Manufacturer Supply High Quality CAS 156-38-7 4-Hydroxyphenylacetic Acid

• CAS No.: 156-38-7
• Formula: C8h8o3
• EINECS: 205-851-3
• Type: Synthesis Material Intermediates
• Appearance: White Powder
• Quality: Industrial
• Model NO.: TY-02AL
• Colour: White
• Package: Foil Bag
• Place: China
• Assay: 99%
• Shelf: 2 Years
• Transport Package: 25kg/Drum 5g, 100g, 500g, 1kg, 10kg, 100kg, 200kg
• Specification: 25kg/drum
• Trademark: tongyon
• Origin: China
• Production Capacity: 5000kg/Month

Product Description

 

Product name	4-Hydroxyphenylacetic acid
CAS	156-38-7
Appearance	white powder
Assay	99%
Storage	Cool and Protect from light

Product Name:4-Hydroxyphenylacetic acid
CAS:156-38-7
MF:C8H8O3
MW:152.15
EINECS:205-851-3
Mol File:156-38-7.mol    
Melting point:148-151 °C(lit.)
Boiling point:234.6°C (rough estimate)
Density 1.2143 (rough estimate)
refractive index 1.4945 (estimate)
storage temp. Inert atmosphere,Room Temperature
solubility 50g/l
pka4.50±0.10(Predicted)
form Crystalline Powder
color White to cream or light tan
PH2.0-2.4 (30g/l, H2O, 20ºC)


4-Hydroxyphenylacetic acid is an acetate derivative used in the acylation of phenols and amines1. It is an active component of Chinese herb Aster tataricus which had been widely used in China for the treatment of pulmonary diseases, HBV, and carcinoma. It is an active metabolite of amino acid metabolism. Study has also shown that it can attenuate inflammation and edema through suppressing hypertonic and hypoxic induction of HIF-1α in seawater aspiration-induced lung injury in rats. In chemical industry, it is an intermediate used to synthesize atenololl and 3, 4-dihydroxyphenylacetic acid.

GuangZhou TongYi biochemistry technology Co., Ltd is a company specializing in active pharmaceutical ingredient
(API), biology, plant extracts, chemical raw materials, fine chemicals, pharmaceutical intermediates, cosmetics raw
material. Our company has always adhered to the company philosophy of integrity, professionalism, quality first, and
customer service. With the efforts of all the company's employees, it has established long-term
and stable cooperative relations with many domestic and foreign customers, and won the unanimous trust of domestic
and foreign customers. With good comments, our company have made great progress.

Our company takes pioneering and innovative, high-quality and efficient as the code of conduct, and strives to provide
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high-quality products, and reasonable prices. We have established a customer demand-oriented, flexible, diverse and customizable service according to the different needs of different customers. Mode, and ultimately achieve the goal of
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Our company focuses on the future and the world, and will continue to devote itself to technological progress and the
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