Pharmaceutical API Factory Price Bulk Supply 99% Purity CAS 89-57-6 5-Aminosalicylic Acid

• Powder: Yes
• Customized: Non-Customized
• Certification: GMP, HSE, ISO 9001, USP, BP
• Suitable for: Elderly, Children, Adult
• State: Solid
• Purity: >99%
• Model NO.: E01
• Other Name: 5-Aminosalicylic Acid
• CAS: 89-57-6
• Mf: C7h7no3
• MW: 153.14
• Einecs: 201-919-1
• Sample: Available
• Usage: Pharmaceutical API
• Transport Package: Foil Bag
• Specification: 1kg/bag
• Trademark: Senwayer
• Origin: Wuhan, China
• HS Code: 0000000000
• Production Capacity: 5000PCS Per Year

Product Description

Pharmaceutical API Factory Price Bulk Supply 99% Purity CAS 89-57-6 5-Aminosalicylic acid
Name: 5-Aminosalicylic acid
English synonyms: 2-HYDROXY-5-AMINOBENZOIC ACID
CAS Number: 89-57-6

Melting point: 275-280°C(dec.)(lit.)
Boiling point: 276.03°C(rough estimate)
Density: 1.3585(rough estimate)
Refractive index: 1.5500(estimate)
Flash point: 279-281°C
Storage conditions: 2-8°C
Solubility: Soluble in dimethyl sulfoxide.
Acidity coefficient (pKa): 2.74,5.84(at25ºC)
Color: off-white to gray
PH value: 4.0-4.1 (0.8g/l, H2O, 20ºC)
PH range of acid-base indicator discoloration: Non-Buorescence(3.1) to light green Buorescence(4.4)
Water solubility: <0.1g/100mLat21ºC

It has a significant inhibitory effect on the inflammation of the intestinal wall; mesalazine can inhibit the synthesis of prostaglandins that cause inflammation and the formation of leukotrienes, the inflammatory mediator, thereby significantly inhibiting the inflammation of the intestinal mucosa. It has a better effect on the connective tissue of the inflamed intestinal wall. Used for ulcerative colitis, ulcerative proctitis and Crohn's disease.