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CAS RN: 56796-39-5 | Product Number: C3029
Cefmetazole Sodium Salt
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Purity: >92.0%(HPLC)
Synonyms:
Product Documents:
| Size | Unit Price | Same Day | 2-3 Business Days | Other Lead Time |
Shipping Information
|
|---|---|---|---|---|---|
| 250MG |
₩138,500
|
10 | 0 | It can be shipped in about 3-4 weeks after ordering | |
| 1G |
₩421,200
|
18 | 1 | It can be shipped in about 3-4 weeks after ordering |
* Please contact our distributor of SEJIN CI Co., Ltd.
if you would like to purchase TCI products. The above prices do not include freight cost, customs charge and other charges to the destination. SEJIN CI Co., Ltd. (Phone: 02-2655-2480 / email:
sales@sejinci.co.kr)
* The storage conditions are subject to change without notice.
* The storage conditions are subject to change without notice.
Supplemental Product Information:
This product has not been tested for potency and is guaranteed for chemical purity.
| Product Number | C3029 |
Purity / Analysis Method 
|
>92.0%(HPLC) |
| Molecular Formula / Molecular Weight | C__1__5H__1__6N__7NaO__5S__3 = 493.51 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature
|
Room Temperature (Recommended in a cool and dark place, <15°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Hygroscopic |
| Packaging and Container
|
1G-Glass Bottle with Plastic Insert (View image), 250MG-Glass Bottle with Plastic Insert (View image) |
| CAS RN | 56796-39-5 |
| Related CAS RN
|
56796-20-4 |
| Reaxys Registry Number | 5403925 |
| PubChem Substance ID | 253660567 |
| Merck Index (14) | 1926 |
| MDL Number | MFCD00214260 |
Specifications
| Appearance | White to Light yellow powder to crystal |
| Purity(HPLC) | min. 92.0 area% |
| Purity(Ion exchange titration) | min. 97.0 % |
| Specific rotation [a]20/D | +73.0 to +85.0 deg(C=1, H2O) |
Properties (reference)
| Specific Rotation | 80° (C=1,H2O) |
| Solubility (soluble in) | Acetone |
| Solubility (insoluble in) | Tetrahydrofuran, Chloroform |
GHS
| Pictogram |
|
| Signal Word | Warning |
| Hazard Statements | H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| Precautionary Statements | P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P302 + P352 : IF ON SKIN: Wash with plenty of water. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P362 + P364 : Take off contaminated clothing and wash it before reuse. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. |
Related Laws:
| RTECS# | XI0372200 |
Transport Information:
| H.S.code* | 2941.90-000 |
Application
Cefmetazole Sodium Salt: A (7S)-Methoxy Cephalosporin (Cephamycin)
Cefmetazole sodium salt (CS-1170), a first generation of (7S)-methoxy cephalosporin (cephamycin), is chemically synthesized form 7-MAC [M2129]. The steric hindrance effect that is enhanced by introducing (7S)-methoxy into the β-lactam ring significantly increases the stability of β-lactam antibiotics against β-lactamases, and to some extent reduces the problems of bacterial drug-resistance. Cefmetazole has a broad spectrum of activity against Gram-negative and Gram-positive bacteria, and is generally more active against Gram-negative bacteria than the ‘first and second generation’ cephalosporins.
References
- Antibacterial activity of cefmetazole alone and in combination with fosfomycin against methicillin- and cephem-resistant Staphylococcus aureus
- Annual incidence, epidemiology, and comparative in vitro susceptibilities to cefoxitin, cefotetan, cefmetazole, and ceftizoxime of recent community-acquired isolates of the Bacteroides fragilis group.
- Enhanced rectal absorption of cefmetazole and cefoxitin in the presence of epinephrine metabolites in rats and a high-performance liquid chromatographic assay for cephamycin antibiotics
- Review of the in-vitro spectrum and characteristics of cefmetazole (CS-1170)
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