Super Purchasing for 3-Quinuclidone HCl - 5-Bromoacetyl-2-Hydroxybenzaldehyde CAS 115787-50-3 Salmeterol Intermediate – Ruifu

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Super Purchasing for 3-Quinuclidone HCl - 5-Bromoacetyl-2-Hydroxybenzaldehyde CAS 115787-50-3 Salmeterol Intermediate – Ruifu Detail:

Manufacturer Supply with High Purity and Stable Quality
Chemical Name: 5-Bromoacetyl-2-Hydroxybenzaldehyde
CAS: 115787-50-3
High Quality, Commercial Production

Chemical Name	5-Bromoacetyl-2-Hydroxybenzaldehyde
Synonyms	5-(2-Bromoacetyl)-2-Hydroxybenzaldehyde; 5-(Bromoacetyl)salicylaldehyde
CAS Number	115787-50-3
CAT Number	RF-PI343
Stock Status	In Stock, Production Scale Up to Tons
Molecular Formula	C9H7BrO3
Molecular Weight	243.05
Solubility	Dichloromethane, Ethyl Acetate
Brand	Ruifu Chemical

Item	Specifications
Appearance	White or Yellowish Crystalline Powder
Moisture (By K.F)	≤0.50%
Assay / Analysis Method	≥97.0% (HPLC)
Total Impurities	≤3.0%
Test Standard	Enterprise Standard
Usage	Pharmaceutical Intermediates; Intermediate of Salmeterol, Antiasthmatic

Package: Bottle, Aluminum foil bag, Cardboard drum, 25kg/Drum, or according to customer’s requirement.

Storage Condition: Store in sealed containers at cool and dry place; Protect from light, moisture.

5-Bromoacetyl-2-Hydroxybenzaldehyde (CAS: 115787-50-3) is the main intermediate in the preparation of Salmeterol (S090100). Salmeterol is an asthma remedy. It is developed from the molecular structure of salbutamol with only an additional tail part. This part is closely associated with the specific structure of the beta 2 receptor, the external receptor site. This allows the other parts of the molecule to act freely on the beta 2 receptor. And for this reason, this product can continue to stay in the position of action. Salmeterol can be used as a bronchodilator for long-acting beta 2 receptor agonists in daily control of asthma symptoms. It can be used for long-term treatment of asthma (including nocturnal asthma and exercise-induced asthma), reversible airway obstruction in chronic bronchitis and emphysema, and is not suitable for acute attack of asthma.

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