8-chloro-3-ethyl-[1,2,4]triazolo[4,3-a]pyrazine

Modify Date: 2026-07-15 11:15:49

8-chloro-3-ethyl-[1,2,4]triazolo[4,3-a]pyrazine Structure
8-chloro-3-ethyl-[1,2,4]triazolo[4,3-a]pyrazine structure
Common Name 8-chloro-3-ethyl-[1,2,4]triazolo[4,3-a]pyrazine
CAS Number 140910-77-6 Molecular Weight 182.61000
Density 1.5 g/cm3 Boiling Point N/A
Molecular Formula C7H7ClN4 Melting Point N/A
MSDS N/A Flash Point N/A

Summary: 8-Chloro-3-ethyl-[1,2,4]triazolo[4,3-a]pyrazine, Chinese name not provided, CAS number 140910-77-6, molecular formula C7H7ClN4, molecular weight 182.61000. For research-use only, not for medical or clinical usage.


 Names

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

Name 8-chloro-3-ethyl-[1,2,4]triazolo[4,3-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.

Density 1.5 g/cm3
Molecular Formula C7H7ClN4
Molecular Weight 182.61000
Exact Mass 182.03600
PSA 43.08000
LogP 1.34010
InChIKey WRIZHZWOARGYNM-UHFFFAOYSA-N
SMILES CCc1nnc2c(Cl)nccn12

 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.

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8-chloro-3-ethyl-[1,2,4]triazolo[4,3-a]pyrazine Structure

8-chloro-3-ethy...

CAS#:140910-77-6

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Literature: Journal of Medicinal Chemistry, , vol. 48, # 1 p. 141 - 151

 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%

  | FAQ

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

Q: What is the CAS number of 8-chloro-3-ethyl-[1,2,4]triazolo[4,3-a]pyrazine?
A: CAS number of 8-chloro-3-ethyl-[1,2,4]triazolo[4,3-a]pyrazine is 140910-77-6.
Q: What is the LogP of 8-chloro-3-ethyl-[1,2,4]triazolo[4,3-a]pyrazine?
A: LogP of 8-chloro-3-ethyl-[1,2,4]triazolo[4,3-a]pyrazine is 1.34010.
Q: What is the polar surface area (PSA) of 8-chloro-3-ethyl-[1,2,4]triazolo[4,3-a]pyrazine?
A: Polar surface area (PSA) of 8-chloro-3-ethyl-[1,2,4]triazolo[4,3-a]pyrazine is 43.08000.
Q: What is the SMILES notation of 8-chloro-3-ethyl-[1,2,4]triazolo[4,3-a]pyrazine?
A: SMILES notation of 8-chloro-3-ethyl-[1,2,4]triazolo[4,3-a]pyrazine is CCc1nnc2c(Cl)nccn12.
Q: What is the molecular formula of 8-chloro-3-ethyl-[1,2,4]triazolo[4,3-a]pyrazine?
A: Molecular formula of 8-chloro-3-ethyl-[1,2,4]triazolo[4,3-a]pyrazine is C7H7ClN4.
Q: What is the English name of 8-chloro-3-ethyl-[1,2,4]triazolo[4,3-a]pyrazine?
A: The English name of 8-chloro-3-ethyl-[1,2,4]triazolo[4,3-a]pyrazine is 8-chloro-3-ethyl-[1,2,4]triazolo[4,3-a]pyrazine.
Q: What is the Chinese name of 140910-77-6?
A: Chinese name of 140910-77-6 is 140910-77-6.
Q: What is the molecular weight of 8-chloro-3-ethyl-[1,2,4]triazolo[4,3-a]pyrazine?
A: Molecular weight of 8-chloro-3-ethyl-[1,2,4]triazolo[4,3-a]pyrazine is 182.61000.
Q: What is the InChIKey of 8-chloro-3-ethyl-[1,2,4]triazolo[4,3-a]pyrazine?
A: InChIKey of 8-chloro-3-ethyl-[1,2,4]triazolo[4,3-a]pyrazine is WRIZHZWOARGYNM-UHFFFAOYSA-N.

 factory

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

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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