Name: China Factory Supply High Quality Best Price Cefdinir CAS 91832-40-5
Brand: Wuhan Fortuna Chemical Co., Ltd.

Specifications of Cefdinir CAS 91832-40-5

Items	Specification	Result
Appearance	White to light yellow crystalline powder	Conforms
Assay	≥98.0%	98.5%
PH	2.5-4.5	3.1
Specific rotation	-58°~-66°	-63°
Water	≤2.0%	0.7%
Residue on ignition	≤0.2%	0.1%
Heavy metals	≤10ppm	<10ppm

Parameters of Cefdinir CAS 91832-40-5

Product parameters
Cas number:	91832-40-5
Appearance:	White to light yellow crystalline powder
Purity:	98%min
Package details:	25kg/drum
Brand:	Fortunachem

Cefdinir is a broad-spectrum antibiotic, meaning it is effective against a wide range of bacteria. Doctors prescribe it for many common infections, including:

Upper Respiratory Infections:

Community-acquired pneumonia
Acute bacterial sinusitis
Strep throat (pharyngitis/tonsillitis caused by Streptococcus pyogenes)
Acute bacterial otitis media (middle ear infection)

Skin and Soft Tissue Infections:

Uncomplicated skin infections like impetigo and cellulitis caused by specific bacteria.

Lower Respiratory Infections:

Acute bacterial exacerbations of chronic bronchitis (flare-ups in people with chronic bronchitis)

Other Infections:

It may also be used for other infections as determined by a doctor, based on the specific bacteria suspected.

Crucial Note: Cefdinir is only effective against bacterial infections. It does not work for viral infections like the common cold, flu, or most cases of acute bronchitis.

Important Precautions and Side Effects

1. Allergies:

Do not take cefdinir if you are allergic to it or any other cephalosporin antibiotic (e.g., cephalexin, cefuroxime).

Cross-reactivity: There is a chance of cross-allergenicity with penicillin antibiotics. If you have a known severe allergy to penicillin, you must inform your doctor before taking cefdinir.

2. Common Side Effects:

While many people take it without issue, common side effects can include:

Diarrhea (this is the most common)

Nausea or vomiting

Headache

Vaginal yeast infection

Abdominal pain

3. Serious Side Effects (Contact your doctor immediately):

Severe diarrhea (which could be a sign of a C. diff infection)

Watery or bloody stools

Allergic reactions (rash, hives, itching, swelling of the face/tongue/throat, difficulty breathing)

Unusual tiredness or weakness

Dark urine or yellowing of the skin/eyes (jaundice), which could indicate liver problems

Unusual bleeding or bruising

4. Drug Interactions:

Antacids containing magnesium or aluminum (e.g., Maalox®, Mylanta®) and iron supplements can significantly reduce the absorption of cefdinir. It is recommended to take cefdinir at least 2 hours before or after taking these products.

Probenecid (a gout medication) can increase the level of cefdinir in your blood.

Always tell your doctor about all other medications and supplements you are taking.

5. A Unique Note:

Cefdinir can interact with iron, causing a harmless but alarming side effect: the stool may turn a reddish-orange color. This is not blood and is not harmful. It can also cause a red discoloration of diapers in infants taking the liquid suspension.

Summary Table

Property	Description
Drug Name	Cefdinir
Brand Name	Omnicef® (and generics)
Drug Class	Third-generation cephalosporin antibiotic
How it Works	Bactericidal; inhibits bacterial cell wall synthesis
Common Uses	Pneumonia, sinusitis, strep throat, ear infections, skin infections
Key Precaution	Do not use if allergic to cephalosporins. Use with caution if allergic to penicillin.
Notable Side Effect	May cause reddish-orange discoloration of stool.

Disclaimer: This information is for educational purposes only and is not a substitute for professional medical advice. Always take antibiotics exactly as prescribed by your doctor and complete the entire course of therapy, even if you start to feel better.