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MedKoo Cat#: 412507 | Name: Cefdinir monohydrate

Description:

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

Cefdinir monohydrate is the salt form of Cefdinir (free base), a semi-synthetic cephalosporin and a beta-lactam antibiotic with bactericidal activity. Cefdinir's effect is dependent on its binding to penicillin-binding proteins (PBPs) located in the bacterial cytoplasmic membrane. Binding results in the inhibition of the transpeptidase enzymes, thereby preventing cross-linking of the pentaglycine bridge with the fourth residue of the pentapeptide and interrupting consequent synthesis of peptidoglycan chains. As a result, cefdinir inhibits bacterial septum and cell wall synthesis formation.

Chemical Structure

Cefdinir monohydrate
Cefdinir monohydrate
CAS#213978-34-8 (hydrate)

Theoretical Analysis

MedKoo Cat#: 412507

Name: Cefdinir monohydrate

CAS#: 213978-34-8 (hydrate)

Chemical Formula: C14H15N5O6S2

Exact Mass: 0.0000

Molecular Weight: 413.42

Elemental Analysis: C, 40.67; H, 3.66; N, 16.94; O, 23.22; S, 15.51

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.
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Related CAS #
91832-40-5 (free base) 213978-34-8 (hydrate)
Synonym
Cefdinir monohydrate; UNII-6E7SN358SE
IUPAC/Chemical Name
(6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid hydrate
InChi Key
QWUVJQSNISEEQI-KYIYMPJCSA-N
InChi Code
InChI=1S/C14H13N5O5S2.H2O/c1-2-5-3-25-12-8(11(21)19(12)9(5)13(22)23)17-10(20)7(18-24)6-4-26-14(15)16-6;/h2,4,8,12,24H,1,3H2,(H2,15,16)(H,17,20)(H,22,23);1H2/b18-7-;/t8-,12-;/m1./s1
SMILES Code
O=C(C(N12)=C(C=C)CS[C@]2([H])[C@H](NC(/C(C3=CSC(N)=N3)=N\O)=O)C1=O)O.[H]O[H]
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
2934.99.9001
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 413.42 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: Chen Z, Bi X, Li J, Tang Y, Fan G, Sun D. Application and optimization of organic-inorganic hybrid monolithic capillary electrochromatography for in vivo cefdinir determination with microdialysis. J Sep Sci. 2016 Jan;39(2):440-9. doi: 10.1002/jssc.201500817. Epub 2015 Dec 11. PubMed PMID: 26549514. 2: Abou-Taleb NH, El-Wasseef DR, El-Sherbiny DT, El-Ashry SM. Optimizing the spectrofluorimetric determination of cefdinir through a Taguchi experimental design approach. Luminescence. 2015 Oct 12. doi: 10.1002/bio.3042. [Epub ahead of print] PubMed PMID: 26456088. 3: Sawant KK, Patel MH, Patel K. Cefdinir nanosuspension for improved oral bioavailability by media milling technique: formulation, characterization and in vitro-in vivo evaluations. Drug Dev Ind Pharm. 2015 Nov 7:1-11. [Epub ahead of print] PubMed PMID: 26548349. 4: Liu L, Cheng F. [Analysis of the interaction between cefdinir and bovine serum albumin by spectrometry]. Zhong Nan Da Xue Xue Bao Yi Xue Ban. 2015 Sep;40(9):979-86. doi: 10.11817/j.issn.1672-7347.2015.09.006. Chinese. PubMed PMID: 26408617. 5: Wang C, Li J, Feng YC, Liu Y, Hu CQ. [Construction of the quantitative structure retention relationship of cefdinir related substances]. Yao Xue Xue Bao. 2015 Sep;50(9):1161-6. Chinese. PubMed PMID: 26757554. 6: Selvi A, Das D, Das N. Potentiality of yeast Candida sp. SMN04 for degradation of cefdinir, a cephalosporin antibiotic: kinetics, enzyme analysis and biodegradation pathway. Environ Technol. 2015;36(24):3112-24. doi: 10.1080/09593330.2015.1054318. Epub 2015 Jun 17. PubMed PMID: 26000889. 7: Murphy TK, Parker-Athill EC, Lewin AB, Storch EA, Mutch PJ. Cefdinir for recent-onset pediatric neuropsychiatric disorders: a pilot randomized trial. J Child Adolesc Psychopharmacol. 2015 Feb;25(1):57-64. doi: 10.1089/cap.2014.0010. Epub 2014 Oct 9. PubMed PMID: 25299463; PubMed Central PMCID: PMC4340343. 8: Kim YC, Kim IB, Noh CK, Quach HP, Yoon IS, Chow EC, Kim M, Jin HE, Cho KH, Chung SJ, Pang KS, Maeng HJ. Effects of 1α,25-dihydroxyvitamin D3 , the natural vitamin D receptor ligand, on the pharmacokinetics of cefdinir and cefadroxil, organic anion transporter substrates, in rat. J Pharm Sci. 2014 Nov;103(11):3793-805. doi: 10.1002/jps.24195. Epub 2014 Sep 29. PubMed PMID: 25266751. 9: Selvi A, Salam JA, Das N. Biodegradation of cefdinir by a novel yeast strain, Ustilago sp. SMN03 isolated from pharmaceutical wastewater. World J Microbiol Biotechnol. 2014 Nov;30(11):2839-50. doi: 10.1007/s11274-014-1710-4. Epub 2014 Aug 3. PubMed PMID: 25086584. 10: Al-Badr AA, Alasseiri FA. Cefdinir. Profiles Drug Subst Excip Relat Methodol. 2014;39:41-112. doi: 10.1016/B978-0-12-800173-8.00002-7. Review. PubMed PMID: 24794905. 11: Jin HE, Kim IB, Kim CK, Maeng HJ. Determination of cefdinir levels in rat plasma and urine by high-performance liquid chromatography-tandem mass spectrometry: application to pharmacokinetics after oral and intravenous administration of cefdinir. Biomed Chromatogr. 2013 Nov;27(11):1423-30. doi: 10.1002/bmc.2938. Epub 2013 May 28. PubMed PMID: 23712418. 12: Guo B, Zhong S, Li N, Li X, Yi J, Jin M. Dissolution enhancement of cefdinir with hydroxypropyl-β-cyclodextrin. Drug Dev Ind Pharm. 2013 Nov;39(11):1638-43. doi: 10.3109/03639045.2012.728231. PubMed PMID: 24087855. 13: Bansal S, Aggarwal G, Chandel P, Harikumar SL. Design and development of cefdinir niosomes for oral delivery. J Pharm Bioallied Sci. 2013 Oct;5(4):318-25. doi: 10.4103/0975-7406.120080. PubMed PMID: 24302841; PubMed Central PMCID: PMC3831746. 14: Roath MC, Di Palma JA. Correspondence: cefdinir and red stool. Gastroenterol Hepatol (N Y). 2013 Jun;9(6):338. PubMed PMID: 23935540; PubMed Central PMCID: PMC3736790. 15: Gouda AA, Hashem H, Hassan W. Spectophotometric methods for determination of cefdinir in pharmaceutical formulations via derivatization with 1,2-naphthoquinone-4-sulfonate and 4-chloro-7-nitrobenzo-2-oxa-1, 3-diazole. Drug Test Anal. 2012 Dec;4(12):991-1000. doi: 10.1002/dta.280. Epub 2011 Apr 28. PubMed PMID: 21538942. 16: Casey JR, Block SL, Hedrick J, Almudevar A, Pichichero ME. Comparison of amoxicillin/clavulanic acid high dose with cefdinir in the treatment of acute otitis media. Drugs. 2012 Oct 22;72(15):1991-7. doi: 10.2165/11590320-000000000-00000. PubMed PMID: 23039319; PubMed Central PMCID: PMC3963277. 17: Li J, Wang L, Chen Z, Xie R, Li Y, Hang T, Fan G. Development and validation of a rapid HPLC method for the determination of cefdinir in beagle dog plasma integrated with an automatic on-line solid-phase extraction following protein precipitation in the 96-well plate format. J Chromatogr B Analyt Technol Biomed Life Sci. 2012 May 1;895-896:83-8. doi: 10.1016/j.jchromb.2012.03.018. Epub 2012 Mar 20. PubMed PMID: 22503733. 18: Chen J, Jiang B, Lou H, Yu L, Ruan Z. Bioequivalence evaluation of cefdinir in healthy fasting subjects. Arzneimittelforschung. 2012 Jan;62(1):9-13. doi: 10.1055/s-0031-1291361. Epub 2012 Jan 10. PubMed PMID: 22331756. 19: Khan A, Iqbal Z, Khan MI, Javed K, Khan A, Ahmad L, Shah Y, Nasir F. Simultaneous determination of cefdinir and cefixime in human plasma by RP-HPLC/UV detection method: Method development, optimization, validation, and its application to a pharmacokinetic study. J Chromatogr B Analyt Technol Biomed Life Sci. 2011 Aug 15;879(24):2423-9. doi: 10.1016/j.jchromb.2011.06.040. Epub 2011 Jul 6. PubMed PMID: 21782531. 20: Veerareddy PR, Tedla S, Banda SR, Bandari S, Jukanti R. Preparation and evaluation of mucoadhesive cefdinir microcapsules. J Adv Pharm Technol Res. 2011 Apr;2(2):115-20. doi: 10.4103/2231-4040.82955. PubMed PMID: 22171303; PubMed Central PMCID: PMC3217697.