WAY 126299A

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

MedKoo CAT#: 526571

CAS#: 169626-43-1

Description: WAY 126299A is a dual-acting 5-lipoxygenase inhibitor and leukotriene D4 antagonist.

Chemical Structure

WAY 126299A
CAS# 169626-43-1

Theoretical Analysis

MedKoo Cat#: 526571
Name: WAY 126299A
CAS#: 169626-43-1
Chemical Formula: C22H19N2NaO3S
Exact Mass:
Molecular Weight: 414.4548
Elemental Analysis: C, 63.76; H, 4.62; N, 6.76; Na, 5.55; O, 11.58; S, 7.74

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 @medkoo.com or click below button.
Note: Price will be listed if it is available in the future.

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Synonym: WAY 126299A; WAY-126299A; WAY126299A

IUPAC/Chemical Name: 2-Naphthaleneacetamide, 6-(2-benzothiazolylmethoxy)-N-hydroxy-N,alpha-dimethyl-, sodium salt, (alphaS)-


InChi Code: InChI=1S/C22H19N2O3S.Na/c1-14(22(25)24(2)26)15-7-8-17-12-18(10-9-16(17)11-15)27-13-21-23-19-5-3-4-6-20(19)28-21;/h3-12,14H,13H2,1-2H3;/q-1;+1/t14-;/m0./s1

SMILES Code: O=C(N([O-])C)[C@@H](C)C1=CC=C2C=C(OCC3=NC4=CC=CC=C4S3)C=CC2=C1.[Na+]

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, not in water

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 414.4548 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

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1: Howell RE, Jenkins LP, Hartman DA, Gray WB, Kubrak D, Carlson RP, Kreft AF, Grimes D. Pulmonary pharmacology of WAY-126299A: a dual-acting 5-lipoxygenase inhibitor and leukotriene D4 antagonist. Inflamm Res. 1995 Aug;44 Suppl 2:S170-1. PubMed PMID: 8548382.