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China Northwest Factory Manufacturer 7-Hydroxycoumarin Cas 93-35-6 For stock delivery

Name: China Northwest Factory Manufacturer 7-Hydroxycoumarin Cas 93-35-6 For stock delivery
Brand: Leader
SKU: LD
Rating: 4.6 (125 reviews)

Brand Name:	Leader
Model Number:	LD
MOQ:	25KGS
Price:	Negotiate
Payment Terms:	Western Union, MoneyGram, T/T, L/C
Supply Ability:	10MTS/Month

Detail Information

Product Description

Detail Information

Place of Origin:

CHINA

Certification:

ISO,GMP,SGS,HALA,KOSER,HACCP

Purity:

99.9%

Use:

Health Care

Origin:

China

Package:

1KG/Tin 25KG/Drum*Carton

Manufacturer:

XI'AN LEADER BIOCHEMICAL ENGINEERING CO.,LTD

Packaging Details:

25KG/Drum

Supply Ability:

10MTS/Month

Product Description

7-Hydroxycoumarin Basic information

Product Name:	7-Hydroxycoumarin
Synonyms:	UMBELLIFERON;UMBELLIFERONE;7-HYDROXYCOUMARIN;7-Hydroxy-2H-1-benzopyran-2-one;3-BUTYLIDEN-4,5-DIHYDRO-3H-ISOBENZOFURAN-1-ONE;2H-1-BENZOPYRAN-2-ONE, 7-HYDROXY-;SKIMMETIN;Z-LIGUSTILIDE
CAS:	93-35-6
MF:	C9H6O3
MW:	162.14
EINECS:	202-240-3
Product Categories:	Coumarins;Various Metabolites and Impurities;Intermediates & Fine Chemicals;Metabolites & Impurities;Pharmaceuticals;HU - HZEnvironmental Standards;MetabolitesFluorescent Probes, Labels, Particles and Stains;Alphabetic;Fluorescent Labels;chemical reagent;pharmaceutical intermediate;phytochemical;reference standards from Chinese medicinal herbs (TCM).;standardized herbal extract;H;Other Fluorescent Labels;Pesticides&Metabolites;Pharmaceutical intermediates;Metabolites & Impurities, Pharmaceuticals, Intermediates & Fine Chemicals;reagent;standard substance;Inhibitors;Coumarin;Fluorescent
Mol File:	93-35-6.mol

7-Hydroxycoumarin Chemical Properties

Melting point	230 °C (dec.)(lit.)
Boiling point	248.82°C (rough estimate)
density	1.2599 (rough estimate)
refractive index	1.5380 (estimate)
storage temp.	-20°C Freezer
solubility	dioxane: soluble
pka	7.11(at 25℃)
form	Powder and Agglomerate
color	Off-white to beige-brownish
PH Range	Non/ uorescence (6.5) to blue / uorescence (8.0)
Water Solubility	1 g/100 mL (100 ºC)
λmax	320nm
Merck	14,9847
BRN	127683
Major Application	Fluorescent brighteners, fungicides, cosmetics, antitrypanosomal, antileishmanial activities, antifungal, antibacterial, antiinflammatory, antiHIV, detection of microorganisms, treatment of impaired neurotransmission disorders, Alzheimer’s disease, vascular and lymphatic edema cancer, early diagnosis of stroke, dental material, drug-coated coronary stent system
InChIKey	ORHBXUUXSCNDEV-UHFFFAOYSA-N
CAS DataBase Reference	93-35-6(CAS DataBase Reference)
NIST Chemistry Reference	7-Hydroxycoumarin(93-35-6)
EPA Substance Registry System	Umbelliferone (93-35-6)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
WGK Germany	3
RTECS	GN6820000
HS Code	29322980
Toxicity	LD50 intravenous in mouse: 450mg/kg

MSDS Information

Provider	Language
7-Hydroxycoumarin	English
SigmaAldrich	English
ACROS	English
ALFA	English

7-Hydroxycoumarin Usage And Synthesis

Chemical Properties	Light Brownish Powder
Uses	A metabolite of Coumarin. The aglucon of skimmin. Present in many plants
Uses	antifungal, phytoalexin
Uses	In sunscreen lotions and creams; as intracellular and pH sensitive fluorescent indicator and blood-brain barrier probe.
Definition	ChEBI: A hydroxycoumarin that is coumarin substituted by a hydroxy group ay position 7.
Purification Methods	It crystallises from water (m 232-232.2o) or EtOH (m 232o). It sublimes at 160o/0.001mm. Fluorescence: Em max 452nm/Exc 325nm in 50% EtOH. [Beilstein 18 H 27, 18 I 306, 18 II 16, 18 III/IV 294, 18/1 V 386.]

7-Hydroxycoumarin Preparation Products And Raw materials

Raw materials	2,4-Dihydroxyacetophenone
Preparation Products	8-ACETYL-6-HYDROXY-7--CHROMEN-2-ONE-->XANTHOTOXOL-->FRAXIDIN-->[(2-OXO-2H-CHROMEN-7-YL)OXY]ACETIC ACID-->8-ACETYL-7-HYDROXYCOUMARIN-->8-ACETYL-7-COUMARIN-->2-(2-OXO-2H-CHROMEN-7-YLOXY)-PROPIONIC ACID-->7-ACETOXYCOUMARIN-->7-ETHOXYCOUMARIN-->CHEMBRDG-BB 6088138-->7-ALLYLOXYCOUMARIN-->7-coumarin

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products details

China Northwest Factory Manufacturer 7-Hydroxycoumarin Cas 93-35-6 For stock delivery

China Northwest Factory Manufacturer 7-Hydroxycoumarin Cas 93-35-6 For stock delivery