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438545

Sigma-Aldrich

4-Amino-5-(4-pyridyl)-4H-1,2,4-triazole-3-thiol

97%

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About This Item

Empirical Formula (Hill Notation):
C7H7N5S
CAS Number:
36209-51-5
Molecular Weight:
193.23
MDL number:
MFCD00274215
UNSPSC Code:
12352100
PubChem Substance ID:
24867460
NACRES:
NA.22

Quality Level

100

Assay

97%

mp

250-254 °C (lit.)

SMILES string

Nn1c(S)nnc1-c2ccncc2

InChI

1S/C7H7N5S/c8-12-6(10-11-7(12)13)5-1-3-9-4-2-5/h1-4H,8H2,(H,11,13)

InChI key

LHSIJUVRXSETDR-UHFFFAOYSA-N

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

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.

JAN Code

438545-1G:
438545-10G:
438545-BULK:
438545-VAR:

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Certificates of Analysis (COA)

Lot/Batch Number
MKCN8640
MKCC4696
MKBH7356V
12016DH
06314MD

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Raghad Haddad et al.
SpringerPlus, 2, 510-510 (2013-10-18)
Series of coordination complexes of Ni(II), Cu(II), Zn(II), Cd(II) and Sn(II) metal with 4-amino-5-(pyridyl)-4H-1,2,4-triazole-3-thiol, as a ligand has been successfully prepared in alcoholic medium. The prepared complexes were characterized quantitatively and qualitatively by using: microelemental analysis, FTIR spectroscopy, UV-visible spectroscopy
Fatemeh Azadmehr et al.
Mikrochimica acta, 186(12), 814-814 (2019-11-21)
The authors describe an electrochemical method for the determination of herbicide 2,4-dichlorophenoxyacetic acid (2,4-D). It is based on the use of a molecularly imprinted polymer (MIP) and of dsDNA as a bio-specific substance. The modified electrode was prepared by electropolymerization
A Silsesquioxane Organically Modified with 4-Amino-5-(4-pyridyl)-4H-1,2,4-triazole-3-thiol: Thermal Behavior and Its Electrochemical Detection of Sulfhydryl Compounds.
Do Carmo DR, et al.
Journal of Nanomaterials, 2014 (2014)
A new hybrid polyhedral cubic silsesquioxane chemically modified with 4-amino-5-(4-pyridyl)-4H-1, 2, 4-triazole-3-thiol (APTT) and copper hexacyanoferrate (III) for voltammetric determination of nitrite.
Soares LA, et al.
International Journal of Electrochemical Science, 8, 4654-4669 (2013)
Generalized approach to SERS-active nanomaterials via controlled nanoparticle linking, polymer encapsulation, and small-molecule infusion.
Braun GB, et al.
The Journal of Physical Chemistry C, 113(31), 13622-13629 (2009)
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