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Alphitolic acid

$1,152

  • Brand : BIOFRON

  • Catalogue Number : BN-O1647

  • Specification : 98%(HPLC)

  • CAS number : 19533-92-7

  • Formula : C30H48O4

  • Molecular Weight : 472.7

  • PUBCHEM ID : 12305768

  • Volume : 5mg

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Catalogue Number

BN-O1647

Analysis Method

HPLC,NMR,MS

Specification

98%(HPLC)

Storage

-20℃

Molecular Weight

472.7

Appearance

Powder

Botanical Source

This product is isolated and purified from the seeds of Zizyphus joazeiro.

Structure Type

Triterpenoids

Category

Standards;Natural Pytochemical;API

SMILES

CC(=C)C1CCC2(C1C3CCC4C(C3(CC2)C)(CCC5C4(CC(C(C5(C)C)O)O)C)C)C(=O)O

Synonyms

Lup-20(29)-en-28-oic acid, 2,3-dihydroxy-, (2α,3β)-/2alpha,3beta-dihydroxy-20(29)-lupen-28-oic acid/Alphitolic acid/(2α,3β)-2,3-Dihydroxylup-20(29)-en-28-oic acid

IUPAC Name

(1R,3aS,5aR,5bR,7aR,9R,10R,11aR,11bR,13aR,13bR)-9,10-dihydroxy-5a,5b,8,8,11a-pentamethyl-1-prop-1-en-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysene-3a-carboxylic acid

Density

1.1±0.1 g/cm3

Solubility

Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.

Flash Point

310.4±21.1 °C

Boiling Point

566.4±30.0 °C at 760 mmHg

Melting Point

InChl

InChI=1S/C30H48O4/c1-17(2)18-10-13-30(25(33)34)15-14-28(6)19(23(18)30)8-9-22-27(5)16-20(31)24(32)26(3,4)21(27)11-12-29(22,28)7/h18-24,31-32H,1,8-16H2,2-7H3,(H,33,34)/t18-,19+,20+,21-,22+,23+,24-,27-,28+,29+,30-/m0/s1

InChl Key

PFCVZKFJHRCLCC-PGOIBATFSA-N

WGK Germany

RID/ADR

HS Code Reference

2933990000

Personal Projective Equipment

Correct Usage

For Reference Standard and R&D, Not for Human Use Directly.

Meta Tag

provides coniferyl ferulate(CAS#:19533-92-7) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of coniferyl ferulate are included as well.>> amp version: coniferyl ferulate

No Technical Documents Available For This Product.

PMID

30768265

Abstract

The expedient synthesis of alphitolic acid (1) as well as its natural C-3-epimer and 2- O-ester derivatives was accomplished in a few steps from the readily commercially available betulin (9). A Rubottom oxidation delivered an α-hydroxy group in a stereo- and chemoselective manner. The diastereoselective reduction of the α-hydroxy ketone was key to accessing the 1,2-diol moiety of this class of natural products. Our concise and stereoselective synthetic protocol allowed the gram-scale synthesis of these natural products, which will facilitate future biological evaluations.

Title

Expedient Synthesis of Alphitolic Acid and Its Naturally Occurring 2- O-Ester Derivatives.

Author

Park S1, Cho J1, Jeon H1, Sung SH1, Lee S1, Kim S1.

Publish date

2019 Apr 26


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