HNB Supply Sulfadiazine 99% CAS 68-35-9

Details:

English name Sulfadiazine
CAS No. 68-35-9
Molecular weight 250.277
Density 1.5±0.1 g/cm3
Boiling point 512.6±52.0 °C at 760 mmHg
Molecular formula C10H10N4O2S
Melting point 253 °C (dec.)(lit.)
Flash point 263.8±30.7 °C

Sulfadiazine

It has broad-spectrum and strong antibacterial activity, and has inhibitory effects on Gram-positive and negative bacteria. It can be used for the treatment of meningococcus, pneumococcus, gonococcus, and lysostreptococcus infections. It can enter the cerebrospinal fluid through the blood-brain barrier. It has been the drug of choice for the treatment of meningococcal meningitis. The antibacterial mechanism is to compete with p-aminobenzoic acid (PABA) for bacterial dihydrofolate synthase, resulting in the blocking of folic acid synthesis in bacteria and the frustration of bacterial growth and reproduction. This product is a medium-acting sulfonamide, which is effective against non-enzyme-producing Staphylococcus aureus, Streptococcus pyogenes, Streptococcus pneumoniae, Escherichia coli, Klebsiella, Salmonella, Shigella and other Enterobacteriaceae bacteria, gonorrhea Cocci, meningococcus, Haemophilus influenzae have antibacterial activity, and in vitro antibacterial activity against Chlamydia trachomatis, Nocardia stellaris, Plasmodium and Toxoplasma gondii.

The antibacterial activity of this product is the same as that of sulfamethoxazole. However, the resistance of bacteria to this product has increased in recent years, especially Streptococcus, Neisseria and Enterobacteriaceae. Sulfonamides are broad-spectrum bacteriostatic agents. This product is similar in structure to p-aminobenzoic acid (PABA), and can compete with PABA to act on dihydrofolate synthase in bacteria, thereby preventing PABA as a raw material from synthesizing folic acid required by bacteria, reducing the metabolic activity of tetrahydrofolate The amount of folic acid, which is necessary for bacteria to synthesize purine, thymidine and deoxyribonucleic acid (DNA), thus inhibiting bacterial growth and reproduction. This product is a white or slightly yellow tablet; the color gradually becomes darker when exposed to light

Applicable symptoms
Erectile dysfunction and pulmonary hypertension.

Dosage
The recommended dose of this product is 10mg, which is taken before sexual activity and is not affected by food. If the effect of taking 10mg is not significant, you can take 20mg, at least 30 minutes before sex.
The maximum frequency of dosing is once a day.

Quality:

1. order products, before delivery, according to customer needs, we will provide such as coa, msds, nuclear magnetic resonance (nmr), chiral product spinning, or customer specified demand quality indicators.
2. can be given sample and technical confirmation.
3. professional packaging, or packaging and transportation according to the needs of customers.

Service:
1. track the product freight service all the way.
2. to cooperate with the customs clearance.
3. optimize the production process according to the customer's needs.
4. joint research and development of products according to customer needs.