[1,2,3]Triazolo[1,5-a]pyrazine

Modify Date: 2026-07-05 17:39:03

[1,2,3]Triazolo[1,5-a]pyrazine Structure
[1,2,3]Triazolo[1,5-a]pyrazine structure
Common Name [1,2,3]Triazolo[1,5-a]pyrazine
CAS Number 51392-75-7 Molecular Weight 120.11200
Density N/A Boiling Point N/A
Molecular Formula C5H4N4 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name triazolo[1,5-a]pyrazine

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Molecular Formula C5H4N4
Molecular Weight 120.11200
Exact Mass 120.04400
PSA 43.08000
LogP 0.12430
InChIKey YAFOJTVLHTUFQV-UHFFFAOYSA-N
SMILES c1cn2nncc2cn1

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2933990090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~74%

[1,2,3]Triazolo[1,5-a]pyrazine Structure

[1,2,3]Triazolo...

CAS#:51392-75-7

Learn More
Literature: Maury, Georges; Meziane, Driss; Srairi, Driss; Paugan, Jean-Paul; Paugam, Renee Bulletin des Societes Chimiques Belges, 1982 , vol. 91, # 2 p. 153 - 162

~%

[1,2,3]Triazolo[1,5-a]pyrazine Structure

[1,2,3]Triazolo...

CAS#:51392-75-7

Learn More
Literature: Maury, Georges; Meziane, Driss; Srairi, Driss; Paugan, Jean-Paul; Paugam, Renee Bulletin des Societes Chimiques Belges, 1982 , vol. 91, # 2 p. 153 - 162

~%

[1,2,3]Triazolo[1,5-a]pyrazine Structure

[1,2,3]Triazolo...

CAS#:51392-75-7

Learn More
Literature: Maury, Georges; Meziane, Driss; Srairi, Driss; Paugan, Jean-Paul; Paugam, Renee Bulletin des Societes Chimiques Belges, 1982 , vol. 91, # 2 p. 153 - 162

~%

[1,2,3]Triazolo[1,5-a]pyrazine Structure

[1,2,3]Triazolo...

CAS#:51392-75-7

Learn More
Literature: Maury, Georges; Meziane, Driss; Srairi, Driss; Paugan, Jean-Paul; Paugam, Renee Bulletin des Societes Chimiques Belges, 1982 , vol. 91, # 2 p. 153 - 162

~%

[1,2,3]Triazolo[1,5-a]pyrazine Structure

[1,2,3]Triazolo...

CAS#:51392-75-7

Detail Learn More
Literature: Wentrup, Curt; Reisinger, Ales; Kvaskoff, David Beilstein Journal of Organic Chemistry, 2013 , vol. 9, p. 754 - 760

~%

[1,2,3]Triazolo[1,5-a]pyrazine Structure

[1,2,3]Triazolo...

CAS#:51392-75-7

Learn More
Literature: Wentrup, Curt; Reisinger, Ales; Kvaskoff, David Beilstein Journal of Organic Chemistry, 2013 , vol. 9, p. 754 - 760

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  5

DownStream  0

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 [1,2,3]Triazolo[1,5-a]pyrazine | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What are the upstream materials of triazolo[1,5-a]pyrazine?
A: Related upstream materials(CAS) of triazolo[1,5-a]pyrazine: 82298-76-8;6164-79-0;6705-33-5;5780-66-5;16289-54-6.
Q: What is the molecular weight of triazolo[1,5-a]pyrazine?
A: Molecular weight of triazolo[1,5-a]pyrazine is 120.11200.
Q: What is the molecular formula of triazolo[1,5-a]pyrazine?
A: Molecular formula of triazolo[1,5-a]pyrazine is C5H4N4.
Q: What is the English name of triazolo[1,5-a]pyrazine?
A: The English name of triazolo[1,5-a]pyrazine is triazolo[1,5-a]pyrazine.
Q: What is the polar surface area (PSA) of triazolo[1,5-a]pyrazine?
A: Polar surface area (PSA) of triazolo[1,5-a]pyrazine is 43.08000.
Q: What is the LogP of triazolo[1,5-a]pyrazine?
A: LogP of triazolo[1,5-a]pyrazine is 0.12430.
Q: What is the Chinese name of 51392-75-7?
A: Chinese name of 51392-75-7 is 51392-75-7.
Q: What is the InChIKey of triazolo[1,5-a]pyrazine?
A: InChIKey of triazolo[1,5-a]pyrazine is YAFOJTVLHTUFQV-UHFFFAOYSA-N.
Q: What is the SMILES notation of triazolo[1,5-a]pyrazine?
A: SMILES notation of triazolo[1,5-a]pyrazine is c1cn2nncc2cn1.
Q: What is the CAS number of triazolo[1,5-a]pyrazine?
A: CAS number of triazolo[1,5-a]pyrazine is 51392-75-7.

 [1,2,3]Triazolo[1,5-a]pyrazinefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Dayang Chem (Hangzhou) Co., Ltd.
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