Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of 1H-Pyrazole-1-Carboxamidine Hydrochloride (CAS: 4023-02-3) 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
| Chemical Name |
1H-Pyrazole-1-Carboxamidine Hydrochloride |
| Synonyms |
1H-Pyrazole-1-Carboxamidine HCl; 1-Amidinopyrazole Hydrochloride; Praxadine; 1-Pyrazolecarboxamidine Hydrochloride; Pyrazole-1-Carboximidamide Hydrochloride; 1-Carbamimidoylpyrazole Hydrochloride |
| CAS Number |
4023-02-3 |
| CAT Number |
RF2592 |
| Stock Status |
In Stock, Production Capacity 20 Tons per Month |
| Molecular Formula |
C4H6N4·HCl |
| Molecular Weight |
146.58 |
| Melting Point |
165.0 to 169.0℃ |
| Density |
2.2 |
| Solubility in Water |
Soluble in Water |
| Brand |
Ruifu Chemical |
| Item |
Specifications |
| Appearance |
White to Off-White Powder |
| Purity / Analysis Method |
>99.5% (HPLC) |
| Purity / Analysis Method |
>99.0% (Titration by AgNO3) |
| Melting Point |
165.0 to 169.0℃ |
| Loss on Drying |
<0.50% |
| Residue on Ignition |
<0.20% |
| Single Impurity |
<0.50% |
| Total Impurities |
<0.50% |
| 1 H NMR Spectrum |
Consistent With Structure |
| Test Standard |
Enterprise Standard |
| Usage |
Pharmaceutical Intermediates; Peptide Synthesis; Guanidines; Amidine Compounds; Guanidinylation Reagents
|
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 moisture
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? Excellent 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.
1H-Pyrazole-1-Carboxamidine Hydrochloride (CAS: 4023-02-3), a pyrazole derivative, is a heterocyclic compound. Used as Pharmaceutical Intermediates, Guanidines, Amidine Compounds, Guanidinylation Reagents. A reagent used for peptide synthesis and chemically specific guanylation of amines. It is widely used in drug syntheses studies. Pyrazole ring forms the main core of various nonsteroidal anti-inflammatory drugs (NSAIDs) and antihypertensive drugs. 1H-Pyrazole-1-Carboxamidine Hydrochloride is a stable and versatile reagent for the efficient and chemically specific guanylation of sterically unhindered primary and secondary aliphatic amines under mild conditions. 1H-Pyrazole-1-Carboxamidine Hydrochloride is a useful reagent in peptide synthesis. 1H-Pyrazole-1-Carboxamidine Hydrochloride may be used in the following studies: Preparation of guanidylated hollow fiber membranes; Guanylation of amines and in peptide synthesis; Synthesis of bis-guanidinium-cholesterol derivatives.