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

MedKoo CAT#: 341563

CAS#: 34258-79-2

Description: W7477 is a biochemical.

Chemical Structure

CAS# 34258-79-2

Theoretical Analysis

MedKoo Cat#: 341563
Name: W7477
CAS#: 34258-79-2
Chemical Formula: C16H14N2O4S
Exact Mass: 330.0674
Molecular Weight: 330.358
Elemental Analysis: C, 58.17; H, 4.27; N, 8.48; O, 19.37; S, 9.70

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: W7477; W 7477; W-7477; BRN 0626598; CP 14304.

IUPAC/Chemical Name: 2H-1,2-Benzothiazine-3-carboxamide, 4-hydroxy-2-methyl-N-phenyl-, 1,1-dioxide


InChi Code: InChI=1S/C16H14N2O4S/c1-18-14(16(20)17-11-7-3-2-4-8-11)15(19)12-9-5-6-10-13(12)23(18,21)22/h2-10,19H,1H3,(H,17,20)

SMILES Code: O=C(C1=C(O)C2=CC=CC=C2S(N1C)(=O)=O)NC3=CC=CC=C3

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 330.358 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: Kinawi A, Siebler D. [The binding of oxicam derivatives to human serum albumin]. Arzneimittelforschung. 1988 Aug;38(8):1089-92. German. Erratum in: Arzneimittelforschung 1988 Dec;38(12):1849. PubMed PMID: 3264167.

2: Di Pasquale G, Rassaert CL, Richter RS, Tripp LV. The anti-inflammatory effects of 4-hydroxy-2-methyl-3-phenylcarbamoyl-2H-1,2-benzothiazine-1,1-dioxide (W7477). Arch Int Pharmacodyn Ther. 1973 May;203(1):92-100. PubMed PMID: 4725341.