High Quality 4-Hydroxyphenylacetic Acid CAS 156-38-7 with Fast Delivery and Good Service

Payment Type: L/C,T/T,Paypal
Incoterm: FOB,CIF
Min. Order: 1 Kilogram
Delivery Time: 3 Days

Basic Info

Model No.: CAS 156-38-7

Appearance: White Powder

CAS: 156-38-7

Additional Info

Packaging: 1kg 20kg 200kg

Productivity: 30 T/year

Brand: cy

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 10 T

Certificate: ISO 9001, GMP

Port: QINGDAO,SHANGHAI

Product Description

High Quality 4-Hydroxyphenylacetic Acid CAS 156-38-7 with Fast Delivery and Good Service

 Product Name: p-Hydroxyphenylacetic acid
CAS: 156-38-7
Standard: Enterprise Standard
There is no certificate: no certificate
Natural / synthetic: synthetic
Level: Pharmaceutical grade
Content: 99%
Appearance: white powder
Packing: 25KG/ cardboard drum detachable

 Specification

Category: Pharmaceutical raw materials
Industry: Medicine
Field: Organic synthesis. Organic synthesis intermediate
Deferred product: atenolol
Application: For the synthesis of beta-blocker drug atenolol and puerariae, the active ingredient-4,7-dihydroxyisoflavone;

Item

Specification 

Specific rotation

+39.5 to +41.5° 

State of solution(transmittance)

Clear 98.0% min.

Chloride[cl]

0.020% max. 

Ammonium [NH4]

0.02% max. 

Sulfate[SO4]

0.020% max

Iron[Fe]

10ppm max.

Heavy metals [Pb]

10ppm max

Arsenic[As2O3]

1ppm max

Other amino acids

Chromatographically not detectable

Loss on drying

0.20% max. 

Residue on ignition[sulfated]

0.10% max.

Assay

99.0% min


Contact Information

CONTACT US

Shandong Chenyi Environmental Protection Technology Co.,Ltd

Contact Person: Jerry

Phone:86-0531-18560179988

Fax:

Address: No.215 Beiyuan Main street,tianqiao District,Jinan,Shandong

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