Quercetin CAS 117-39-5 Manufacturer and Supplier

• CAS No.: 117-39-5
• Formula: C23h32f3n5o4
• Type: Pharmaceutical Intermediates
• Appearance: Powder
• Quality: Refined
• Colour: White
• Model NO.: Royall
• Product Name: Quercetin
• CAS: 117-39-5
• Purity: 99%Min
• Package: Aluminum Oil Bag
• Grade: Pharma Grade
• Transport Package: Carton, Drum
• Specification: 25KG/drum
• Trademark: Royall
• Origin: China
• Production Capacity: 10000kg/Month

Product Description

Hangzhou Jinlan Pharm-Drugs Technology Co., Ltd. (JL Pharm)  is established in 2012 at the beautiful West Lake - Hangzhou city, China. The company's main business includes R&D, Production and Sales of Formulation, APIs, and intermediates. The company's main products include Antiviral products, Contrast Media, related formulation, intermediates, and new product development.

We has a laboratory of 1200 square meters in Nanjing city, and has cooperative GMP production plants in Beijing, Jiangsu, Zhejiang, Jiangxi, Chengdu and Shandong. We have more than 80 technical staff, the company's management team has experience in R&D, GMP production, analysis, registration, etc. The technical management level is in a leading position in the pharmaceutical industry. We provide CDMO technology research and development services, and provides a full range of laboratory R&D and production services for raw materials and pharmaceutical intermediates to global pharmaceutical companies, including synthetic route research and development, process research and development and optimization, scale-up production, domestic and foreign drug registration, and industrial equipment selection, automatic control system and technical process packages.

Antivial products include: Redisevir, Hydroxychloroquine Sulfate, Abidol Sulfate, Oseltamivir Phosphate, Ritonavir, Lopinavir, etc. And related preparations and intermediates.

Contrast products: Iohexol, Iopamidol, Iodixanol, Iopromide, Ioversol, Iomepride, Gadopentate meglumine, Gadoterate, etc. And related preparations and intermediates.

Basic Info

Chemical Name	quercetin
Synonyms	2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one;MELETIN;QUERCITIN;3,3',4',5,7-Pentahydroxyflavone;kvercetin;Expand
CAS No.	117-39-5
Molecular Formula	C15H10O7
Molecular Weight	302.23600
PSA	131.36000
LogP	1.98800

Numbering system

MDL number	MFCD00006828
BRN number	317313
PubChem number	24860398
RTECS number	LK8750000

Properties

Appearance & Physical State	Yellow to green yellow crystalline powde
Density	1.799 g/cm3
Boiling Point	642.4ºCat 760 mmHg
Melting Point	314-317ºC
Flash Point	248.1ºC
Refractive Index	1.767
Stability	Stable under normal temperatures and pressures.
Storage Condition	Store at 0-5ºC
Vapor Pressure	9.03E-16mmHg at 25°C

Safety Info

RTECS	LK8750000
Hazard Class	6.1(b)
Safety Statements	S28-S45
HS Code	2932999099
Packing Group	III
RIDADR	UN 2811
Risk Statements	R25; R40
Hazard Codes	T
Hazard Declaration	H301
Caution Statement	P301 + P310 + P330
Symbol	GHS06
Signal Word	Danger