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7 8 Dihydroxyflavone Hydrobromide Drug API Intermediate CAS 1205548-00-0

7 8 Dihydroxyflavone Hydrobromide Drug API Intermediate CAS 1205548-00-0

  • 7 8 Dihydroxyflavone Hydrobromide Drug API Intermediate CAS 1205548-00-0
  • 7 8 Dihydroxyflavone Hydrobromide Drug API Intermediate CAS 1205548-00-0
7 8 Dihydroxyflavone Hydrobromide Drug API Intermediate CAS 1205548-00-0
Product Details:
Place of Origin: China
Brand Name: Vanz
Certification: ISO
Model Number: CAS# 1205548-00-0
Payment & Shipping Terms:
Minimum Order Quantity: 1kg
Packaging Details: aluminum foil bag, cardboard drum, customize
Delivery Time: 7-20 days
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 100kg/month
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Detailed Product Description
Name: 7,8-Dihydroxyflavone Hydrobromide Other Names: 4'-Dimethylamino 7,8-Dihydroxyflavone; 4'-DMA-7,8-DHF
CAS#: 1205548-00-0 Molecular Formula: C17H16BrNO4
Molecular Weight: 378.217 Appearance: Yellow Powder
High Light:

reaction intermediate


Organic Intermediates

7 8 Dihydroxyflavone Hydrobromide Drug API Intermediate CAS 1205548-00-0



7,8-Dihydroxyflavone is a naturally-occurring flavone found in Godmania aesculifolia, Tridax procumbens, and primula tree leaves. It acts as a potent and selective small-molecule agonist of the TrkB receptor, the main signaling receptor of brain-derived neurotrophic factor. 7,8-DHF is both orally-bioavailable and able to penetrate the blood-brain-barrier.




Name 7,8-Dihydroxyflavone Hydrobromide
Other names 4'-Dimethylamino 7,8-Dihydroxyflavone; 4'-DMA-7,8-DHF


Molecular formula C17H16BrNO4
Molecular weight 378.217
Melting point oC
Appearance yellow powder
Purity 99%




7,8-DHF has remarkable therapeutic efficacy in a variety of central nervous system disorders, including depression, Alzheimer's disease, cognitive deficits in schizophrenia, Parkinson's disease, Huntington's disease, amyotrophic lateral sclerosis, traumatic brain injury, cerebral ischemia, fragile X syndrome, and Rett syndrome; age-associated cognitive impairment and enhances memory consolidation and emotional learning in healthy rodents. Also, it possesses powerful antioxidant activity independent of its actions on the TrkB receptor, and protects against glutamate-induced excitotoxicity, 6-hydroxydopamine-induced dopaminergic neurotoxicity, and oxidative stress-induced genotoxicity. It also blocks methamphetamine-induced dopaminergic neurotoxicity.
7,8-DHF can act as a weak aromatase inhibitor in vitro. In addition, it can inhibit aldehyde dehydrogenase and estrogen sulfotransferase in vitro.
A variety of close structural analogs of 7,8-DHF also act as TrkB agonists in vitro, including diosmetin (5,7,3'-trihydroxy-4'-methoxyflavone), norwogonin (5,7,8-trihydroxyflavone), 4'-dimethylamino-7,8-dihydroxyflavone, 7,8,3'-trihydroxyflavone, 7,3'-dihydroxyflavone, 7,8,2'-trihydroxyflavone, 3,7,8,2'-tetrahydroxyflavone, and 3,7-dihydroxyflavone.


aluminum foil bag, cardboard drum, customize


10g-25kg per packing unit


Shipment method:

by courier, by air or by sea


Packing details:


7 8 Dihydroxyflavone Hydrobromide Drug API Intermediate CAS 1205548-00-0 0



Q1: Are you a manufacturer?
A: Yes, We manufacture bulk products in our factory located in Jiayu, Hubei, and produce small quantity and customer synthesis products in our lab located in Wuhan.
Q2: Do you have stock?
A: We understand most customers prefer stock, so we'll try to keep stock for most products. However, for some rare products, we won't keep stock and it needs time to synthesize.
Q3: What certificates and documents do you offer?
A: Some technical paperwork is available, such as COA, HNMR, HPLC, LC-MS etc.
Q4: Why should I choose you?
A: Powerful technical support-come from our highly skilled & fully experienced staff, working in chemical industry for over 5 years, in average.
Strict quality control-comes form our sophisticated management system.
Professional and warm sales team-since we believe we can only win via our hard work in a competitive world
Quick response and excellent presale and after sale service-since we believe our customers deserve all the best service
Q5: Can I get best price from you?
A: Of course. We don't chase excessive profits and always try tp give best offer. If you are good at bargaining, you can also enjoy fun of bargaining. Just don't make it too hard!
Q6: How should I pay?
A: We accept all kinds of payment ways. such as alibaba trade asssurance, T/T, West union, Paypal.
Q7: Do you provide free sample?
A: Yes, we can provide free sample if we have in stock, just need you to cover the delivery cost.

Contact Details
Hubei Vanz Pharm Co.,ltd

Contact Person: Ms. Wendy Wang

Tel: +86 15927784577

Fax: 86-27-84492310

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Hubei Vanz Pharm Co.,ltd
Room 2114, Jingkai future town, Longyang Road, Wuhan Economic & Technological Development District, Wuhan City, Hubei , China
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