China (Mainland)
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Best-Selling Antibiotic Chloramphenicol Levo CAS 56-75-7 CAS NO.56-75-7
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T,MoneyGram
- Product Details
Keywords
- 56-75-7
- Chloramphenicol Levo
- C11H12Cl2N2O5
Quick Details
- ProName: Best-Selling Antibiotic Chloramphenico...
- CasNo: 56-75-7
- Molecular Formula: C11H12Cl2N2O5
- Appearance: white powder
- Application: Chloramphenicol is a broad spectrum an...
- DeliveryTime: as customers request
- PackAge: 1-5KG/Tin or Bag,25KG/Drum, 200KG/Drum
- Port: any port in China
- ProductionCapacity: 1000 Kilogram/Year
- Purity: >99%
- Storage: Cool Dry Place
- Transportation: by sea or by air
- LimitNum: 1 Kilogram
Superiority
| 1)Quick Response Within 12 hours; |
| 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France etc. |
| 3) OEM/ODM Available; |
| 4) Reasonable & Competitive Price; |
| 5) Fast Delivery: Samples from stock; bulk products within 7 days; |
| 6) Professional Documents for Your Clearance; |
| 7) Economic Freight Save Your Cost; |
| 8) All your money be refund immediately if quality issue happens. |
Details
Chloramphenicol is a broad spectrum antibiotic which inhibits translation on the 50S ribosomal subunit at the peptidyltransferase step.
Chloramphenicol is usually bacteristatic and effective against a wide range of gram-positive and gram-negative organisms.
| Product name | Chloramphenicol | |
| Shelf Life | 1 year | |
| Items | Standard | Result |
| Characters | A white, greyish-white or yellowish-white,fine,crystalline powder or fine | A yellowish-white,fine crystalline powder |
| Slightly soluble in water,freely soluble in alcohol and in propylene glycol. Its alcohol solution is dextrorotatory and its ethyl acetate solution is levorotatory | Qualified | |
| Identification | Melting point: 149°C? 153°C |
149 C-152°C |
| 1R | Qualified | |
| TLC | ||
| Colar reaction | ||
| Gives reaction of chlorides | ||
| Acidity or alkalinity | Meets the requirements | Qualified |
| Specific optical rotation | + 18.5° ?+20_5o |
+ 19.8° |
| Related Substances | Individual impurity<0. 5% | Qualified |
| Chlorides | < 0. 01% | Qualified |
| Loss on drying | < 0. 5% | 0.10% |
| Sulphated ash | < 0. 1% | 0.04% |
| Assay | 98.0% ?102.0% |
99.7% |
| Microbial limit | Bacteria Not more than 10 per g | Qualified |
| Mold & yeast Absent per g | ||
| Escherichia coli Absent per g | ||
| Pseudomonas aeruginosa & staphylococcus aureus Absent per g | ||
| Sterility | Complies | Qualified |
| CONCLUSION: The product complies to the standard of BP2011. | ||