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Oleanic acid

Description References
Oleanic acid
Oleanic acid structure
CAS No.
508-02-1
Chemical Name:
Oleanic acid
Synonyms
Oleanol;Guagenin;Oleanolic;Gledigeni;Taragenin;NSC 114945;Araligenin;MoMorgenin;Taraligenin;Caryophyllia
CBNumber:
CB9113460
Molecular Formula:
C30H48O3
Formula Weight:
456.71
MOL File:
508-02-1.mol

Oleanic acid Properties

Melting point:
>300 °C(lit.)
alpha 
D20 +83.3° (c = 0.6 in chloroform)
Boiling point:
502.79°C (rough estimate)
Density 
1.0261 (rough estimate)
refractive index 
1.4940 (estimate)
storage temp. 
2-8°C
pka
2.52(at 25℃)
form 
neat
color 
light yellow
Merck 
14,6827
CAS DataBase Reference
508-02-1(CAS DataBase Reference)
EPA Substance Registry System
Olean-12-en-28-oic acid, 3-hydroxy-, (3.beta.)-(508-02-1)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-37/39-60-37
WGK Germany  2
RTECS  RK0177965
TSCA  Yes
Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Oleanic acid price More Price(10)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 42515 Oleanolic acid analytical standard 508-02-1 10mg $130 2018-11-13 Buy
Sigma-Aldrich 03920590 Oleanolic acid primary reference standard 508-02-1 10mg $218 2018-11-13 Buy
TCI Chemical O0317 Oleanolic Acid Hydrate >98.0%(T) 508-02-1 5g $66 2018-11-22 Buy
TCI Chemical O0317 Oleanolic Acid Hydrate >98.0%(T) 508-02-1 25g $210 2018-11-22 Buy
Alfa Aesar H60445 Oleanolic acid, 97% 508-02-1 250mg $149 2018-11-13 Buy

Oleanic acid Chemical Properties,Uses,Production

Description

Oleanolic acid or oleanic acid is a naturally occurring pentacyclic triterpenoid with the formula of C30H48O3. It was found in the non-glyceride fraction of olive pomace oil and is widely distributed in food and plants where it exists as a free acid or as an aglycone precursor for triterpenoid saponins, in which it can be linked to one or more sugar chains. It is biosynthesized from lupane. It can rearrange to the isomer, ursolic acid, or be oxidized to taraxasterol and amyrin. Oleanolic acid and its derivatives possess several promising pharmacological activities, such as hepatoprotective effects, and anti-inflammatory, antioxidant, or anticancer activities.

References

1.https://en.wikipedia.org/wirki/Oleanolic_acid
2.https://www.ncbi.nlm.nih.gov/mesh/68009828
3.http://www.sciencedirect.com/science/article/pii/S0031942212000027
4.http://www.adooq.com/oleanolic-acid-caryophyllin.html

Chemical Properties

White Solid

Uses

A triterpenoid known for its anti-inflammatory properties, is commonly present in several medicinal plants.

Definition

ChEBI: A pentacyclic triterpenoid that is olean-12-en-28-oic acid substituted by a beta-hydroxy group at position 3.

Oleanic acid Preparation Products And Raw materials

Raw materials

Preparation Products


Oleanic acid Suppliers

Global( 323)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Shenzhen Sendi Biotechnology Co.Ltd.
0755-23311925 18102838259
0755-23311925 Abel@chembj.com CHINA 3211 55
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 22084 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20763 55
Shanghai Time Chemicals CO., Ltd.
+86-021-57951555
+86-021-57951555 jack.li@time-chemicals.com CHINA 1373 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32607 55
Hubei XinRunde Chemical Co., Ltd.
+8615102730682; +8618874586545
02783214688 bruce@xrdchem.cn CHINA 548 55
Nanjing Finetech Chemical Co., Ltd.
025-85710122 17714198479
025-85710122 sales@fine-chemtech.com CHINA 893 55
Xiamen AmoyChem Co., Ltd
+86 (0)592-605 1114
sales@amoychem.com CHINA 6402 58
Chengdu Biopurify Phytochemicals Ltd.
18080483897
maggie@biopurify.com CHINA 2236 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 24095 58

View Lastest Price from Oleanic acid manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-08-09 Oleanic acid
508-02-1
US $1.00 / KG 1KG 99% 1ton career henan chemical co

Oleanic acid Spectrum


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