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alpha-Amyrin

Product Name
alpha-Amyrin
CAS No.
638-95-9
Chemical Name
alpha-Amyrin
Synonyms
A-AMYRIN;α-Amyrin;e-Amyrin;VIMINALOL;α-Amyrine;AMYRIN, A-;alfa-Amyrin;α-Amyrin-RM;ALPHA-AMYRIN;DELTA-AMYRIN
CBNumber
CB9767508
Molecular Formula
C30H50O
Formula Weight
426.73
MOL File
638-95-9.mol
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alpha-Amyrin Property

Melting point:
178-183°C
alpha 
D17 +91.6° (c = 1.3 in benzene)
Boiling point:
bp0.7 243°
Density 
0.9600 (rough estimate)
refractive index 
1.4910 (estimate)
solubility 
DMSO (Slightly), Methanol (Slightly, Sonicated)
form 
Solid
pka
15.18±0.70(Predicted)
color 
White to off-white
optical activity
+93.3 (c 5.55, C6H6)
BRN 
1916550
LogP
10.636 (est)
CAS DataBase Reference
638-95-9(CAS DataBase Reference)
NIST Chemistry Reference
«ALPHA»-amyrin(638-95-9)
EPA Substance Registry System
Urs-12-en-3-ol, (3.beta.)- (638-95-9)
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Safety

Hazard Codes 
Xi
WGK Germany 
3
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
53017
Product name
α-Amyrin
Purity
analyticalstandard
Packaging
10mg
Price
$322
Updated
2024/03/01
Sigma-Aldrich
Product number
PHL80705
Product name
α-Amyrin
Purity
phyproof? Reference Substance
Packaging
10MG
Price
$410
Updated
2023/06/20
TRC
Product number
A636915
Product name
α-Amyrin
Packaging
10mg
Price
$865
Updated
2021/12/16
TRC
Product number
A636915
Product name
α-Amyrin
Packaging
25mg
Price
$1960
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
SHG0007063
Product name
ALPHA-AMYRIN
Purity
95.00%
Packaging
10MG
Price
$970.43
Updated
2021/12/16
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alpha-Amyrin Chemical Properties,Usage,Production

Uses

a-Amyrin is a natural chemical compound of the triterpene class. It is a pentacyclic triterpenol widely distributed in nature and has been isolated from a variety of plant sources such as epicuticular wax.

Definition

ChEBI: A pentacyclic triterpenoid that is ursane which contains a double bond between positions 12 and 13 and in which the hydrogen at the 3beta position is substituted by a hydroxy group.

Purification Methods

Purify it by acetylation to the acetate followed by hydrolysis and recrystallisation from aqueous MeOH or from EtOH. The acetate when crystallised from pet ether, n-heptane or CHC

alpha-Amyrin Preparation Products And Raw materials

Raw materials

Preparation Products

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alpha-Amyrin Suppliers

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View Lastest Price from alpha-Amyrin manufacturers

Hong Kong Tiansheng New Material Trading Co., Ltd
Product
a-amyrin 638-95-9
Price
US $2.00/KG
Min. Order
100g/Bag
Purity
99%
Supply Ability
30tons
Release date
2021-12-09

638-95-9, alpha-AmyrinRelated Search:

Sclareol PHENOL-FORMALDEHYDE RESIN Α-AMYRIN Diethylstilbestrol POMOLIC ACID URSOLIC ACID METHYL ESTER Asiatic acid UVAOL Ursolic acid Corosolic acid SODIUM URSOLATE Ursolic acid acetate Methyl corosolate triptotriterpenic acid C 3-ACETYLOXY-(3BETA)-URS-12-EN-28-OIC ACID METHYL ESTER alpha-amyrin acetate alpha-Amyrin 2,3-O-Diacetylcorosolic acid

  • Urs-12-en-3β-ol, Viminalol
  • (3S,4aR,6aR,6bS,8aR,11R,12S,12aR,14aR,14bR)-4,4,6a,6b,8a,11,12,14b-Octamethyl-2,3,4a,5,6,7,8,9,10,11,12,12a,14,14a-tetradecahydro-1H-picen-3-ol
  • 3b-Hydroxyurs-12-ene
  • Urs-12-en-3-ol, (3b)-
  • α-Amyrin,Urs-12-en-3β-ol, Viminalol
  • 4,4,6a,6b,8a,11,12,14b-octamethyl-2,3,4a,5,6,7,8,9,10,11,12,12a,14,14a-tetradecahydro-1H-picen-3-ol
  • A-AMYRIN WITH HPLC
  • alpha-AMYRIN hplc
  • A-AMYRIN
  • AMYRIN, A-
  • ALPHA-AMYRIN
  • (3BETA)-URS-12-EN-3-OL
  • 12-URSEN-3-BETA-OL
  • URS-12-EN-3-BETA-OL
  • VIMINALOL
  • DELTA-AMYRIN
  • alfa-Amyrin
  • alpha-Amyrenol
  • alpha-Amyrine
  • Urs-12-en-3-ol
  • Urs-12-en-3-ol, (3beta)-
  • Urs-12-en-3-ol, (3β)-
  • α-Amyrin
  • e-Amyrin
  • α-Amyrine
  • (3S,4aR,6aR,6bS,8aR,11R,12S,12aR,14aR,14bR)-4,4,6a,6b,8a,11,12,14b-octamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydropicen-3-ol
  • α-Amyrin-RM
  • AmyrinA-(AS)
  • 638-95-9
  • Alphabetic
  • Analytical Chromatography Product Catalog
  • Analytical Standards
  • AM to AQ
  • Tri-Terpenoids
  • Building block