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357871

Sigma-Aldrich

5-Mercapto-1-methyltetrazole

98%

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About This Item

Empirical Formula (Hill Notation):
C2H4N4S
CAS Number:
Molecular Weight:
116.14
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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Assay

98%

form

powder

mp

125-128 °C (lit.)

SMILES string

Cn1nnnc1S

InChI

1S/C2H4N4S/c1-6-2(7)3-4-5-6/h1H3,(H,3,5,7)

InChI key

XOHZHMUQBFJTNH-UHFFFAOYSA-N

General description

5-Mercapto-1-methyltetrazole is a heterocyclic thiol derivative. It forms dimeric or tetrameric complexes with trimethylgallium.[1]

Application

5-Mercapto-1-methyltetrazole may be employed as heterocyclic ligand to study the geometry and stereochemical activity of the lone pair at the lead atom in hemi- and holo-directed lead(II) complexes.[2] It may be used in the chemical modification of submicron particles of mesoporous MSU-2 silica[3] and SBA-15 mesoporous silica.[4]

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

4.1A - Other explosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Damián Pérez-Quintanilla et al.
Journal of separation science, 30(10), 1556-1567 (2007-07-12)
In this work, a mesoporous silica has been chemically modified with 5-mercapto-1-methyl-1-H-tetrazol using the homogeneous route (MTTZ-HMS). This synthetic route involved the reaction of 5-mercapto-1-methyl-1-H-tetrazol with 3-chloropropyltriethoxysilane, prior to immobilization on the support. The resulting material has been characterized and
Adriana Ilie et al.
Inorganic chemistry, 50(6), 2675-2684 (2011-02-12)
Gold(I) and silver(I) complexes of 1-methyl-5-thio-tetrazole (1) have been prepared and the coordination chemistry of this ligand toward metal-phosphine frameworks has been explored. As indicated by IR and Raman data, ligand 1 is deprotonated and the resulted anion acts as
Naoyuki Hirata et al.
Masui. The Japanese journal of anesthesiology, 56(2), 181-185 (2007-02-24)
We experienced a case of epidural hematoma caused by coagulopathy 3 days after surgery. A 72-year-old man, who had undergone a total gastrectomy, suffered from nausea and vomiting by ileus. He underwent repair of ileus under general anesthesia with thoracic
K Kawamoto et al.
Japanese journal of pharmacology, 47(2), 169-178 (1988-06-01)
Liver microsomal vitamin K epoxide reductase activity was determined by measuring the formation of menaquinone-4 from the substrate menaquinone-4 2,3-epoxide. The enzyme was active when dithiothreitol (DTT) was used as a reducing agent, and the activity increased gradually with increasing
K Kawamoto et al.
Japanese journal of pharmacology, 50(2), 159-165 (1989-06-01)
NADH-dependent vitamin K reductase activity in rat liver microsomes was measured by detecting the amount of the reduced form of vitamin K from the oxidized form of the vitamin. The enzyme activity was not detected when intact microsomes were employed

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