Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

View All Documentation

P7207

Sigma-Aldrich

1,5-Pentamethylenetetrazole

98%

Synonym(s):

Pentylenetetrazole, α,β-Cyclopentamethylenetetrazole, 1,5-Pentamethylenetetrazole, 6,7,8,9-Tetrahydro-5H-tetrazolo[1,5-a]azepine, Metrazole

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

About This Item

Empirical Formula (Hill Notation):
C6H10N4
CAS Number:
54-95-5
Molecular Weight:
138.17
EC Number:
200-219-3
MDL number:
MFCD00005939
UNSPSC Code:
12352103

assay

98%

bp

194 °C/12 mmHg (lit.)

mp

59-61 °C (lit.)

SMILES string

C1CCc2nnnn2CC1

InChI

1S/C6H10N4/c1-2-4-6-7-8-9-10(6)5-3-1/h1-5H2

InChI key

CWRVKFFCRWGWCS-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

replaced by

Product No.
Description
Pricing

P6500

Pentylenetetrazole

pictograms

Skull and crossbones
GHS06

signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Storage Class

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
15726KA
15401CI
08125MY
06223AQ
01808BI

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

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

Visit the Document Library

Idan Elbaz et al.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 29(4), 1220-1234 (2014-12-04)
Neuronal-activity-regulated pentraxin (NARP/NPTX2/NP2) is a secreted synaptic protein that regulates the trafficking of glutamate receptors and mediates learning, memory, and drug addiction. The role of NPTX2 in regulating structural synaptic plasticity and behavior in a developing vertebrate is indefinite. We
Jenifer A Bradley et al.
Toxicological sciences : an official journal of the Society of Toxicology, 163(1), 240-253 (2018-02-13)
Drug-induced seizure liabilities produce significant compound attrition during drug discovery. Currently available in vitro cytotoxicity assays cannot predict all toxicity mechanisms due to the failure of these assays to predict sublethal target-specific electrophysiological liabilities. Identification of seizurogenic and other electrophysiological

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