Skip to Content
Merck
CN

Key Documents

View All Documentation

258881

2-Amino-1,3,4-thiadiazole

97%

Synonym(s):

1,3,4-Thiadiazol-2-amine

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):
C2H3N3S
CAS Number:
4005-51-0
Molecular Weight:
101.13
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24855666
EC Number:
223-657-7
Beilstein/REAXYS Number:
107135
MDL number:
MFCD00003107
Assay:
97%
Form:
powder
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Quality Level

100

assay

97%

form

powder

mp

188-191 °C (dec.) (lit.)

solubility

water: soluble 25 mg/mL, clear, colorless

SMILES string

Nc1nncs1

InChI

1S/C2H3N3S/c3-2-5-4-1-6-2/h1H,(H2,3,5)

InChI key

QUKGLNCXGVWCJX-UHFFFAOYSA-N

General description

2-Amino-1,3,4-thiadiazole (donor) form charge transfer complexes with 2,3-dichloro-5,6-dicyano-p-benzoquinone, p-chloranil, o-chloranil, p-bromanil and chloranilic acid (acceptors). Effects of 2-amino-1,3,4-thiadiazole [aminothiadiazole (NSC 4728)] on purine and pyrimidine ribonucleotide pools of L1210 ascites cells in vivo has been reported.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

新产品

This item has

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKDB4873
0000329496
0000329496
MKCF8810
MKBK3133V

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

R Asbury et al.
American journal of clinical oncology, 19(4), 400-402 (1996-08-01)
Aminothiadiazole (NSC 4728) is an analog of the thiadiazoles, a group of drugs that stimulated interest because they do not cause significant myelosuppression and have a unique ability to increase uric acid production unrelated to tissue damage. Previous articles have
P F Engstrom et al.
American journal of clinical oncology, 14(1), 33-35 (1991-02-01)
Twenty-three patients with advanced inoperable squamous cell carcinoma of the esophagus were treated with aminothiadiazole (A-TD) 125 mg/m2 weekly plus allopurinol daily in a phase II cooperative group trial. No patients responded to treatment; 17 patients progressed, three showed stable
J A Nelson et al.
Cancer research, 36(4), 1375-1378 (1976-04-01)
The effects of 2-amino-1,3,4-thiadiazole [aminothiadiazole (NSC 4728)] on purine and pyrimidine ribonucleotide pools of L1210 ascites cells in vivo are presented and discussed as they relate to the site of action. Within 1 hr after administration of the drug, the
View All Related Papers

Global Trade Item Number

SKUGTIN
258881-5G04061833545720