Complaint
| Product name | Chloramphenicol | |
| Appearance | white crystalline powder | |
| Purity | 99%min | |
| CAS No. | 56-75-7 | |
| EINECS No. | 200-287-4 | |
| MF. | C11H12Cl2N2O5 | |
| Grade Standard | Medicine Grade | |
Chloramphenicol is an antibiotic useful for the treatment of a number of bacterial infections. It is a bacteriostatic; It is considered a prototypical broad-spectrum antibiotic; alongside the tetracyclines, it is frequently an antibiotic of choice in the developing world.
Chloramphenicol: 2,2-Dichloro-N-[2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]acetamide; D-(-)-threo-2,2-Dichloro-N-[beta-hydroxy-alpha-(hydroxy-methyl)-p-nitrophenethyl]acetamide; Chloromycetin
Molecular Structure:
Molecular Formula: C11H12Cl2N2O5
Molecular Weight: 323.13
CAS No.: 56-75-7
EINECS: 200-287-4
Specification: EP, BP, USP
Property : a white or yellowish green needle, flake crystal or crystalline powder
Package:25kg/Drum
Storage: kept in a light-proof,well-colsed,dry and cool place; Kept away from moisture, heat and poisonous substances.
Chloramphenicol Specification
ITEM | STANDARD | RESULT |
Characters | White to grayish-white or yellow-white needle-like crystals or elongated plates | Conform |
Solubility | Slight soluble in water; freely soluble in alcohol, glycol | Conform |
Identification | IR; HPLC | Conform |
Melting range | 149 oC~153 oC | 149~152 oC |
Specific rotation | +17.0o~+20.0 o | +19.5 o |
Crystallinity | Meet the requirements | Conform |
Chromatographic purity | Individual impurity: not more than 1.0% | Conform |
Total impurities: not more than 2.0% | ||
Residual solvents | not more than 0.3% | 0.1% |
not more than 0.3% | 0.0% | |
Benzoic aldehyde: not more than 0.5% | 0.0% | |
Assay | 97.0%~103.0% | 99.3% |
Prompt shipment after the receipt of your order confirmation.
25kg/drum or 1kg/aluminum foil bag or as customer's requirement.
Transit could be DHL,UPS,TNT,EMS,Fedex,and so on.
It usually needs 3-15 days to arrive.
For mass orders, it will be delivered by air or sea.
Q1 what's the moq?
A: Usually our MOQ is 1kg.But it is based on the different product. Some are 10g.
Q2:Which kind of payment terms do you accept?
A: Payment by T/T, Western Union,Bitcoin or Bank transfer.
Q3.Which transportation do we use?
A:Samples could be DHL, UPS, TNT, EMS, Fedex, and so on. For mass orders, it will be delivered by air or sea.
Q4:How about your delivery time?
Generally, it will take 3 to 5 days after receiving your advance payment.
Q5:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
Q6. How can we trust you?
A: You are always warm welcomed to visit us at any time.Before we start B2B, MIC has audited our company on-spot and approved our credit.
Q7.Do you test all your goods before delivery?
A:Yes, we have 100% test before delivery,International Authorized Third-Party Test for the products if you need are highly welcomed.
