MedKoo Cat#: 598730 | Name: Chloramphenicol stearate

Description:

WARNING: This product is for research use only, not for human or veterinary use.

Chloramphenicol stearate is an antibiotic useful for the treatment of a number of bacterial infections. This includes as an eye ointment to treat conjunctivitis.

Chemical Structure

Chloramphenicol stearate
Chloramphenicol stearate
CAS#16255-48-4 (stearate)

Theoretical Analysis

MedKoo Cat#: 598730

Name: Chloramphenicol stearate

CAS#: 16255-48-4 (stearate)

Chemical Formula: C29H46Cl2N2O6

Exact Mass: 588.2733

Molecular Weight: 589.59

Elemental Analysis: C, 59.08; H, 7.86; Cl, 12.03; N, 4.75; O, 16.28

Price and Availability

This product is currently not in stock but may be available through custom synthesis. To ensure cost efficiency, the minimum order quantity is 1 gram. The estimated lead time is 2 to 4 months, with pricing dependent on the complexity of the synthesis (typically high for intricate chemistries). Quotes for quantities below 1 gram will not be provided. To request a quote, please click the button below. Note: If this product becomes available in stock in the future, pricing will be listed accordingly.
Bulk Inquiry
Synonym
Chloramphenicol stearate; Eusynthomycin; Madomicetina; Chloramphenicol monostearate;
IUPAC/Chemical Name
(2R,3R)-2-(2,2-dichloroacetamido)-3-hydroxy-3-(4-nitrophenyl)propyl stearate
InChi Key
IDWDXHQLOMJDRU-XNMGPUDCSA-N
InChi Code
InChI=1S/C29H46Cl2N2O6/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-26(34)39-22-25(32-29(36)28(30)31)27(35)23-18-20-24(21-19-23)33(37)38/h18-21,25,27-28,35H,2-17,22H2,1H3,(H,32,36)/t25-,27-/m1/s1
SMILES Code
CCCCCCCCCCCCCCCCCC(OC[C@@H](NC(C(Cl)Cl)=O)[C@H](O)C1=CC=C([N+]([O-])=O)C=C1)=O
Appearance
Solid powder
Purity
>98% (or refer to the Certificate of Analysis)
Shipping Condition
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility
Soluble in DMSO
Shelf Life
>3 years if stored properly
Drug Formulation
This drug may be formulated in DMSO
Stock Solution Storage
0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code
2934.99.03.00
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 589.59 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
1: BAGGIO GC. [Modification of utilization of chloramphenicol stearate in relation to age]. Acta Paediatr Lat. 1953 May-Jun;6(3):317-22. Undetermined Language. PubMed PMID: 13147825. 2: BARON A. [Utilization of chloramphenicol stearate in pediatrics]. Acta Pediatr Esp. 1954 Jan;11(133):100-1. Undetermined Language. PubMed PMID: 13147903. 3: Cameroni R, Coppi G, Forni F, Gamberini G, Ferioli V. [Pseudomorphism of chloramphenicol stearate and palmitate in relationship availability]. Farmaco Prat. 1983 Apr;38(4):173-82. Italian. PubMed PMID: 6861978. 4: BARON A. [The use of chloramphenicol stearate in pediatrics]. Acta Pediatr Esp. 1953 Aug;11(128):737-8. Undetermined Language. PubMed PMID: 13113965. 5: CANTARUTTI F. [One year of clinical experience with chloramphenicol stearate]. Acta Paediatr Lat. 1953 May-Jun;6(3):259-70. Undetermined Language. PubMed PMID: 13147820. 6: ALMIRANTE L, DE CARNERI I, COPPI G. [Relation between the therapeutic activity and the crystalline and amorphous state of chloramphenicol stearate]. Farmaco Prat. 1960 Aug;15:471-82. Italian. PubMed PMID: 14448291. 7: Bernabei MT, Coppi G, Cameroni R. [Effect of surfactants on the in vitro enzymatic hydrolysis of chloramphenicol stearate]. Farmaco Prat. 1981 Jun;36(6):294-303. Italian. PubMed PMID: 7274410. 8: Cameroni R, Bernabei MT, Forni F, Coppi G. Polymorphism of chloramphenicol stearate. II - Kinetics of solid-state transition of crystal forms. Farmaco Prat. 1978 Oct;33(10):447-54. PubMed PMID: 750230. 9: Cameroni R, Gamberini G, Forni F, Coppi G, Ferioli V, Bernabei MT. [Polymorphism of chloramphenicol stearate]. Farmaco Prat. 1978;33(4):141-61. Italian. PubMed PMID: 729772. 10: Bernabei MT, Coppi G, Forni F, Cameroni R, Galli E. [Determination of the crystallinity of biologically active polymorph forms of chloramphenicol stearate: correlation with in vitro enzymatic hydrolysis]. Farmaco Prat. 1979 Aug;34(8):338-46. Italian. PubMed PMID: 540661. 11: Forni F, Iannuccelli V, Cameroni R. Surface area and crystallinity of Form A of chloramphenicol palmitic and stearic esters: which one is the limiting factor in the enzymatic hydrolysis? J Pharm Pharmacol. 1987 Dec;39(12):1041-3. PubMed PMID: 2894436.