,3,9-12H2,1-2H3;1H3,(H,2,3,4)