Skip to Content
Merck
All Photos(1)

Documents

D26202

Sigma-Aldrich

3,5-Diamino-1,2,4-triazole

98%

Synonym(s):

Guanazole

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C2H5N5
CAS Number:
Molecular Weight:
99.09
Beilstein:
112467
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Assay

98%

form

solid

mp

202-205 °C (lit.)

SMILES string

Nc1n[nH]c(N)n1

InChI

1S/C2H5N5/c3-1-5-2(4)7-6-1/h(H5,3,4,5,6,7)

InChI key

PKWIYNIDEDLDCJ-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Application

Inhibitor of DNA synthesis.

Pictograms

Health hazardEnvironment

Signal Word

Warning

Hazard Statements

Hazard Classifications

Aquatic Chronic 2 - Repr. 2 - STOT RE 2

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

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

Effect of iron-chelating agents on inhibitors of ribonucleotide reductase.
J G Cory et al.
Biochemical pharmacology, 30(9), 979-984 (1981-05-01)
G R Gale et al.
Cancer treatment reports, 63(3), 449-456 (1979-03-01)
Each of three ribonucleoside diphosphate reductase inhibitors was used as a third drug in combination with selected antitumor platinum (Pt) agents and cyclophosphamide (CY) in the treatment of advanced L1210 leukemia in C57BL/6 x DBA/2 mice. Each was synergistic with
R G Hards et al.
Canadian journal of biochemistry and cell biology = Revue canadienne de biochimie et biologie cellulaire, 61(2-3), 120-129 (1983-02-01)
N-Carbamoyloxyurea is cytotoxic for cells in culture and, like hydroxyurea and guanazole, the drug is an effective inhibitor of mammalian ribonucleotide reductase and thus DNA synthesis. In addition to ribonucleotide reductase, N-carbamoyloxyurea has a second site of action which also
T Spector et al.
The Journal of biological chemistry, 260(15), 8694-8697 (1985-07-25)
Several known inhibitors of mammalian ribonucleotide reductase were studied for their interactions with herpes simplex virus type 1 (HSV-1) ribonucleotide reductase. MAIQ (4-methyl-5-amino-1-formylisoquinoline thiosemicarbazone) produced apparent inactivation of HSV-1 ribonucleotide reductase. Only catalytically cycling, not resting, enzyme could be inactivated.
Guanazole in the treatment of advanced bronchogenic carcinoma: a pilot study of the Southeastern Cancer Study Group.
S Krauss et al.
Cancer treatment reports, 70(7), 913-914 (1986-07-01)

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