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CAS No 77-52-1 , Ursolic acid

  • Name: Ursolic acid
  • Synonyms: Ursolic acid;3beta-Hydroxyurs-12-en-28-oic acid;
  • CAS Registry Number:
  • Transport: OTH
  • Melting Point: 283-285 ºC
  • Density: 1.09 g/cm3
  • Alpha: 59 º (C=0.3, PYRIDINE)
  • Safety Statements: S24/25
  • Hazard Symbols: UN NO.
  • EINECS: 201-034-0
  • Molecular Weight: 456.71
  • InChI: InChI=1/C30H48O3/c1-18-10-15-30(25(32)33)17-16-28(6)20(24(30)19(18)2)8-9-22-27(5)13-12-23(31)26(3,4)21(27)11-14-29(22,28)7/h8,18-19,21-24,31H,9-17H2,1-7H3,(H,32,33)/t18-,19+,21+,22-,23+,24+,27+,28-,29-,30+/m1/s1
  • Risk Statements: S24/25
  • Molecular Formula: C30H48O3
  • Molecular Structure:CAS No:77-52-1 Ursolic acid
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77-52-1 Ursolic acid

  • Ursolic acid is a pentacyclic triterpene acid, used in cosmetics, that is also capable of inhibiting various types of cancer cells by inhibiting the STAT3 activation pathway and human fibrosarcoma cells by reducing the expression of matrix metallopro...
  • Min. Order: 10000
  • FOB Price: USDfalse - false /
  • China Changsha Staherb Natural Ingredients Co., Ltd [Manufacturer, Trading Company]
  • Tel: 86-731-84213302
  • Address: No.186,Lugu Valley Garden Road, High-tech Development Zone, Changsha , China(410205) changsha,HunanChina
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77-52-1 Ursolic Acid

  • CAS No.: 77-52-1 MF: C30H48O3 MW: 456.68 Appearance: White needle crystal Usage: It is used to treat skin photoage, because it can prevent the appearance of wrinkles and age spots by restoring the skin collagen bundle structures and its elasticity. P...
  • Min. Order: 2000
  • FOB Price: USDfalse - false /
  • China Wuhan Yuancheng Gongchuang Tech. Co.,Ltd. [Trading Company]
  • Tel: 86-027-50756220
  • Address: 496#zhongshan Road wuchang,HubeiChina
Contact Supplier

77-52-1 Ursolic Acid

  • CAS No.: 77-52-1 MF: C30H48O3 MW: 456.68 Appearance: White needle crystal Usage: It is used to treat skin photoage, because it can prevent the appearance of wrinkles and age spots by restoring the skin collagen bundle structures and its elasticity. P...
  • Min. Order: 2000
  • China Wuhan Yuancheng Gongchuang Tech. Co.,Ltd. [Trading Company]
  • Tel: 86-027-50756220
  • Address: 496#zhongshan Road,Wuchang,Wuhan,China wuhan,HubeiChina
Contact Supplier

77-52-1 Ursolic Acid

  • CAS No.: 77-52-1 MF: C30H48O3 MW: 456.68 Appearance: White needle crystal Usage: It is used to treat skin photoage, because it can prevent the appearance of wrinkles and age spots by restoring the skin collagen bundle structures and its elasticity. P...
  • Min. Order: 2000
  • China Wuhan Yuancheng Gongchuang Tech. Co.,Ltd. [Trading Company]
  • Tel: 86-027-50756220
  • Address: 496#zhongshan Road Wuchang,HubeiChina
Contact Supplier

77-52-1 Ursolic Acid

  • Ursolic Acid CAS No.: 77-52-1 MF: C30H48O3 MW: 456.68 Appearance: White needle crystal Usage: It is used to treat skin photoage, because it can prevent the appearance of wrinkles and age spots by restoring the skin collagen bundle structures and its ...
  • FOB Price: USDfalse - false /
  • China Hubei Yuancheng Pharmaceutical Co., Ltd [Manufacturer]
  • Tel: 86-027-50755970
  • Address: 496 Zhongshan Road Wuhan,HubeiChina
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77-52-1 Ursolic Acid Cas No.: 77-52-1 HPLC>98%

  • Ursolic Acid Plant original : From the leaf of Eriobotryajaponica(Thunb.)Lindl Chemical Properties Chemical Formula :C30H48O4 Formula Weight: 456.68g/mol Cas No.: 77-52-1 Chemical Family: Pentacyclic Triterpenes Package: brown vial,20mg ,1g ,2g, or c...
  • China Shaanxi Huayu Bio-Tech Co.,Ltd [Manufacturer, Trading Company]
  • Tel: 86-917-3676029
  • Fax: --
  • Address: No.2 Chencang Road,Baoji Shaanxi China baoji,ShaanxiChina

77-52-1 Kingherbs offer China Ursolic Acid

  • Specification:25%, 50%, 90% Appearance: Light yellow powder CAS: 77-52-1 Molecular formula: C30H48O3 Molecular weight: 456.68 Ursolic acid is a kind of tritepene compound existing in natural plant with various kinds of biological effects such as seda...
  • Min. Order: 1000
  • FOB Price: USDfalse - false /
  • China Kingherbs Limited [Manufacturer, Trading Company, Agent]
  • Tel: 86-0731-89865683
  • Fax: 86-0731-89865682
  • Address: 901#, Blding 3, WanShuDanDi,Hunan, China(cara@kingherbs.com.cn) Changsha,HunanChina

77-52-1 Ursolic acid

  • Specifications 1.Ursolic acid 15%,25%,50%,80%,90%,98% 2.High qulity,competitive price 3.ISO9001 Certificate Packaging & Delivery Packaging Detail:25 kg/drum,inner vacuum packing or as the customer's requirements. Delivery Detail:within 3-5days after ...
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  • China Changsha Luyuan Bio-Tech.,Ltd. [Manufacturer, Trading Company, Association]
  • Tel: 86-731-83392876
  • Fax: 86-731-82526361
  • Address: 2nd Floor ,4 Building Xiangshuyuan,No. 8 Lutian Road, High-tech Developement District Changsha,HunanChina
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  • 77-52-1 ursolic acid

    • China Taiyuan RHF CO., ltd. [Manufacturers]
    • Tel: 0351-7436719
    • Fax: +86-351-7436719
    • Address: Shuangta South Alley 46,2-1, YingZe Area,Taiyuan, ShanXi ,ShanXiChina
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    77-52-1 ursolic acid

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    References of Ursolic acid
    Title: Ursolic Acid
    CAS Registry Number: 77-52-1
    CAS Name: (3b)-3-Hydroxyurs-12-en-28-oic acid
    Synonyms: urson; prunol; micromerol; malol
    Molecular Formula: C30H48O3
    Molecular Weight: 456.70
    Percent Composition: C 78.90%, H 10.59%, O 10.51%
    Literature References: In leaves and berries of Arctostaphylos uva-ursi (L.) Spreng (bearberry), of Vaccinium macrocarpon Ait. (cranberry), Rhododendron hymenanthes Makino, Ericaceae. In the protective wax-like coating of apples, pears, prunes, and other fruits. Isoln from apple peelings: Sando, J. Biol. Chem. 56, 457 (1923). Structure: Ruzicka et al., Helv. Chim. Acta 28, 199 (1945); Zurcher et al., ibid. 37, 2145 (1954). Conversion from a-amyrin: Boar et al., J. Chem. Soc. C 1970, 678. Chemistry: Mezzetti et al., Planta Med. 20, 244 (1971).
    Properties: Large, lustrous prisms from abs alcohol, fine hair-like needles from dil alcohol, mp 285-288°. [a]D21 +67.5° (c = 1 in N alc KOH). Soly at 15°: One part dissolves in 88 parts methanol, 178 alcohol (35 boiling alcohol), 140 ether, 388 chloroform, 1675 carbon disulfide. Moderately sol in acetone. Sol in hot glacial acetic acid and in 2% alcoholic NaOH. Insol in water and petr ether.
    Melting point: mp 285-288°
    Optical Rotation: [a]D21 +67.5° (c = 1 in N alc KOH)
     
    Derivative Type: Acetate
    Molecular Formula: C32H50O4
    Molecular Weight: 498.74
    Percent Composition: C 77.06%, H 10.10%, O 12.83%
    Properties: mp 289-290°. [a]D +62.3° (c = 1.15 in chloroform).
    Melting point: mp 289-290°
    Optical Rotation: [a]D +62.3° (c = 1.15 in chloroform)
     
    Derivative Type: Methyl ester
    Molecular Formula: C31H50O3
    Molecular Weight: 470.73
    Percent Composition: C 79.10%, H 10.71%, O 10.20%
    Properties: mp 171°. [a]D20 +58° (c = 1.2 in pyridine).
    Melting point: mp 171°
    Optical Rotation: [a]D20 +58° (c = 1.2 in pyridine)
     
    Derivative Type: Methyl ester acetate
    Molecular Formula: C33H52O4
    Molecular Weight: 512.76
    Percent Composition: C 77.30%, H 10.22%, O 12.48%
    Properties: mp 246-247°.
    Melting point: mp 246-247°
     
    Use: As emulsifying agent in pharmaceuticals, foods.