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Betulin palmitate

$1,280

  • Brand : BIOFRON

  • Catalogue Number : BN-O1602

  • Specification : 98%(HPLC)

  • CAS number : 582315-55-7

  • Formula : C46H80O3

  • Molecular Weight : 681.1

  • PUBCHEM ID : 11093655

  • Volume : 5mg

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Catalogue Number

BN-O1602

Analysis Method

Specification

98%(HPLC)

Storage

-20℃

Molecular Weight

681.1

Appearance

Powder

Botanical Source

This product is isolated and purified from the barks of Betula alba L.

Structure Type

Category

SMILES

CCCCCCCCCCCCCCCC(=O)OC1CCC2(C3CCC4C5C(CCC5(CCC4(C3(CCC2C1(C)C)C)C)CO)C(=C)C)C

Synonyms

(3β)-3-Hydroxylup-20(29)-en-28-yl palmitate/(3β)-28-Hydroxylup-20(29)-en-3-yl palmitate/Hexadecanoic acid, (3β)-3-hydroxylup-20(29)-en-28-yl ester/Hexadecanoic acid, (3β)-28-hydroxylup-20(29)-en-3-yl ester

IUPAC Name

Density

1.0±0.1 g/cm3

Solubility

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

Flash Point

232.2±16.8 °C

Boiling Point

685.5±28.0 °C at 760 mmHg

Melting Point

InChl

InChl Key

NAXJLYBHSMUSAV-JGYMROJHSA-N

WGK Germany

RID/ADR

HS Code Reference

Personal Projective Equipment

Correct Usage

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

Meta Tag

provides coniferyl ferulate(CAS#:582315-55-7) 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

26166851

Abstract

The densities and viscosities of dodecyltrimethylammonium bromide (DTAB), glycine, and rac-alanine in water and DTAB in glycine/alanine aqueous solutions have been determined at 288.15, 296.15, 304.15, 312.15, and 320.15 K. The apparent molar volumes (φv) were obtained from these density data. The limiting apparent molar volumes (φv0) and experimental slopes (Sv) were derived from the Masson equation and interpreted in terms of solute-solute and solute-solvent interactions. The sign of [δ2(φv0)/δT2]p, which corresponds to structure-making or structure-breaking properties of solutes, was determined. The viscosity coefficients A, B, and D were obtained from viscosity data on the basis of the Jones-Dole equation. Glycine/alanine in aqueous solutions exhibit structure-breaking behavior. In premicellar region, DTAB in aqueous solutions exhibits structure-breaking behavior, and DTAB in aqueous glycine/alanine solutions exhibits structure-making behavior. The free energy, enthalpy, and entropy of activation were calculated using the Nightingale and Benck, and Eyring equations. The values of (∆μ1# − ∆μ0#) for solutions were calculated. The effects of solutes on the structure of water were interpreted in terms of viscosities and the thermodynamic parameters.

Title

Volumetric and viscometric studies on dodecyltrimethylammonium bromide in aqueous and in aqueous amino acid solutions in premicellar region

Author

M. Farhad Hossain, Tapan Kumar Biswas, M. N. Islam, M. Entazul Huque

Publish date

2010;


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