Skip to Content
Merck
All Photos(1)

Key Documents

More Documents

Safety Information

550728

Sigma-Aldrich

5-Aminotetrazole

97%

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

About This Item

Empirical Formula (Hill Notation):
CH3N5
CAS Number:
4418-61-5
Molecular Weight:
85.07
EC Number:
224-581-7
MDL number:
MFCD00005248
UNSPSC Code:
12352100
PubChem Substance ID:
24879141
NACRES:
NA.22

Assay

97%

mp

201-205 °C (lit.)

SMILES string

Nc1nnn[nH]1

InChI

1S/CH3N5/c2-1-3-5-6-4-1/h(H3,2,3,4,5,6)

InChI key

ULRPISSMEBPJLN-UHFFFAOYSA-N

General description

5-Aminotetrazole (5-AT) can react with different 2-ethoxymethylidene-3-oxo esters and their analogs to form biologically important azaheterocycles.

Pictograms

FlameCorrosion
GHS02,GHS05

Signal Word

Danger

Hazard Statements

H208,H318,H412

Hazard Classifications

Aquatic Chronic 3 - Desen. Expl. 4 - Eye Dam. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

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.

JAN Code

550728-BULK:
550728-500G:
550728-100G:

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

Customers Also Viewed

Slide 1 of 1

1 of 1

1,2,4-Triazole 98%

Sigma-Aldrich

T46108

1,2,4-Triazole

An efficient synthesis of tetrahydrotetrazolo [1, 5-a] quinazoline derivatives by a three-component reaction of 5-aminotetrazole, arylaldehydes, and dimedone.
Hassankhani A and Mosaddegh E.
Scientia Iranica. Transaction C, Chemistry, Chemical Engineering, 22(3), 942-942 (2015)
Selda Abyar et al.
Scientific reports, 9(1), 14686-14686 (2019-10-13)
Complexes based on heavy metals have great potential for the treatment of a wide variety of cancers but their use is often limited due to toxic side effects. Here we describe the synthesis of two new cadmium complexes using N(4)-phenyl-2-formylpyridine
S Thomas et al.
The journal of physical chemistry. A, 109(44), 9928-9934 (2006-07-15)
The surface-enhanced Raman scattering (SERS) studies of 5-amino tetrazole (5AT), a tetrazole derivative, in aqueous silver sol at pH approximately 9 and on deposited colloidal silver films were carried out and compared with the normal Raman spectrum of the molecule.
Jian-Guo Zhang et al.
Journal of molecular modeling, 15(1), 67-77 (2008-10-23)
The tautomerism and intramolecular hydrogen shifts of 5-amino-tetrazole in the gas phase were studied in the present work. The minimum energy path (MEP) information of 5-amino-tetrazole was obtained at the CCSD(T)/6-311G**//MP2/6-311G** level of theory. The six possible tautomers of 1H
W C de Bruijn et al.
The Histochemical journal, 16(1), 37-50 (1984-01-01)
Addition of heterocyclic nitrogen compounds to the classical osmium tetroxide postfixation medium, applied after glutaraldehyde fixation, results in enhanced membrane contrast in ultrathin sections of liver tissue. The addition of similar compounds to potassium osmate solutions, results in contrast differences
View All Related Papers

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