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Esculetin Powder 98% Light yellow powder lijun

Name: Esculetin Powder 98% Light yellow powder lijun
Brand: lijun
SKU: pr2303241805
Availability: InStock

Unit Price: Get Latest Price 

CAS No.:

305-01-1

Content:

98%

Brand:

lijun

Packaging:

25kg/Cardboard Drum

Price valid (until):

2024-03-31

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lijunchem

Company Type:

Trader

Location:

China

Payment Terms:

D/P,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

Average Lead Time:

3 days

Qualification:

Main Products:

APIS,Cosmetic Raw Materials,Pharmaceutical Intermediates,Active Ingredients

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Product Description
Seller Information

Description

Esculetin powder

Please enter the product introduction information...

Product Name:Esculetin
Appearance：Light yellow powder
CAS NO.:305-01-1
Molecular Formula:C9H6O4
Molecular Weight:178.14
EINECS NO.:206-161-5
Mol文件:305-01-1.mol
Melting point：271-273 °C(lit.)
Boiling point：270.35°C (rough estimate)
density：1.3431 (rough estimate)
Refractive index：1.4500 (estimate)
Storage condition：2-8°C
solubility：Solubility Almost insoluble in boiling water, ether; soluble in hot ethanol, glacial acetic acid

ECHEMI Editorial Reference

Esculetin is an active ingredient extracted mainly from the bark of Fraxinus rhynchophylla. Esculetin inhibits platelet-derived growth factor (PDGF)-induced airway smooth muscle cells (ASMCs) phenotype switching through inhibition of PI3K/Akt pathway. Esculetin has antioxidant, antiinflammatory, and antitumor activities[1].
Solid
Esculetin is a hydroxycoumarin that is umbelliferone in which the hydrogen at position 6 is substituted by a hydroxy group. It is used in filters for absorption of ultraviolet light. It has a role as an antioxidant, an ultraviolet filter and a plant metabolite.

Basic Info

Product Name:

Esculetin

Other Name:

2H-1-Benzopyran-2-one,6,7-dihydroxy-;Coumarin,6,7-dihydroxy-;Esculetin;6,7-Dihydroxy-2H-1-benzopyran-2-one;Cichorigenin;Cichoriin aglycon;6,7-Dihydroxycoumarin;Esculetol;Esculin aglycon;Aesculetin;Asculetine;NSC 26428;6,7-Dihydroxy-2-benzopyrone

CAS No.:

305-01-1

Molecular Formula:

C9H6O4

InChIKeys:

InChIKey=ILEDWLMCKZNDJK-UHFFFAOYSA-N

Molecular Weight:

178.14

Exact Mass:

178.14

BRN:

152788

EC Number:

206-161-5

UNII:

SM2XD6V944

NSC Number:

26428

DSSTox ID:

DTXSID3075383

HScode:

2932209090

Categories:

Respiratory Drugs

Characteristics

PSA:

66.8

XLogP3:

1.2

Appearance:

Light yellow powder

Density:

1.56 g/cm³

Melting Point:

276 °C

Boiling Point:

469.7°C at 760 mmHg

Flash Point:

201.5±22.2 °C

Refractive Index:

1.689

Water Solubility:

Solubility Almost insoluble in boiling water, ether; soluble in hot ethanol, glacial acetic acid

Storage Conditions:

2-8°C

Collision Cross Section:

129.5 Å² [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards]

See More Esculetin Properties 

Hazard Identification

Classification of the substance or mixture

Skin irritation, Category 2

Eye irritation, Category 2

Specific target organ toxicity â single exposure, Category 3

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H315 Causes skin irritation H319 Causes serious eye irritation H335 May cause respiratory irritation
Prevention	P264 Wash ... thoroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area.
Response	P302+P352 IF ON SKIN: Wash with plenty of water/... P321 Specific treatment (see ... on this label). P332+P317 If skin irritation occurs: Get medical help. P362+P364 Take off contaminated clothing and wash it before reuse. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P319 Get medical help if you feel unwell.
Storage	P403+P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Esculetin Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
APIS,Cosmetic Raw Materials,Pharmaceutical Intermediates,Active Ingredients

Location:
http://www.lijunchem.com

Payment Terms:
D/P,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
3 days

Total Annual Revenue:
$2.5 million-$5 million

Total Employees:
51-100

Year of Establishment:
2017

lijunchem is a leading Trader supplier of Pantethine, Pancreatin, (-)-Tetracycline hydrochloride based in Xi'an, Shaanxi, China. With a commitment to quality and customer satisfaction, lijunchem has become a trusted name in the industry. Our product line includes a range of high-quality Pantethine, Pancreatin, (-)-Tetracycline hydrochloride, which are available at competitive prices. lijunchem has established itself as a reliable supplier of chemical products on the echemi.com.
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Esculetin Powder 98% Light yellow powder lijun

Product Description

Seller Information

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

Related Products

More Choices Find All Products for Sale 

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