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

MedKoo CAT#: 328202

CAS#: 89482-00-8

Description: Zaltoprofen, also known as CN-100, is a non-steroidal anti-inflammatory drug that has potent inhibitory action against nociceptive responses.

Chemical Structure

CAS# 89482-00-8

Theoretical Analysis

MedKoo Cat#: 328202
Name: Zaltoprofen
CAS#: 89482-00-8
Chemical Formula: C17H14O3S
Exact Mass: 298.0664
Molecular Weight: 298.356
Elemental Analysis: C, 68.44; H, 4.73; O, 16.09; S, 10.75

Price and Availability

This product is not in stock, which may be available by custom synthesis. For cost-effective reason, minimum order is 1g (price is usually high, lead time is 2~3 months, depending on the technical challenge). Quote less than 1g will not be provided. To request quote, please email to sales or click below button.
Note: Price will be listed if it is available in the future.

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Synonym: Zaltoprofen; CN-100; CN100; CN 100

IUPAC/Chemical Name: 2-(10-oxo-10,11-dihydrodibenzo[b,f]thiepin-2-yl)propanoic acid


InChi Code: InChI=1S/C17H14O3S/c1-10(17(19)20)11-6-7-15-12(8-11)9-14(18)13-4-2-3-5-16(13)21-15/h2-8,10H,9H2,1H3,(H,19,20)

SMILES Code: CC(C1=CC=C(C(C2)=C1)SC3=CC=CC=C3C2=O)C(O)=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: >2 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

Preparing Stock Solutions

The following data is based on the product molecular weight 298.356 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

Molarity Calculator

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Reconstitution Calculator

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Dilution Calculator

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1: Jia L, Hu C, Wang H, Liu Y, Liu X, Zhang YY, Li W, Wang LX, Cao YF, Fang ZZ. Chirality Influence of Zaltoprofen Towards UDP-Glucuronosyltransferases (UGTs) Inhibition Potential. Chirality. 2015 Jun;27(6):359-63. doi: 10.1002/chir.22436. Epub 2015 Apr 22. PubMed PMID: 25903196.

2: Mishra R, Prabhavalkar KS, Bhatt LK. Preparation, optimization, and evaluation of Zaltoprofen-loaded microemulsion and microemulsion-based gel for transdermal delivery. J Liposome Res. 2016 Dec;26(4):297-306. doi: 10.3109/08982104.2015.1120746. Epub 2016 Jan 19. PubMed PMID: 26785055.

3: Cui H, Quan P, Zhao H, Wen X, Song W, Xiao Y, Zhao Y, Fang L. Mechanism of Ion-Pair Strategy in Modulating Skin Permeability of Zaltoprofen: Insight from Molecular-Level Resolution Based on Molecular Modeling and Confocal Laser Scanning Microscopy. J Pharm Sci. 2015 Oct;104(10):3395-403. doi: 10.1002/jps.24543. Epub 2015 Jun 17. PubMed PMID: 26349639.

4: Baek JS, Lim JH, Kang JS, Shin SC, Jung SH, Cho CW. Enhanced transdermal drug delivery of zaltoprofen using a novel formulation. Int J Pharm. 2013 Sep 10;453(2):358-62. doi: 10.1016/j.ijpharm.2013.05.059. Epub 2013 Jun 4. PubMed PMID: 23747435.

5: Cho IJ, Lee CW, Lee MY, Kang MR, Yun J, Oh SJ, Han SB, Lee K, Park SK, Kim HM, Jung SH, Kang JS. Differential anti-inflammatory and analgesic effects by enantiomers of zaltoprofen in rodents. Int Immunopharmacol. 2013 Aug;16(4):457-60. doi: 10.1016/j.intimp.2013.05.008. Epub 2013 May 27. PubMed PMID: 23721690.

6: Cui H, Quan P, Zhou Z, Fang L. Development of a drug-in-adhesive patch combining ion pair and chemical enhancer strategy for transdermal delivery of zaltoprofen: pharmacokinetic, pharmacodynamic and in vitro/in vivo correlation evaluation. Drug Deliv. 2016 Jul 16:1-10. [Epub ahead of print] PubMed PMID: 27257038.

7: Pawar S, Pande V. Oleic Acid Coated Gelatin Nanoparticles Impregnated Gel for Sustained Delivery of Zaltoprofen: Formulation and Textural Characterization. Adv Pharm Bull. 2015 Nov;5(4):537-48. doi: 10.15171/apb.2015.073. Epub 2015 Nov 30. PubMed PMID: 26819927; PubMed Central PMCID: PMC4729344.

8: Shah HA, Patel RP. Statistical modeling of zaltoprofen loaded biopolymeric nanoparticles: Characterization and anti-inflammatory activity of nanoparticles loaded gel. Int J Pharm Investig. 2015 Jan-Mar;5(1):20-7. doi: 10.4103/2230-973X.147229. PubMed PMID: 25599029; PubMed Central PMCID: PMC4286831.

9: Wang H, Ji J, Zeng S. Biosynthesis and stereoselective analysis of (-)- and (+)-zaltoprofen glucuronide in rat hepatic microsomes and its application to the kinetic analysis. J Chromatogr B Analyt Technol Biomed Life Sci. 2011 Aug 15;879(24):2430-6. doi: 10.1016/j.jchromb.2011.06.043. Epub 2011 Jul 6. PubMed PMID: 21775222.

10: Kohno T. Zaltoprofen inhibits bradykinin-mediated enhancement of glutamate receptor activity in substantia gelatinosa neurons. Anesth Analg. 2011 Aug;113(2):412-6. doi: 10.1213/ANE.0b013e31821c693c. Epub 2011 Apr 25. PubMed PMID: 21519044.