Wy 45662

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

MedKoo CAT#: 535087

CAS#: 94662-52-9

Description: Wy 45662 is a bioactive chemical.

Chemical Structure

Wy 45662
CAS# 94662-52-9

Theoretical Analysis

MedKoo Cat#: 535087
Name: Wy 45662
CAS#: 94662-52-9
Chemical Formula: C20H25N3O3S2
Exact Mass: 419.1337
Molecular Weight: 419.558
Elemental Analysis: C, 57.26; H, 6.01; N, 10.02; O, 11.44; S, 15.28

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: Wy 45662; Wy45662; Wy-45662

IUPAC/Chemical Name: Thieno(3,4-d)isothiazol-3-amine, N-(3-(3-(1-piperidinylmethyl)phenoxy)propyl)-, 1,1-dioxide


InChi Code: InChI=1S/C20H25N3O3S2/c24-28(25)19-15-27-14-18(19)20(22-28)21-8-5-11-26-17-7-4-6-16(12-17)13-23-9-2-1-3-10-23/h4,6-7,12,14-15H,1-3,5,8-11,13H2,(H,21,22)


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

Preparing Stock Solutions

The following data is based on the product molecular weight 419.558 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: Nielsen ST. H2-receptor antagonist and gastric acid antisecretory properties of Wy-45,662. Agents Actions. 1986 Nov;19(3-4):158-63. doi: 10.1007/BF01966200. PMID: 2881454.

2: Nielsen ST, Dove PA, Strike DP, Schiehser GA. Structural modification of H2-receptor antagonists provide post-H2-receptor gastric antisecretory activity. Drugs Exp Clin Res. 1987;13(5):297-304. PMID: 2890506.

3: Santilli AA, Scotese AC, Morris RL, Schiehser GA, Teller DM, Nielsen ST, Strike DP. Syntheses and gastric acid antisecretory properties of the H2-receptor antagonist. N-[3-[3-(1-piperidinylmethyl)phenoxy]propyl]thieno[3,4-d]isot hiazol-3-amine 1,1-dioxide and related derivatives. J Med Chem. 1988 Jul;31(7):1480-6. doi: 10.1021/jm00402a039. PMID: 2898534.