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Merck
CN

446475

Sigma-Aldrich

Ajmalicine

97%

Synonym(s):

δ-Yohimbine, Py-Tetrahydroserpentine, Raubasine

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About This Item

Empirical Formula (Hill Notation):
C21H24N2O3
CAS Number:
Molecular Weight:
352.43
Beilstein:
97268
EC Number:
UNSPSC Code:
12352100
PubChem Substance ID:
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Assay

97%

InChI

1S/C21H24N2O3/c1-12-16-10-23-8-7-14-13-5-3-4-6-18(13)22-20(14)19(23)9-15(16)17(11-26-12)21(24)25-2/h3-6,11-12,15-16,19,22H,7-10H2,1-2H3/t12?,15-,16+,19-/m0/s1

InChI key

GRTOGORTSDXSFK-QKEZJILASA-N

Biochem/physiol Actions

α1 adrenoceptor antagonist.

Pictograms

Skull and crossbones

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 2 Oral

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Mohammad A El-Sayed
Drug testing and analysis, 1(6), 279-285 (2010-04-01)
A second-derivative spectrophotometric method ((2)D) and a derivative ratio spectrum zero crossing ((1)DD) method were used to determine raubasine and almitrine dismesylate in the presence of raubasine degradation product, using methanol as a solvent. Linear relationships were obtained in the
Wanhong Liu et al.
Planta, 236(1), 239-250 (2012-02-15)
Tryptophan decarboxylase (TDC) converts tryptophan into tryptamine that is the indole moiety of ajmalicine. The full-length cDNA of Rauvolfia verticillata (RvTDC) was 1,772 bps that contained a 1,500-bp ORF encoding a 499-amino-acid polypeptide. Recombinant 55.5 kDa RvTDC converted tryptophan into tryptamine.
Martine Courtois et al.
Journal of enzyme inhibition and medicinal chemistry, 19(6), 559-565 (2005-01-25)
Fosmidomycin, 3-(N-formyl-N-hydroxyamido) propylphosphonic acid sodium salt, is an efficient inhibitor of 1-deoxy-D-xylulose-5-phosphate (DOXP) reductoisomerase, the second enzyme of the 2C-methyl-D-erythritol-4-phosphate (MEP) pathway notably present in Plasmodium species. We have synthesized a new series of analogues of fosmidomycin, containing a benzoxazolone
C Abdul Jaleel et al.
Colloids and surfaces. B, Biointerfaces, 62(1), 105-111 (2007-11-13)
In the present work, we have analysed the changes in the reactive oxygen metabolism of Catharanthus roseus (L.) G. Don. plants in terms of H(2)O(2) content, lipid peroxidation and the free radical quenching systems (non-enzymatic and enzymatic antioxidants) under drought
Vincent Courdavault et al.
Plant cell reports, 28(1), 83-93 (2008-09-25)
In Catharanthus roseus, the first step of monoterpenoid indole alkaloids (MIA) biosynthesis results from the condensation of the indole precursor tryptamine with the terpenoid precursor secologanin. Secologanin biosynthesis requires two successive biosynthetic pathways, the plastidial methyl-D: -erythritol 4-phosphate (MEP) pathway

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