Xi`an Eastling Biotech Co., Ltd.
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Province/state: Shaanxi
City: Xi'an city
Street: No. 201, Unit 4, Building 9, Hongqi Community, Tanjia Street, Weiyang District, Xi 'an, Shaanxi
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CAS NO.490-46-0
98%(500-1000)Kilogram98%(100-500)Metric Ton
CAS: 490-46-0
Molecular Formula: C15H14O6
| Name | 2-(3,4-dihydroxyphenyl)-2,3,4-trihydro-3,5,7-trihydroxychromene |
| Synonyms | EC L-Epicatechin (-)-epicatecho (-)-EPICATECHIN (-)-epicatechol (+)-EPICATECHIN 3,3',4',5,7-PENTAHYROXYFLAVONE 3,3',4',5,7-PENTAHYDROXYFLAVAN 3,3',4',5,7-PENTAHYDROXY-FLAVANE 2-(3,4-dihydroxyphenyl)-2,3,4-trihydro-3,5,7-trihydroxychromene (2R,3R)-2-(3,4-DIHYDROXYPHENYL)-3,4-DIHYDRO-1(2H)-BENZOPYRAN-3,5,7-TRIOL |
| CAS | 490-46-0 |
| EINECS | 207-710-1 |
| InChI | InChI=1/C15H14O6/c16-8-4-11(18)9-6-13(20)15(21-14(9)5-8)7-1-2-10(17)12(19)3-7/h1-5,13,15-20H,6H2/t13-,15-/m1/s1 |
| InChIKey | PFTAWBLQPZVEMU-UKRRQHHQSA-N |
| Molecular Formula | C15H14O6 |
| Molar Mass | 290.27 |
| Density | 1.593±0.06 g/cm3(Predicted) |
| Melting Point | 240℃ |
| Boling Point | 629.2 °C |
| Specific Rotation(α) | -55～-65゜(D/20°C)(c=1,CH3OH) |
| Water Solubility | Soluble in water or alcohol |
| Solubility | Soluble in hot methanol, DMSO and other solvents, insoluble in petroleum ether, chloroform. |
| Appearance | morphology neat |
| pKa | 9.54±0.10(Predicted) |
| Storage Condition | -20°C |
| MDL | MFCD00075648 |
| Physical and Chemical Properties | Chemical Properties Derived from Peeled Branches of Leguminosae Catechu [Acacia catechu (L.F.) Willd] |
| Use | Uses for content determination/identification/pharmacological experiments. Pharmacological Efficacy: prevention and treatment of cardiovascular disease, cancer prevention, antioxidant effect. |
Mol Download Chemical properties
CAS:
490-46-0
MF:
C15H14O6
MW:
290.27
EINECS:
207-710-1
MDL No.:
MFCD00075648
Melting point:
240 °C (dec.)(lit.)
alpha
-55～-65゜(D/20℃)(c=1,CH3OH)
Boiling point:
629.2 °C
Density
1.593±0.06 g/cm3(Predicted)
storage temp.
-20°C
solubility
insoluble in H2O; insoluble in EtOH; ≥14.5 mg/mL in DMSO
pka
9.54±0.10(Predicted)
color
White to Light yellow to Light orange
Water Solubility
Soluble in water or alcohol
Merck
13,1912
BRN
92760
Stability:
Hygroscopic
InChIKey
PFTAWBLQPZVEMU-UKRRQHHQSA-N
LogP
0.490 (est)
Xi'an Eastling biotech Co., Ltd. is dedicated to the research and development, production, and sales of natural plant extracts; With nearly 15 years of experience in identifying, researching, developing, and producing active ingredients for medicinal plants, we focus on providing innovative products and services to customers in industries such as pharmaceuticals, health food, and cosmetics.
Eastling Biotechnology has established a global direct harvesting system for plant raw materials, ensuring the high quality and authenticity of raw materials, while also protecting the continuity and diversity of plants; Having strong research and development capabilities, we can develop more effective and specialized plant active ingredients for the pharmaceutical, health food, and cosmetics industries; We have established an advanced quality control system, and the quality control of our products depends on advanced testing instruments and high-level technical experts. The effective combination of the two forms Eastling's ability to quickly and rigorously control product quality.
We have a production system that complies with Chinese GMP and American cGMP certifications, as well as advanced and optimized large-scale industrial production technology. In addition to producing specific products for Eastling Biotechnology, we also provide customized services to meet the characteristics and needs of different customers to produce customized products.
We believe that natural active ingredients are the foundation of our service to customers. Scientific and effective production technology is the foundation for us to provide customers with specialized products. We have the ability to serve customers in the pharmaceutical, health food, and cosmetics industries, provide new product solutions, and add new value to their products.