Pharmaceutical Intermediates - suppliers, manufacturers, exporters

chemical-categories

2-chloronicotinic acid

2-Chloronicotinic acid Product Name: 2-Chloronicotinic acid Manufacturer: Boxing Jinxin Chemical Industry Co..Ltd Synonyms: 2-Chloro-3-pyridinecarboxylic acid?2-Chloropyridine-3-carboxylic acid CAS Registry Number: [ 2942-59-8 ] Formula: C6H4ClNO2 Molecular Weight: 157.5 Specifications Appearance white crystal Purity (%) >99.5 Moisture (%) <0.3 6-Chloronicotinic acid <0.08 Sulfate ash (%) <0.2 Melting point (?C) 176-180 Risk Term R36/37/38 Safety Term S24/25; S26; S37/39 Hazard Codes Xi Packaging & Storage 25 kg net in carton drum. Store in a cool, dry, well-ventilated area away from incompatible substances Usage As intermediate of pharmaceutical (such as Pranoprofen, Nevirapine and other pain-killer drug) or intermediate of amide pesticides (such as Nicosulfuron, Diflufenican).

Properties Suppliers
2-chloronicotinic acid Technical 99.5%

2-chloronicotinic acid(Cas no:2942-59-8)

Appearance: white crystal

Content: 99.5% min

Boiling point: 177? min

Drying loss: 0.3% max

Ignition residue: 0.2% max

6-chloronicotinic acid: 0.1% max

Conforming product specification :

Appearance: white crystal

Content: 99% min

Boiling point: 178-180? min

TCL: conform

Moisture: 0.5% max

Ash content: 0.25% max

Properties Suppliers
2-deoxy-D-ribose

Decitabine Intermediates 5-Azacytosine 931-86-2 2-Deoxy-D-ribose 533-67-5

Properties Suppliers
2.4-Dibromoacetophenone Purified 98

2.4-Dibromoacetophenone CAS 99-73-0

Molecular Formula: C8H6Br2O

EINECS:202-783-6

Molecular weight: 277.94

Purity: 99% min

Appearance: off white powder

Melting point: 110~112

Boiling point: 1415/760mmhg

Applicantion: organic synthesis, Pharmaceutical intermidiate raw materials, , Daclatasvir intermidiate

Properties Suppliers
3,4,5-Trichlorobenzaldehyde 95%

Name   3,4,5-Trichlorobenzaldehyde
copyRight
Molecular Structure   CAS # 56961-76-3, 3,4,5-Trichlorobenzaldehyde
 
Molecular Formula   C7H3Cl3O
Molecular Weight   209.46
CAS Registry Number   56961-76-3

 

Properties Suppliers
3,5-Bis(2-Cyanoprop-2-Yl)Toluene

3,5-Bis(2-cyanoprop-2-yl)toluene is used as an intermediate in the synthesis of Anastrozole, an aromatase inhibitor. It is also used as an antineoplastic.

Properties Suppliers
3,5-Bis(2-cyanoprop-2-yl)benzyl Bromide

3,5-Bis(2-cyanoprop-2-yl)benzyl bromide is used as an Anastrozole intermediate.

Properties Suppliers