2-Bromo-4′-Benzyloxy-3′-Nitroacetophenone CAS 43229-01-2 Purity >98.0% (GC) Formoterol Fumarate Intermediate

Short Description:

2-Bromo-4′-Benzyloxy-3′-Nitroacetophenone

CAS: 43229-01-2

Appearance: White to Light Yellow Powder

Purity: >98.0% (GC) 

Intermediate of Formoterol Fumarate (CAS: 43229-80-7) in the treatment of Bronchial Asthma

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


Product Detail

Related Products

Product Tags

43229-01-2 - Description:

Manufacturer Supply; High Purity and Competitive Price
Commercial Supply Formoterol Fumarate (CAS: 43229-80-7) Related Intermediates:
2-Bromo-4'-Benzyloxy-3'-Nitroacetophenone CAS: 43229-01-2
[3-Nitro-4-(Phenylmethoxy)phenyl]-Oxirane CAS: 51582-41-3
1-(4-Methoxyphenyl)-2-Benzylaminopropane CAS: 43229-65-8

43229-01-2 - Chemical Properties:

Chemical Name 2-Bromo-4'-Benzyloxy-3'-Nitroacetophenone
Synonyms 1-(4-(Benzyloxy)-3-Nitrophenyl)-2-Bromoethanone; Formoterol Bromide; 2-Bromo-1-[3-Nitro-4-(Phenylmethoxy)phenyl]Ethanone; 1-(Benzyloxy)-2-nitro-4-(2-Bromoacetyl)benzene; 2-Bromo-1-(3-Nitro-4-Benzyloxyphenyl)ethanone; 4’-(Benzyloxy)-2-Bromo-3’-Nitroacetophenone;
CAS Number 43229-01-2
Stock Status In Stock, Production Scale Up to Tons
Molecular Formula C15H12BrNO4
Molecular Weight 350.16
Melting Point 135.0~137.0℃
Boiling Point  465.2±35.0℃
Density  1.517±0.06 g/cm3
Refractive Index 1.627
Solubility  Soluble in Methylene Chloride, Sparingly Soluble in Ethyl Acetate, Insoluble in Water
Storage Condition Store Under Inert Gas (Nitrogen or Argon) at 2~8℃
COA & MSDS Available
Origin of Product  Shanghai, China
Product Categories Pharmaceutical Intermediates
Brand Ruifu Chemical

43229-01-2 - Specifications:

Item Specifications
Appearance White to Light Yellow Powder
Purity / Analysis Method >98.0% (HPLC)
Impurity  2-Chloro-4'-Benzyloxy-3-Nitroacetophenone <1.0%
Impurity  4'-Benzyloxy-3'-Nitroacetophenone <0.50%
Other Single Impurity <0.50%
Moisture (K.F) <0.50%
1 H NMR Spectrum  Consistent With Structure  
Test Standard Enterprise Standard
Usage Formoterol Fumarate (CAS: 43229-80-7) Intermediates

43229-01-2 - Synthesis Route:

2-Bromo-4′-Benzyloxy-3′-Nitroacetophenone CAS: 43229-01-2 Synthesis Route

2-Bromo-4'-Benzyloxy-3'-nitroacetophenone CAS 43229-01-2 Purity ≥98.0%(HPLC) Formoterol Fumarate Intermediate

43229-01-2 - Package/Storage/Shipping:

Package: Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement.
Storage Condition: Keep the container tightly closed and store in a cool, dry (2~8℃), well-ventilated warehouse away from incompatible substances. Keep away from sunshine; avoid fire and heat sources; avoid moisture.
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery. 

43229-01-2 - Advantages:

Sufficient Capacity: Sufficient facilities and technicians

Professional Service: One stop purchasing service

OEM Package: Custom package and label available

Fast Delivery: If within stock, three days delivery guaranteed

Stable Supply: Maintain reasonable stock    

Technical Support: Technology solution available

Custom Synthesis Service: Ranged from grams to kilos

High Quality: Established a complete quality assurance system

43229-01-2 - FAQ:

Factory Shanghai Ruifu Chemical Co., Ltd. www.ruifuchem.com

43229-01-2 - Application:

2-Bromo-4'-Benzyloxy-3'-Nitroacetophenone (CAS: 43229-01-2) is an intermediate of Formoterol Fumarate (CAS: 43229-80-7). Formoterol Fumarate (CAS: 43229-80-7) is a β2-selective adrenergic agonist useful in the treatment of bronchial asthma. It is indicated for the long-term maintenance treatment of asthma and for patients with symptoms of nocturnal asthma who require regular treatment with inhaled, short-acting, β2-agonists. Formoterol is available only as a powder in a capsule for administration via the aerosolizer. 

  • Write your message here and send it to us