3H-[1,2,3]Triazolo[4,5-b]pyridin-3-ol

Basic Information

View in Editor

CAS Number

39968-33-7

Molecular Formula

C5H4N4O

Molecular Weight

136.11 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Basic Physical Properties

Melting Point

213-216 ºC

Boiling Point

250.36°C (rough estimate)

Refractive Index

n20/D 1.441

SMILES

View in Editor

C1=CC2=C(N=C1)N(N=N2)O

InChI

InChI=1S/C5H4N4O/c10-9-5-4(7-8-9)2-1-3-6-5/h1-3,10H

InChIKey

FPIRBHDGWMWJEP-UHFFFAOYSA-N

LogP

0.06359999999999982

Topological Polar Surface Area

63.83 Å²

Hydrogen Bond Donor/Acceptor

1 / 5

Complexity

131

Safety Information

View Safety Information

GHS Hazard Pictograms

H226

H302

H312

H318

H332

Hazard Statement

H226 Flammable liquid and vapor
Flammable liquids

H302 Harmful if swallowed
Acute toxicity, oral

H312 Harmful in contact with skin
Acute toxicity, dermal

H318 Causes serious eye damage
Serious eye damage/eye irritation

H332 Harmful if inhaled
Acute toxicity, inhalation

Hazard Class

Class 3 Class 3

Synonyms & References

English

UNII-TX8XYH09H0
W-202647
3H-1,2,3-triazolo[4,5-b]pyridine-3-ol
1-hydroxy-7azabenzotriazole
A824827
1-hydroxyl-7-azabenzotriazole
Z1203162550
EN300-194281
3H-[1,2,3]triazolo[4,5-b]pyridin-3-ol
1-Hydroxy-7-azabenzotriazole; 3H-[1,2,3]-Triazolo[4,5-b]pyridin-3-ol
NS00030690
1-hydroxy-7-aza-1H-1,2,3-benzotriazole
1-Hydroxy-7-azabenzotriazole solution
HOAt Form I
(1,2,3)TRIAZOLO(4,5-B)PYRIDIN-3-OL
3-oxidanyl-[1,2,3]triazolo[4,5-b]pyridine
HOAt
FPIRBHDGWMWJEP-UHFFFAOYSA-N
3H-1,2,3-Triazolo[4,5-b]pyridine, 3-hydroxy-
HOAT solution
3H-[1,2,3]-Triazolo[4,5-b]pyridin-3-ol
SCHEMBL563818
CS-W019594
TX8XYH09H0
1-hydroxy-7-aza-benzotriazole
InChI=1/C5H4N4O/c10-9-5-4(7-8-9)2-1-3-6-5/h1-3,10
DTXSID0075239
1-Hydroxy-7-azabenzotriazole
SB40481
3H-1,2,3-TRIAZOLO(4,5-B)PYRIDINE-3-OL
1-Hydroxy-7-azabenzotriazole (HOAt)

MDL Number

MFCD00210053

Customs Code

2933990090

FAQ

What is 3H-[1,2,3]Triazolo[4,5-b]pyridin-3-ol (CAS: 39968-33-7)?

3H-[1,2,3]Triazolo[4,5-b]pyridin-3-ol is a heterocyclic compound with the CAS number 39968-33-7. It contains a triazole and pyridine ring fused together, making it a key structural motif in various pharmaceutical and chemical applications. This compound is known for its potential biological activity and is commonly used in medicinal chemistry research.

What are the main uses of 3H-[1,2,3]Triazolo[4,5-b]pyridin-3-ol (CAS: 39968-33-7)?

3H-[1,2,3]Triazolo[4,5-b]pyridin-3-ol (CAS: 39968-33-7) is primarily used in pharmaceutical research as a building block for drug development. It is also employed in the synthesis of various bioactive molecules and has applications in organic chemistry for creating complex heterocyclic structures. Its unique chemical properties make it valuable in medicinal and industrial contexts.

Is 3H-[1,2,3]Triazolo[4,5-b]pyridin-3-ol (CAS: 39968-33-7) safe?

3H-[1,2,3]Triazolo[4,5-b]pyridin-3-ol (CAS: 39968-33-7) is generally considered safe when handled properly, but its safety depends on the specific application and exposure conditions. It is important to follow standard safety protocols, such as wearing protective gloves and goggles, and to avoid inhalation or skin contact. Safety data sheets (SDS) should be consulted for detailed handling information.

How should 3H-[1,2,3]Triazolo[4,5-b]pyridin-3-ol (CAS: 39968-33-7) be stored?

3H-[1,2,3]Triazolo[4,5-b]pyridin-3-ol (CAS: 39968-33-7) should be stored in a cool, dry, and dark place to maintain its stability. It is recommended to keep it in a sealed container and away from moisture and strong light. Proper storage conditions help prevent degradation and ensure the compound remains effective for its intended use.