Capsazepine, 98+%, Thermo Scientific Chemicals

A competitive antagonist for capsaicin and resiniferatoxin

Capsazepine is shown to inhibit the development of mechanical hyperalgesia induced by intraplanar capsaicin injection. Capsazepine is described to block Resiniferatoxin (sc-24015)- and Capsaicin-induced contractions of guinea pig treacheal smooth muscle. Studies investigating the function of the VR1 (TRPV1 receptor) have employed Capsazepine as a tool for perturbing systemic neuronal response to Capsaicin.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Capsazepine is shown to inhibit the development of mechanical hyperalgesia induced by intraplanar capsaicin injection. Capsazepine is described to block Resiniferatoxin (sc-24015)- and Capsaicin-induced contractions of guinea pig treacheal smooth muscle. Studies investigating the function of the VR1 (TRPV1 receptor) have employed Capsazepine as a tool for perturbing systemic neuronal response to Capsaicin.

Solubility
Soluble in ethanol or DMSO

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Recommended storage temperature: -20°C. Keep away from strong oxidizing agents.

Chemical Identifiers

CAS

138977-28-3

Molecular Formula

C19H21ClN2O2S

Molecular Weight (g/mol)

376.899

MDL Number

MFCD00153778

InChI Key

DRCMAZOSEIMCHM-UHFFFAOYSA-N

Synonym

capsazepine, capsazepin, n-2-4-chlorophenyl ethyl-1,3,4,5-tetrahydro-7,8-dihydroxy-2h-2-benzazepine-2-carbothioamide, unii-lfw48my844, n-2-4-chlorophenyl ethyl-7,8-dihydroxy-1,3,4,5-tetrahydro-2-benzazepine-2-carbothioamide, 2-2-4-chlorophenyl ethylamino-thiocarbonyl-7,8-dihydroxy-2,3,4,5-tetrahydro-1h-2-benzazepine, n-2-4-chlorophenyl ethyl-7,8-dihydroxy-1,3,4,5-tetrahydro-2h-2-benzazepine-2-carbothioamide, capasazepine, tocris-0464

PubChem CID

2733484

ChEBI

CHEBI:70773

IUPAC Name

N-[2-(4-chlorophenyl)ethyl]-7,8-dihydroxy-1,3,4,5-tetrahydro-2-benzazepine-2-carbothioamide

SMILES

C1CC2=CC(=C(C=C2CN(C1)C(=S)NCCC3=CC=C(C=C3)Cl)O)O

Melting Point

159°C to 161°C

Color

White

Quantity

50 mg

Solubility Information

Soluble in ethanol or DMSO

Formula Weight

376.9

Percent Purity

≥99%

Physical Form

Powder

Chemical Name or Material

Capsazepine

TSCA

No

Recommended Storage

Ambient temperatures

SDS

TSCA

No

Recommended Storage

Ambient temperatures

SDS

RUO – Research Use Only