GMP Pharmaceutical Raw Material Griseofulvin CAS: 126-07-8

Min.Order: 100
Product origin: Shijiazhuang, Hebei, China
Infringement complaint: complaintComplaint
US$ 78 ~ 80

Description

Ethambutol Hydrochloride for manufacturing ethambutol hydrochloride tablet 

Basic information

Chemical formula: C17H17ClO6

Molecular weight: 352.766

CAS number: 126-07-8

EINECS number: 204-767-4

Physical and chemical properties

Density: 1.38g/cm3

Melting point: 218-220ºC

Boiling point: 570.4ºC

Flash point: 228ºC

Refractive index: 1.565

Appearance: White to light cream crystalline powder

Solubility: Soluble in tetrachloroethane, soluble in acetone or chloroform, slightly soluble in methanol or ethanol, very slightly soluble in water [3]

Molecular structure data

Molar refractive index: 80.66

Molar volume (cm3/mol) : 238.3

Isotonic specific volume (90.2K) : 648.9

Surface tension (dyne/cm) : 54.9

Polarizability (10-24cm3) : 31.97 [3]

Computational chemical data

Reference value for calculating hydrophobic parameter (XlogP) : None

Number of hydrogen bond donors: 0

Number of hydrogen bond receptors: 6

Number of rotatable bonds: 3

Number of tautomers: 2

Topological molecular polar surface area: 71.1

Number of heavy atoms: 24

Surface charge: 0

Complexity: 575

Number of isotope atoms: 0

Determine the number of protonic centers: 2

Number of uncertain protonic centers: 0

Determine the number of chemical bond stereocenter: 0

Number of uncertain bond stereocentes: 0

Number of covalent bond units: 1 [3]



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