Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

Safety Information

T7556

Sigma-Aldrich

Tropine 2-(phenylthio)butanoate oxalate salt

≥98%

Synonym(s):

SM32

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C18H25NO2S · C2H2O4
CAS Number:
155059-55-5
Molecular Weight:
409.50
MDL number:
MFCD00672643
UNSPSC Code:
12352202
PubChem Substance ID:
329826870

Assay

≥98%

storage temp.

2-8°C

SMILES string

OC(=O)C(O)=O.CCC(Sc1ccccc1)C(=O)O[C@@H]2C[C@@H]3CC[C@H](C2)N3C

InChI

1S/C18H25NO2S.C2H2O4/c1-3-17(22-16-7-5-4-6-8-16)18(20)21-15-11-13-9-10-14(12-15)19(13)2;3-1(4)2(5)6/h4-8,13-15,17H,3,9-12H2,1-2H3;(H,3,4)(H,5,6)/t13-,14+,15+,17?;

InChI key

DBBVWGGNICLTMF-PPUXJDFUSA-N

Biochem/physiol Actions

Potent analgesic. Causes increased release of acetylcholine at central muscarinic synapses.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PDSCL

Deleterious substance

JAN Code

T7556-BULK:
T7556-50MG:4548173214078
T7556-10MG:4548173214061
T7556-VAR:

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

F Gualtieri et al.
Journal of medicinal chemistry, 37(11), 1704-1711 (1994-05-27)
Previous studies have shown that (R)-(+)-hyoscyamine has analgesic activity as a consequence of increased ACh release following antagonism of central muscarinic autoreceptors. Since the enhancement of central cholinergic transmission could be beneficial for cognitive disorders, we manipulated (R)-(+)-hyoscyamine, synthesizing several
Dimitra Aravani et al.
Apoptosis : an international journal on programmed cell death, 25(9-10), 648-662 (2020-07-07)
Vascular smooth muscle cells (VSMCs) are the main structural cell of blood vessels, and VSMC apoptosis occurs in vascular disease, after injury, and in vessel remodeling during development. Although VSMC apoptosis is viewed as silent, recent studies show that apoptotic

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service