131-02-2 Usage
Description
Methyl (3beta,19alpha,20alpha)-16,17-didehydro-10,11-dimethoxy-19-methyloxayohimban-16-carboxylate is an amorphous alkaloid found in Rauwolfia canescens and R. serpentina. It forms several crystalline salts and derivatives, including the hydrochloride, tartrate, oxalate, picrate, and di-p-toluyl-L-tartrate.
Uses
Unfortunately, the provided materials do not mention any specific uses for methyl (3beta,19alpha,20alpha)-16,17-didehydro-10,11-dimethoxy-19-methyloxayohimban-16-carboxylate.
References
Klohs et al., Chem. & Ind., 1264 (1954)
Stoll, Hoffmann, Brunner., Helv. Chim. Acta, 38,270 (1955)
Shamma, Richey., J. Amer. Chem. Soc., 85,2507 (1963)
Check Digit Verification of cas no
The CAS Registry Mumber 131-02-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,3 and 1 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 131-02:
(5*1)+(4*3)+(3*1)+(2*0)+(1*2)=22
22 % 10 = 2
So 131-02-2 is a valid CAS Registry Number.
InChI:InChI=1/C23H28N2O5/c1-12-16-10-25-6-5-13-15-8-20(27-2)21(28-3)9-18(15)24-22(13)19(25)7-14(16)17(11-30-12)23(26)29-4/h8-9,11-12,14,16,19,24H,5-7,10H2,1-4H3/t12-,14-,16-,19+/m0/s1
131-02-2Relevant articles and documents
THE PARTIAL SYNTHESES OF RESERPILINE AND ISORESERPILINE
Sakai, Shin-ichiro,Saito, Naoki,Hirose, Naohiro,Yamanaka, Etsuji
, p. 99 - 103 (2007/10/02)
Reserpiline 4 and isoreserpiline 3 were first synthesized through 5,6-dimethoxyindole derivative 11, 12 and amine synthon 8 which was already derived from natural oxindole alkaloids 9, 10 and/or by the total syntheses.
