Clindamycin
* Please be kindly noted products are not for therapeutic use. We do not sell to patients.

Category | Antibiotics |
Catalog number | BBF-00650 |
CAS | 18323-44-9 |
Molecular Weight | 424.98 |
Molecular Formula | C18H33ClN2O5S |
Purity | >98% |
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Capabilities & Facilities
Fermentation Lab
4 R&D and scale-up labs
2 Preparative purification labs
Fermentation Plant
Semi pilot, pilot and industrial plant 4 Manufacturing sites 7 Production lines at pilot scale 100+ Reactors of 30-4000 L; 170+ reactors of 20 KL-30 KL; 24+ reactors of >100 KL 2 Hydrogenation reactors (200 L, 4Mpa and 1000L, 4Mpa)
Product Description
Clindamycin is produced by the strain of semi-synthetic lincomycin. The antibacterial spectrum of chloralincomycin is the same as that of Lincomycin, but its antibacterial activity is stronger, and its effect on anaerobic bacteria such as fragile Bacteroides is equivalent to 3-4 times of that of Lincomycin. It can be injected or administered orally, and oral absorption is obviously superior to lincomycin.
- Specification
- Properties
- Toxicity
- Reference Reading
- Spectrum
- Price Product List
Related CAS | 21462-39-5 (hydrochloride) 25507-04-4 (palmitate hydrochloride) |
Synonyms | Clindamycin phosphate EP Impurity E; Dalacine; Chlolincocin; Dalacin C; 7-Chlorolincomycin |
Storage | -20°C |
IUPAC Name | (2S,4R)-N-[(1S,2S)-2-chloro-1-[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-methylsulfanyloxan-2-yl]propyl]-1-methyl-4-propylpyrrolidine-2-carboxamide |
Canonical SMILES | CCCC1CC(N(C1)C)C(=O)NC(C2C(C(C(C(O2)SC)O)O)O)C(C)Cl |
InChI | InChI=1S/C18H33ClN2O5S/c1-5-6-10-7-11(21(3)8-10)17(25)20-12(9(2)19)16-14(23)13(22)15(24)18(26-16)27-4/h9-16,18,22-24H,5-8H2,1-4H3,(H,20,25)/t9-,10+,11-,12+,13-,14+,15+,16+,18+/m0/s1 |
InChI Key | KDLRVYVGXIQJDK-AWPVFWJPSA-N |
Source | Semi-synthetic |
Appearance | Yellow Amorphous Powder |
Melting Point | 77-79°C |
Solubility | Soluble in ethanol, methanol, DMF or DMSO. Good water solubility. |
LogP | 2.16 |
Carcinogenicity | No indication of carcinogenicity to humans (not listed by IARC). |
Mechanism Of Toxicity | Clindamycin inhibits protein synthesis of bacteria by binding to the 50S ribosomal subunits of the bacteria. Specifically, it binds primarily to the 23s RNA subunit. |
Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive

Experimental Conditions
Ionization Energy: 70 eV
Chromatography Type: Gas Chromatography Column (GC)
Instrument Type: Single quadrupole, spectrum predicted by CFM-ID(EI)
Mass Resolution: 0.0001 Da
Molecular Formula: C18H33ClN2O5S
Molecular Weight (Monoisotopic Mass): 424.1799 Da
Molecular Weight (Avergae Mass): 424.983 Da
LC-MS/MS Spectrum - LC-ESI-ITFT , positive

Experimental Conditions
Ionization Mode: positive
Predicted LC-MS/MS Spectrum - 10V, Positive

Experimental Conditions
Collision Energy: 10 eV
Instrument Type: QTOF (generic), spectrum predicted by CFM-ID
Mass Resolution: 0.0001 Da
Molecular Formula: C18H33ClN2O5S
Molecular Weight (Monoisotopic Mass): 424.1799 Da
Molecular Weight (Avergae Mass): 424.983 Da
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Bio Calculators
* Our calculator is based on the following equation:
Concentration (start) x Volume (start) = Concentration (final) x Volume (final)
It is commonly abbreviated as: C1V1 = C2V2
