Puerarin , Analysis of standard products, ≥98% , 3681-99-0
Synonym(s):
8-(β-D -Glucopyranosyl-7-hydroxy-3- (4-hydroxyphenyl)-4H-1-benzopyran-4-one;Kakonein
CAS NO.：3681-99-0
Empirical Formula: C21H20O9
Molecular Weight: 416.38
MDL number: MFCD00076007
EINECS: 609-296-1
| Pack Size | Price | Stock | Quantity |
| 20MG | RMB71.20 | In Stock |
|
| others | Enquire |
PRODUCT Properties
| Melting point: | 187-189°C |
| Boiling point: | 688.0±55.0 °C(Predicted) |
| Density | 1.614±0.06 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| pka | 6.46±0.20(Predicted) |
| form | Powder |
| color | White to Off-white |
| Water Solubility | Soluble in DMSO or DMF. Slightly soluble in water or ethanol |
| λmax | 303nm(MeOH)(lit.) |
| BRN | 64198 |
| InChIKey | HKEAFJYKMMKDOR-NCHCSYJDSA-N |
| SMILES | OC1=CC=C2C(C(C3C=CC(O)=CC=3)=COC2=C1[C@H]1[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O1)O)=O |&1:18,19,20,22,24,r| |
| LogP | 0.408 (est) |
Description and Uses
Puerarin, also known as pueraria flavonoids, is a kind of flavonoid glycoside
extracted from the roots of Pueraria alba or Pueraria thomsonii and is also one of
the main effective ingredients of Pueraria lobata. That Pueraria lobate was used to
treat diseases has already been recorded in China’s ancient medical books such as
Shen Nong’s Materia Medica, Treatise on Miscellaneous Diseases and Medical
Dictionary.
Kanzu root is widely distributed in our country and of rich resources. It
has been reported that puerarin could be extracted from Pueraria lobata (Wild.)
Ohwi, Radix Pueraria thomsonii, Pueraria omeiensiswanget Tang, Pueraria edulis
Pamp and Pueraria phaseoloides, but the content of puerarin differs.
Pueraria has a great value for nutrition and medicine and was considered the
south ginseng of China. Puerarin has been widespread concerned over our country
for its use of food and medicine in recent years.
beta-adrenergic blocker
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
| Hazard Codes | F,C |
| Risk Statements | 11-34 |
| Safety Statements | 22-24/25-45-36/37/39-26-16 |
| WGK Germany | 3 |
| RTECS | UO5216000 |
| F | 10 |
| HS Code | 29389090 |
