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Siping Fine Chemicals

Sodium Isocaprylate

11

Chemical name:  Sodium 2-ethylhexanoate

CAS: 19766-89-3

Chemical structural formula:

2010713112755

Molecular formula:   C8H15O2Na

Molecular weight: 166

Specifications:

Appearance: white powder

Purity:  98.5%Min.

Loss on drying: 2%Max.

pH (10%water solution):  7~10.5

Packing:  20kg/drum with inner plastic bag (Storage in dry conditions)

Applications: It’s a popular salt forming agent in synthesizing antibiotics.  It’s mainly used in semi-synthetic process of medicine industry, and as salt forming agent of CEPHALOSPORIN and PENICILLIN.

2013-10-18 Product list

Cefuroxime Acid

66

CAS: 55268-75-2

Chemical structural formula:

2010713124744

Molecular formula: C16H16N4O8S

Molecular weight: 424.37

Specifications:

Appearance:  white crystal powder

Purity (dry basis): 98%Min.

Moisture (K.F.): 1%Max.

pH: 2.5~3.5

Specific rotation (20℃):  +62˚~68˚

Absorption (450nm): 0.12Max.

Related substance:  2.0%Max.

Packing: 25kg/drum (Storage under cold condition)

Applications: It’s an important pharmaceutical intermediate, used as mother nucleus of cephalosporin, such as CEFUROXIME AXETIL, CEFUROXIME SODIUM, etc.

2013-10-18 Product list

Chlorosulfonyl Isocyanate

55

CAS: 1189-71-5

Chemical structural formula:

2010713124645

Molecular formula: CClNO3S

Molecular weight: 141.53,

Specifications:

Appearance: Colorless transparent liquid

Purity:  99.0% Min.

CISA: 1.0% Max.

Packing: 25kg/plastic lined iron drum

Applications: It’s widely used in chemical and pharmaceutical industry. It is used in medicine industry for synthesizing CEFUROXIME, CEFOXITIN, etc.

2013-10-18 Product list

N-Methylpyrrolidine

44

CAS: 120-94-5

Molecular Formula: C5H11N

Chemical structural formula:

2010713124341

Molecular weight: 85.14

Specifications:

Appearance: Colorless transparent liquid

Purity: 99.0%Min.

Moisture: 0.1%Max.

Packing: 20kg/plastic lined iron drum

Applications: It’s an important intermediate for medicine   industry. It’s a key raw material for synthesizing CEFEPIME.

2013-10-18 Product list

Vince Lactam

22

Chemical name:  2-Azabicyclo[2.2.1]hept-5-en-3-one

CAS:  49805-30-3

Molecular formula: C6H7NO

Molecular weight: 109.13

Specifications:

Appearance: White crystal powder

Purity: 99.0% Min.

Melting point: 55.0~59.0˚C

Packing: 25kg/drum

Application: Intermediate for producing Anti-AIDS drug, ABACAVIR

2013-10-18 Product list