708291
2-Amino-5-bromo-1,3,4-thiadiazole
95% (HPLC)
Synonym(s):
5-Bromo-[1,3,4]thiadiazol-2-ylamine
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About This Item
Empirical Formula (Hill Notation):
C2H2BrN3S
CAS Number:
Molecular Weight:
180.03
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
Assay:
95% (HPLC)
Form:
solid
InChI key
GLYQQFBHCFPEEU-UHFFFAOYSA-N
SMILES string
Nc1nnc(Br)s1
InChI
1S/C2H2BrN3S/c3-1-5-6-2(4)7-1/h(H2,4,6)
assay
95% (HPLC)
form
solid
mp
178-182 °C (dec.)
functional group
bromo
Application
2-Amino-5-bromo-1,3,4-thiadiazole can be used:
- As the key building block for the synthesis of myriad of thiadiazolo[3,2-α]pyrimidin-7-ones which have diverse biological activities.
- For the synthesis of 2-bromoimidazo[2,1-b][1,3,4]thiadiazoles by reacting with α-bromo ketones.
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2
Storage Class
13 - Non Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Synthesis of 2, 6-Disubstituted Imidazo [2, 1-b][1, 3, 4] thiadiazoles through Cyclization and Suzuki-Miyaura Cross-Coupling Reactions.
Copin C, et al.
European Journal of Organic Chemistry, 2012(16), 3079-3083 (2012)
Preparation of 2-amino-5-methyl-7H-1, 3, 4-thiadiazolo [3,2-α] pyrimidin-7-ones.
Safarov S, et al.
Journal of Heterocyclic Chemistry, 42(6), 1105-1109 (2005)
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