|Place of Origin:||China|
|Certification:||ISO 9001, GMP, USP, BP, CP|
|Minimum Order Quantity:||100g|
|Price:||Discount is possible if your order is big enough|
|Packaging Details:||10g, 20g, 50g , 100g, 500g. 1kg, 10kg|
|Delivery Time:||within 3 workdays|
|Payment Terms:||T/T in advance, Money Gram, Western Union, Bank Transfer., L/C|
|CAS:||102-32-9||Other Name:||Homoprotocatechuic Acid DOPAC|
|Appearance:||White To Off-white Powder||Grade Standard:||Medicine Grade|
3 4 - Dihydroxyphenylacetic Acid,
Plant Extract Pharmaceutical API,
Pharmaceutical API 102-32-9
English Synonyms: Homoprotocatechuic acid
CAS number: 102-32-9
Molecular formula: C8H8O4
Molecular weight: 168.15
EINECS No.: 203-024-1
Melting point: 127-130°C(lit.)
Boiling point: 257.07°C (rough estimate)
Density: 1.3037 (rough estimate)
Refractive index: 1.5090 (estimate)
Storage conditions: Inert atmosphere, Room Temperature
Solubility: water:soluble 50mg/mL, clear, almost colorless
Acidity coefficient (pKa): 4.42±0.10 (Predicted)
Form: Powder, Crystals or Lumps
Color: White to off-white
Water solubility: Soluble in water and methanol.
3,4-Dihydroxyphenylacetic acid (DOPAC) is a phenolic acid. DOPAC is a neuronal metabolite of dopamine (DA). DA undergoes monoamine oxidase-catalyzed oxidative deamination to 3,4-dihydroxyphenylacetaldehyde (DOPAL), which is metabolized primarily into DOPAC via aldehyde dehydrogenase (ALDH2).
Packaging & Shipping
1. As your requirements
2. Prompt shipment after receipt of your order confirmation
3. Transit could be DHL,UPS,TNT,EMS,Fedex,and so on.
4. For mass orders,it will be delivered by air or sea.
5. Depending on your location ,please allow 1-5 business days for your order to arrive.
6. For small order,please expect 3-7 days by UPS DHL EMS
7. For mass order,please allow 5-8 days by air,15-30 days by sea.