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549-92-8

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549-92-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 549-92-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,4 and 9 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 549-92:
(5*5)+(4*4)+(3*9)+(2*9)+(1*2)=88
88 % 10 = 8
So 549-92-8 is a valid CAS Registry Number.
InChI:InChI=1/C19H16N2/c1-2-6-14-12-21-10-9-16-15-7-3-4-8-17(15)20-19(16)18(21)11-13(14)5-1/h3-4,7-12H,1-2,5-6H2

549-92-8SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name SEMPERVIRINE NITRATE

1.2 Other means of identification

Product number -
Other names sempervirine

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:549-92-8 SDS

549-92-8Relevant articles and documents

Koumine, Humantenine, and Yohimbane Alkaloids from Gelsemium elegans

Xu, You-Kai,Yang, Lin,Liao, Shang-Gao,Cao, Pei,Wu, Bin,Hu, Hua-Bin,Guo, Juan,Zhang, Ping

, p. 1511 - 1517 (2015/08/03)

Nine new alkaloids of the koumine (1-4), humantenine (5-7), and yohimbane (8, 9) types as well as 12 known analogues were isolated from the leaves and vine stems of Gelsemium elegans. Compound 1 is the first N-4-demethyl alkaloid of the koumine type, compound 7 is the first nor-humantenine alkaloid, and compounds 8 and 9 are the first N-1-oxide and the first seco-E-ring alkaloids, respectively, of the yohimbane type. Compounds 1 and 7 exhibited moderate cytotoxicity against five human tumor cell lines with IC50 values in the range 4.6-9.3 μM. (Figure Presented)

Synthesis of Sempervirine, a Pentacyclic Anhydronium Indole Alkaloid

Chatterjee,Sahu,Saha,Banerji

, p. 1259 - 1262 (2007/10/03)

Sempervirine (2,3,4,13-tetrahydro-1H-benz[g]indolo[2,3-a]quinolizin-6-ium, 1) the pentacyclic anhydronium indole alkaloid of Gelsemium sempervirens Ait. f. (Loganiaceae), has been synthesized in three steps from hexahydroisochroman-3-one(6) and N-2-(3-ind

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