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Pharmaceutical Intermediates
Product List

Tannic Acid(pharm Grade)

CAS: Product spec:GB5308-85
Tannic Acid(pharm Grade) Mohecular Formula: C76H52O46 1434-1701.18 Characteristics: Yellowish or brownish irregular powder; Oxidized with deeper color and bitter taste when exposed to air; odorl..

Industrial Tannic Acid

CAS: Product spec:GB5308-85
Mohecular Formula: C76H52O46 1434-1701.18 Characteristics: Yellowish or brownish irregular powder; Oxidized with deeper color and bitter taste when exposed to air; odorless; Soluble in water, ethan..

4-Amino-2-(trifluoromethyl)benzonitrile

CAS:654-70-6 Product spec:≥99.0%(HPLC)
4-Amino-2-(trifluoromethyl)benzonitrile Molecular formula: C8H5N2F3 CAS No.: 654-70-6 Appearance: Light pink powder Content: ≥99.0%(HPLC) Dry weight loss: ≤0.5% Melting point: 140-145°C Use: ..
Post Time:[2011-01-14 ]Doublewin Suzhou Chemical Co., Ltd.

2-Amino-5-chloro-2'-fluorobenzophenone

CAS:784-38-3 Product spec:≥99.0%(HPLC)
2-Amino-5-chloro-2'-fluorobenzophenone Molecular formula: C13H9ClFNO CAS No.: 784-38-3 Appearance: Yellow needle crystal Content: ≥99.0%(HPLC) Dry weight loss: ≤0.5% Melting point: 93-97°C Us..
Post Time:[2011-01-14 ]Doublewin Suzhou Chemical Co., Ltd.

1-methyl-zaepan-4-one hydrochloride

CAS:19869-42-2 Product spec:≥98.5%(HPLC)
1-methyl-zaepan-4-one hydrochloride Molecular formula: C7H13NO.HCl CAS No.: 19869-42-2 Appearance: Yellow crystalline powder Content: ≥98.5%(HPLC) Dry weight loss: ≤0.5% Melting point: 165-16..
Post Time:[2011-01-14 ]Doublewin Suzhou Chemical Co., Ltd.

4-Chlorobenzophenone

CAS:134-85-0 Product spec:>99.0%(HPLC)
4-Chlorobenzophenone Molecular formula: C13H9ClO CAS No.: 134-85-0 Appearance: White crystalline powder Content: 99.0%(HPLC) Dry weight loss: ≤0.5% Melting point: 75-77°C Use: Pharmaceutica..
Post Time:[2011-01-14 ]Doublewin Suzhou Chemical Co., Ltd.

Sodium copper Chlorophyllin

CAS:97659-67-1 Product spec:99%
As a type of medical material, it can treat chronic and acute hepatitis, migratory hepatitis and hepatomegaly. It also promotes recovery of the liver's function, fastening healing of stomach ulcers an..

Vinyl Isobutyl Ether

CAS:109-53-5 Product spec:99.9%
Used in organic synthesis; used in coating, plasticizer, adhesive etc..

Mono-Guanidine Hydrogen Phosphate

CAS:5423-22-3 Product spec:99%
Fire-retardant and Intermediate.

Di-Guanidine Hydrogen Phosphate

CAS:5423-23-4 Product spec:99%
Fire-retardant and Intermediate.