Valnemulin Free Base | CAS# 101312-92-9 (free base) | pleuromutilin antibiotic

MedKoo Cat#: 413996 | Name: Valnemulin Free Base

Featured

Description:

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

Valnemulin Free Base is a pleuromutilin antibiotic used to treat swine dysentery, ileitis, colitis and pneumonia. It is also used for the prevention of intestinal infections of swine.

Chemical Structure

Valnemulin Free Base

CAS#101312-92-9 (free base)

Theoretical Analysis

MedKoo Cat#: 413996

Name: Valnemulin Free Base

CAS#: 101312-92-9 (free base)

Chemical Formula: C31H51N2O6S•

Exact Mass: 579.3468

Molecular Weight: 579.82

Elemental Analysis: C, 64.22; H, 8.87; N, 4.83; O, 16.56; S, 5.53

Price and Availability

Size	Price	Availability	Quantity
5mg	USD 309.00	2 Weeks
25mg	USD 548.00	2 Weeks

Bulk Inquiry

Buy Now

Add to Cart

Related CAS #

101312-92-9 (free base); 133868-46-9 (HCl)

Synonym

Valnemulin Free Base; Econor

IUPAC/Chemical Name

((2-((R)-2-Amino-3-methylbutyramido)-1,1-dimethylethyl)thio)acetic acid, 8-ester with (3aS,4R,5S,6S,8R,9R,9aR,10R)-octahydro-5,8-dihydroxy-4,6,9,10-tetramethyl-6-vinyl-3a,9-propano-3aH-cyclopentacycloocten-1(4H)-one

InChi Key

SZPQALOOEMAOMO-HPSFYIOBSA-N

InChi Code

InChI=1S/C31H51N2O6S/c1-10-28(8)15-22(35)29(9)19(4)11-13-30(20(5)25(28)37)14-12-21(34)31(29,30)39-23(36)16-40-27(6,7)17-33-26(38)24(32)18(2)3/h10,18-20,24-25,35,37H,1,11-17,32H2,2-9H3,(H,33,38)/t19-,20+,24-,25+,28-,29+,30+,31-/m1/s1

SMILES Code

O=C1CC[C@]23[C@]1(OC(CSC(C)(C)CNC([C@H](N)C(C)C)=O)=O)[C@]([C@H](C)CC3)(C)[C](O)C[C@](C=C)(C)[C@@H](O)[C@@H]2C

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

To be determined

Shelf Life

>2 years if stored properly

Drug Formulation

To be determined

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

Instruction

View handling instruction

Preparing Stock Solutions

The following data is based on the product molecular weight 579.82 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.

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: Zhou Y, Song S, Li W, Jia Y, Li Y, Liang J, Yao Z, Zhang N. Whole genome sequencing and analysis of a goose-derived Mycoplasma gallisepticum in Guangdong Province, China. J Vet Res. 2024 Nov 28;68(4):497-508. doi: 10.2478/jvetres-2024-0065. PMID: 39776687; PMCID: PMC11702248. 2: Xu C, Zhang Y, Ma L, Zhang G, Li C, Zhang C, Li Y, Zeng X, Li Y, Dong N. Valnemulin restores colistin sensitivity against multidrug-resistant gram- negative pathogens. Commun Biol. 2024 Sep 12;7(1):1122. doi: 10.1038/s42003-024-06805-2. PMID: 39261709; PMCID: PMC11390741. 3: Wang Z, Lian W, Chen C, Dai Q, Liu Z, Liu J, Zhang Y, Zhou M, Wang X. Network pharmacology and experimental verification revealing valnemulin alleviates DSS- induced ulcerative colitis by inhibiting intestinal senescence. Int Immunopharmacol. 2024 Nov 15;141:112810. doi: 10.1016/j.intimp.2024.112810. Epub 2024 Aug 15. PMID: 39151382. 4: Xinle Z, Li Z, Jian L, Hui Z, Jinhua G, Hejia W. Characterization and In vivo Evaluation of Polymorphic Valnemulin Hydrogen Fumarate. Curr Drug Deliv. 2024 Jun 5. doi: 10.2174/0115672018289236240530095059. Epub ahead of print. PMID: 38847258. 5: Stubberfield E, AbuOun M, Card RM, Welchman D, Anjum MF. Molecular characterization of antimicrobial resistance in Brachyspira species isolated from UK chickens: Identification of novel variants of pleuromutilin and beta- lactam resistance genes. Vet Microbiol. 2024 Mar;290:109992. doi: 10.1016/j.vetmic.2024.109992. Epub 2024 Jan 15. PMID: 38306769. 6: De Lorenzi G, Gherpelli Y, Luppi A, Pupillo G, Bassi P, Dottori M, Di Donato A, Merialdi G, Bonilauri P. In vitro susceptibility of Brachyspira hyodysenteriae strains isolated in pigs in northern Italy between 2005 and 2022. Res Vet Sci. 2024 Mar;168:105152. doi: 10.1016/j.rvsc.2024.105152. Epub 2024 Jan 11. PMID: 38219471. 7: Lopes BAEAJ, Toledo LT, Caldeira JLA, Rodrigues FAF, de Barros M, de Souza LFL, Gonzaga NF, Dos Santos MH, Silva-Júnior A, Moreira MAS. Synergism between molecules derived from Garcinia brasiliensis and antimicrobial drugs on field isolates of Mycoplasma hyopneumoniae. Braz J Microbiol. 2024 Mar;55(1):1011-1015. doi: 10.1007/s42770-023-01175-z. Epub 2023 Nov 28. Erratum in: Braz J Microbiol. 2024 Mar;55(1):1029. doi: 10.1007/s42770-023-01209-6. PMID: 38012513; PMCID: PMC10920607. 8: Yang Q, Zhang X, Wang Q, Zhong Y, Liu W. UPLC-MS/MS Method for Simultaneous Determination of Valnemulin and Its Metabolites in Crucian Carp: In Vivo Metabolism and Tissue Distribution Analyses. Molecules. 2023 Jul 15;28(14):5430. doi: 10.3390/molecules28145430. PMID: 37513305; PMCID: PMC10383100. 9: Kulathunga DGRS, Harding JCS, Rubin JE. Antimicrobial susceptibility of western Canadian Brachyspira isolates: Development and standardization of an agar dilution susceptibility test method. PLoS One. 2023 Jun 30;18(6):e0286594. doi: 10.1371/journal.pone.0286594. PMID: 37390052; PMCID: PMC10313021. 10: Xia BL, Wang ST, Yin JJ, Zhang WY, Yang N, Liu Q, Wu HJ. [Simultaneous determination of 43 antibacterials from nine categories in water using automatic sample loading-solid phase extraction-ultra performance liquid chromatography- tandem mass spectrometry]. Se Pu. 2023 Jul;41(7):591-601. Chinese. doi: 10.3724/SP.J.1123.2022.09008. PMID: 37387280; PMCID: PMC10311621. 11: Vereecke N, Botteldoorn N, Brossé C, Bonckaert C, Nauwynck H, Haesebrouck F, Boyen F, Maes D, Theuns S. Predictive Power of Long-Read Whole-Genome Sequencing for Rapid Diagnostics of Multidrug-Resistant Brachyspira hyodysenteriae Strains. Microbiol Spectr. 2023 Feb 14;11(1):e0412322. doi: 10.1128/spectrum.04123-22. Epub 2023 Jan 5. PMID: 36602320; PMCID: PMC9927316. 12: Vega C, Pérez-Pérez L, Argüello H, Gómez-García M, Puente H, Fernández-Usón I, Rubio P, Carvajal A. In vitro evaluation of gentamicin activity against Spanish field isolates of Brachyspira hyodysenteriae. Porcine Health Manag. 2022 Dec 1;8(1):48. doi: 10.1186/s40813-022-00291-w. PMID: 36451249; PMCID: PMC9714239. 13: Zhou Y, Huang W, Lei E, Yang A, Li Y, Wen K, Wang M, Li L, Chen Z, Zhou C, Bai S, Han J, Song W, Ren X, Zeng X, Pu H, Wan M, Feng X. Cooperative Membrane Damage as a Mechanism for Pentamidine-Antibiotic Mutual Sensitization. ACS Chem Biol. 2022 Nov 18;17(11):3178-3190. doi: 10.1021/acschembio.2c00613. Epub 2022 Oct 21. PMID: 36269311. 14: Stingelin GM, Mechler-Dreibi ML, Storino GY, Sonalio K, Almeida HMS, Petri FAM, de Oliveira LG. Chemotherapeutic Strategies with Valnemulin, Tilmicosin, and Tulathromycin to Control Mycoplasma hyopneumoniae Infection in Pigs. Antibiotics (Basel). 2022 Jul 4;11(7):893. doi: 10.3390/antibiotics11070893. PMID: 35884148; PMCID: PMC9311983. 15: Chai F, Wang J, Zhou KX, Wang SK, Liu YH, Jin Z, Tang YZ. Design, synthesis and biological evaluation of novel pleuromutilin derivatives possessing 4-aminothiophenol linker as promising antibacterial agents. Bioorg Chem. 2022 Sep;126:105859. doi: 10.1016/j.bioorg.2022.105859. Epub 2022 May 10. PMID: 35605553. 16: Arnold M, Schmitt S, Collaud A, Rossano A, Hübschke E, Zeeh F, Nathues H, Perreten V. Distribution, genetic heterogeneity, and antimicrobial susceptibility of Brachyspira pilosicoli in Swiss pig herds. Vet Microbiol. 2022 Jun;269:109421. doi: 10.1016/j.vetmic.2022.109421. Epub 2022 Apr 14. PMID: 35429815. 17: EFSA Panel on Biological Hazards (BIOHAZ); Koutsoumanis K, Allende A, Alvarez-Ordóñez A, Bolton D, Bover-Cid S, Chemaly M, Davies R, De Cesare A, Herman L, Hilbert F, Lindqvist R, Nauta M, Ru G, Simmons M, Skandamis P, Suffredini E, Andersson DI, Bampidis V, Bengtsson-Palme J, Bouchard D, Ferran A, Kouba M, López Puente S, López-Alonso M, Nielsen SS, Pechová A, Petkova M, Girault S, Broglia A, Guerra B, Innocenti ML, Liébana E, López-Gálvez G, Manini P, Stella P, Peixe L. Maximum levels of cross-contamination for 24 antimicrobial active substances in non-target feed. Part 8: Pleuromutilins: tiamulin and valnemulin. EFSA J. 2021 Oct 26;19(10):e06860. doi: 10.2903/j.efsa.2021.6860. PMID: 34729088; PMCID: PMC8546795. 18: Stubberfield E, Sheldon J, Card RM, AbuOun M, Rogers J, Williamson S, Kay GL, Pallen MJ, Anjum MF. Whole-Genome Sequencing of Brachyspira hyodysenteriae Isolates From England and Wales Reveals Similarities to European Isolates and Mutations Associated With Reduced Sensitivity to Antimicrobials. Front Microbiol. 2021 Aug 31;12:713233. doi: 10.3389/fmicb.2021.713233. PMID: 34531838; PMCID: PMC8439570. 19: Liang Y, Hu D, Yan Y, Chen D, Xie S. Preparation and Evaluation of Valnemulin Hydrochloride Taste-Masking Granules. Curr Drug Deliv. 2022;19(3):337-346. doi: 10.2174/1567201818666210903151658. PMID: 34477518. 20: Li G, Wang H, Zhang X, Wu Z, Yang H. A Cas9-transcription factor fusion protein enhances homology-directed repair efficiency. J Biol Chem. 2021 Jan- Jun;296:100525. doi: 10.1016/j.jbc.2021.100525. Epub 2021 Mar 6. PMID: 33689695; PMCID: PMC8042446.

View History

Tyrphostin AG 1112