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CAS RN: 23325-78-2 | Product Number: C2248
Cephalexin Monohydrate
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Purity: >98.0%(HPLC)
Synonyms:
- Cefalexin Monohydrate
Product Documents:
| Size | Unit Price | Saitama (Kawaguchi) | Hyogo (Amagasaki) | Stock in other WH |
Shipping Information
|
|---|---|---|---|---|---|
| 5G |
¥6,800
|
3 | 23 | Contact Us | |
| 25G |
¥21,000
|
8 | 11 | 15 |
* Available Stock: Prompt shipment (for products) in Saitama/Hyogo warehouse. Stock In Other WH: Shipment in about 2-3 Business Days from Saitama warehouse. Please contact us
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*TCI frequently reviews storage conditions to optimize them. Please note that the latest information on the storage temperature for the products is described on our website.
* The displayed price is the unit price and does not include consumption tax. The unit prices displayed are the latest and are subject to change without notice.
* To send your quote request for bulk quantities, please click on the "Request Bulk Quote" button. Please note that we cannot offer bulk quantities for some products.
*TCI frequently reviews storage conditions to optimize them. Please note that the latest information on the storage temperature for the products is described on our website.
Supplemental Product Information:
This product has not been tested for potency and is guaranteed for chemical purity.
| Product Number | C2248 |
Purity / Analysis Method 
|
>98.0%(HPLC) |
| Molecular Formula / Molecular Weight | C__1__6H__1__7N__3O__4S·H__2O = 365.41 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature
|
Room Temperature (Recommended in a cool and dark place, <15°C) |
| CAS RN | 23325-78-2 |
| Related CAS RN
|
15686-71-2 |
| Reaxys Registry Number | 4072576 |
| PubChem Substance ID | 87560315 |
| Merck Index (14) | 1974 |
| MDL Number | MFCD00167148 |
Specifications
| Appearance | White to Orange to Green powder to crystal |
| Purity(HPLC) | min. 98.0 area% |
| Purity(Nonaqueous Titration) | min. 97.0 % |
| Specific rotation [a]20/D | +149 to +158 deg(C=0.5, H2O)(calcd.on anh.substance) |
| Water | 4.0 to 8.0 % |
Properties (reference)
| Specific Rotation | 154° (C=0.5,H2O) |
GHS
| Pictogram |
|
| Signal Word | Warning |
| Hazard Statements | H317 : May cause an allergic skin reaction. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P261 : Avoid breathing dust. P272 : Contaminated work clothing should not be allowed out of the workplace. P280 : Wear protective gloves. P302 + P352 : IF ON SKIN: Wash with plenty of water. P362 + P364 : Take off contaminated clothing and wash it before reuse. P333 + P313 : If skin irritation or rash occurs: Get medical advice/ attention. |
Related Laws:
| RTECS# | XI0350000 |
Transport Information:
Application
Biofilm research
Susceptibility of Actinobacillus actinomycetemcomitans, strain 310a, biofilm to cephalexin has been reported.1) Adding 10 mg/L of the antibiotic significantly inhibited the biofilm formation in the early phase, but not in the mature phase.
(The product is for research purpose only.)
(The product is for research purpose only.)
Reference
- Susceptibility of Actinobacillus actinomycetemcomitans to six antibiotics decreases as biofilm matures
- Cephalexin. A review of its antibacterial, pharmacological and therapeutic properties
- Review of the spectrum and potency of orally administered cephalosporins and amoxicillin/clavulanate
Application
Cephalexin: The Most Popular First-Generation Semisynthetic Cephalosporin Antibiotic
Cephalexin is the most popular first-generation semisynthetic cephalosporin antibiotic, which is chemically synthesized form 7-aminodesacetoxycephalosporanic acid (7-ADCA) [A2075]. It has a broad spectrum of activity against Gram-positive and Gram-negative bacteria. The side chain substituents on the cephalosporin nucleus are the same as the substituents on the penicillin nucleus of ampicillin [A2092]. Cephalexin attains much higher serum concentrations than ampicillin in equivalent oral doses and is much less bound to serum proteins than cephalothin [C2769].
References
PubMed Literature
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