Chemical Properties:
Package: Bottle, Aluminum foil bag, 25kg/Cardboard Drum, or according to customer's requirement Storage Condition: Store in sealed containers at cool and dry place; Protect from light and moistureShanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of 4-Bromopyrazole (CAS: 2075-45-8) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. If you are interested in this product, please send detailed information includes CAS number, product name, quantity to us. Please contact: alvin@ruifuchem.com| Item | Specifications |
| Appearance | White to Off-White Powder |
| Purity / Analysis Method | >99.0% (GC) |
| Purity / Analysis Method | 98.5~101.5% (Titration by AgNO3 After Oxygen Combustion) |
| Melting Point | 95.0 to 99.0℃ |
| Water (by Karl Fischer) | <0.50% |
| Residue on Ignition | <0.20% |
| Single Impurity | <0.50% |
| Total Impurities | <1.00% |
| Infrared Spectrum | Conforms to Structure |
| Proton NMR Spectrum | Conforms to Structure |
| Test Standard | Enterprise Standard |
| Usage | Pharmaceutical Intermediates |
Description:
Specifications:
Package & Storage:
| Chemical Name | 4-Bromopyrazole |
| Synonyms | 4-Bromo-1H-Pyrazole; 4-Bromo-Pyrazole |
| CAS Number | 2075-45-8 |
| CAT Number | RF2615 |
| Stock Status | In Stock, Production Capacity 35 Tons per Month |
| Molecular Formula | C3H3BrN2 |
| Molecular Weight | 146.98 |
| Melting Point | 95.0 to 99.0℃(lit.) |
| Boiling Point | 250.0~260.0℃(lit.) |
| Sensitive | Air Sensitive |
| Water Solubility | Slightly Soluble in Water |
| Solubility | Soluble in Methanol |
| Brand | Ruifu Chemical |
Advantages:
How to Purchase? Please contact: sales@ruifuchem.com or alvin@ruifuchem.com 15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals. Main Markets? Sell to domestic market, North America, Europe, India, Russia, Korea, Japanese, Australia, etc. Advantages? Superior quality, affordable price, professional services and technical support, fast delivery. Quality Assurance? Strict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc. Samples? Most products provide free samples for quality evaluation, shipping cost should be paid by customers. Factory Audit? Factory audit welcome. Please make an appointment in advance. MOQ? No MOQ. Small order is acceptable. Delivery Time? If within stock, three days delivery guaranteed. Transportation? By Express (FedEx, DHL), by Air, by Sea. Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided. Custom Synthesis? Can provide custom synthesis services to best fit your research needs. Payment Terms? Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc.FAQ:
Stable Supply: Maintain reasonable stock
Professional Service: One stop purchasing service
Technical Support: Technology solution available
Custom Synthesis Service: Ranged from grams to kilos
Fast Delivery: If within stock, three days delivery guaranteed
High Quality: Established a complete quality assurance system
Application:
4-Bromopyrazole (CAS: 2075-45-8) is a nitrogen-containing heterocyclic compound, is a pyrazole derivative. 4-Bromopyrazole is a useful organic synthetic intermediate, and plays an important role in organic chemistry field and in the synthesis of pharmaceuticals field. 4-Bromopyrazole can be used in the synthesis of various pharmaceutical and biologically active compounds, including inhibitors. It is also shown to be one of the 4-Substituted pyrazoles, being able to act as inhibitor of liver alcohol dehydrogenase. 4-Bromopyrazole can be used as starting material employed in a synthesis of 1,4′-Bipyrazoles and in suzuki reaction. Shanghai Ruifu Chemical Co., Ltd. is professional to manufacture heterocyclic compounds, which contain Pyridine series, Pyrazine series, Pyrazole series, Thiazole series and Nicotinic acid series.Sufficient Capacity: Sufficient facilities and technicians
OEM Package: Custom package and label available