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alpha-yohimbine

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alpha-yohimbine Basic information

Product Name:
alpha-yohimbine
Synonyms:
  • methyl (16beta,17alpha,20alpha)-17-hydroxyyohimban-16-carboxylate
  • 4-(2-amino-1-hydroxyethyl)-2-methoxyphenol hydrochloride(1:1)
  • Yohimban-16-carboxylicacid, 17-hydroxy-, methyl ester, (16b,17a,20a)-
  • Yohimban-16-carboxylic acid, 17-hydroxy-, methyl ester, (16β,17α,20α)-
  • α-Yohimbine
  • Methyl (16?,17?,20?)-17-hydroxyyohimban-16-carboxylate
  • methyl17α-hydroxy-20α-yohimban-16β-carboxylate(α-yohimbine)
CAS:
131-03-3
MF:
C21H26N2O3
MW:
354.44
EINECS:
205-006-9
Mol File:
131-03-3.mol
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alpha-yohimbine Chemical Properties

Melting point:
243-244°
alpha 
D19 -18° (pyridine); D19 -27° (abs alcohol)
Boiling point:
543.0±50.0 °C(Predicted)
Density 
1.31±0.1 g/cm3(Predicted)
pka
6.34(at 25℃)
form 
Solid
color 
Light yellow to brown
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Safety Information

RIDADR 
1544
HazardClass 
6.1(a)
PackingGroup 
II
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alpha-yohimbine Usage And Synthesis

Definition

ChEBI: Rauwolscine is a methyl 17-hydroxy-20xi-yohimban-16-carboxylate.

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