2017年4月14日星期五

S-tert-Butylsulfinamide


Product Name: S-tert-Butylsulfinamide
CAS Number: 343338-28-3
Molecular formula: C4H11NOS
Formula Weight: 121.2
Description:
Melting point: 97-101 ° C
Boiling point: 220 ° C to 760 mmHg
Flash point: 86.8 ° C
Density: 1,124 g / cm³
Chemical property: light yellow crystalline white powder
Product Categories: Asymmetric synthesis, sulfur compounds (for synthesis), synthetic organic chemistry;
Sulfur compounds, asymmetric synthesis, chiral auxiliaries, sulfur-based

2017年4月13日星期四

What is Hydrocortisone Acetate


Product Name: hydrocortisone acetate
CAS-No. 50-03-3
Molecular Formula: C23H32O6
Molecular Weight: 404.5
Appearance: White or pale white crystalline powder
Purity: 98%
Product Description: glucocorticoid anti-inflammatory, anti-allergic, anti-toxin, anti-shock effect.

Carbaspirin calcium


Product Name: Calcium Carbaspirin
CAS Nr.:5749-67-7
Molecular Formula: CA (C9H7O4) 2CH4N2O
Molecular Weight: 458.44
Aspect: white crystal powder
Purity: 98%
Product Description: Mainly used for cold, fever, headache, neuralgia, menstrual pain, rheumatism and inflammation of rheumatoid arthritis, prevention of transient cerebral ischemic attack. After a myocardial infarction, thrombosis or another surgery.

2-Pyrrolidinone


Produktname: 2-Pyrrolidinon
CAS-Nr .: 616-45-5
Summenformel: C4H7NO
Molekulargewicht: 85.11
Aussehen: Farblose transparente Flüssigkeit
Reinheit: ≥99%
Produktbeschreibung: Als Lösungsmittel und organische Synthese Zwischenprodukte erhältlich.

Iodotrimethylsilane


Product name:Iodotrimethylsilane
CAS no.:16029-98-4
Molecular Formula:C3H9ISi 
Molecular Weight:200.0935 
Appearance:Colorless transparent liquid
Purity:≥97%
Product description:General use ampoule packaging, not suitable for long-term storage.

What is Hexamethyldisilane


Product Name: hexamethyidisilane
CAS-No. 1450-14-2
Molecular Formula: C6H18Si2
Molecular Weight: 146.3781
Appearance: Clear liquid
Purity: ≥99%
Product Description: Raw materials for the synthesis of three methyl silicone, three silica, potassium on three methyl silicone. It can be used as a terminator of the polymer chain in silicon carbon.

Dimercaptosuccinic Acid


Product name:Dimercaptosuccinic Acid
CAS no.:304-55-2
Molecular Formula:C4H4O4S2 
Molecular Weight:180.2033 
Appearance:White or pale white crystal or crystal powder
Purity:99%
Product description:Shading, sealing, preserve in a cool and dry place.