2017年3月8日星期三

14,15-dihydro-14-hydroxyeburnamenine-14-carboxylicacidmethylester

Vincamine is a monoterpenoid indole alkaloid found in the leaves of Vinca minor (lesser periwinkle), comprising about 25-65% of the indole alkaloids found in Vinca minor by weight. It can be synthesized from related alkaloids.

Introduction: 
Product Name: Vincamine
Synonyms: (+)-cis-Vincamine;(3alpha,14beta,16alpha)-14,15-Dihydro-14-hydroxyeburnamenine-14-carboxylic acidmethyl ester;(3alpha,14beta,16alpha)-Dihydro-14-hydroxyeburnamenine-14-carboxylic acid methyl ester;14,15-Dihydro-14-hydroxyeburnamenine-14-carboxylic acid methyl ester;14,15-dihydro-14-hydroxyeburnamenine-14-carboxylicacidmethylester;1H-Indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridine, eburnamenine-14-carboxylic acid deriv.;Alkaloid obtained from Vinca minor;Anasclerol
CAS: 1617-90-9
MF: C21H26N2O3
MW: 354.44
EINECS: 216-576-3
Product Categories: Alkaloids;Biochemistry;Indole Alkaloids;AlkaloidAsymmetric Synthesis;Biochemicals Found in Plants;Chiral Building Blocks;Complex Molecules;Nutrition Research;API;OXICEBRAL;Inhibitors
mp 232 °C (dec.)(lit.)
alpha 42.8 o (c=1 in pyridine)
storage temp. 2-8°C
Merck 9983
Chemical Properties white to almost white fine crystalline powder
Usage vasodilator .

Specifications:
ItemSpecificationResultTest Method
Active Ingredeints


vincamine98.5%99.5%HPLC
Physical Control


IdentificationPositiveConformsTLC
Appearancewhite crystalline powderCompliesVisual
OdorCharacteristicCompliesOrganoleptic
TasteCharacteristicConformsOrganoleptic
Sieve Analysis100% pass 80 meshComplies80 Mesh Screen
Loss on Drying5% Max3.37%5g/105C /5hrs
Solubility Solubilityin waterConformsVisual
Ash3% Max2.84%2g/525C/5hrs
Chemical Control


Sulphate0.5% MaxComplies2g/525C/5hrs
Insolubles In Ethanol10ppm Max5.3ppm
Ethanol Resides0.2% MaxComplies
Arsenic (As)NMT 2ppmConformsAtomic Absorption
Cadmium(Cd)NMT 1ppmConformsAtomic Absorption
Lead (Pb)NMT 2ppmConformsAtomic Absorption
Chlorate (Cl)NMT 1ppmConformsAtomic Absorption
Phosphate OrganicsNMT 1ppmConformsGas Chromatography
Heavy Metals20ppm MaxCompliesAtomic Absorption
Pesticides ResiduesNMT 1ppmConformsGas Chromatography
Microbiological Control


Total Plate Count5000cfu/g Max50cfu/g
P.aeruginosaAbsentOK
S.aureusAbsentOK
SalmonellaAbsentOK
Yeast & Mold50cfu/g Max10cfu/g
E.ColiNegativeNegative
StaphylococcusNegativeConforms
AflatoxinsNTM 0.2ppbAbsentHPLC
SalmonellaNegativeNegative
Storage :Store in cool and dry palce. Keep away from strong light ,high temperature.
Usage: Used as pharmaceutical intermediates
transportation:by express delivery (by EMS,DHL,TNT & FEDEX) or sea & air shipping.
Shipment term: EXW, FOB, CIF, CNF
Sample: At any time to provide (lowest price & highest quality)




my contact infomation is:
Email: bettyapi@aliyun.com or bettyapi1989@yahoo.com
Skype: bettyapi1989


Notice: This product is only suitable for laboratory use, or the use of animals. It can not be used directly on the human body


没有评论:

发表评论