3-phenyl-[1,2,4]triazolo[3,4-a]phthalazine

Modify Date: 2025-08-25 12:17:56

3-phenyl-[1,2,4]triazolo[3,4-a]phthalazine Structure
3-phenyl-[1,2,4]triazolo[3,4-a]phthalazine structure
 Common Name 3-phenyl-[1,2,4]triazolo[3,4-a]phthalazine
CAS Number 70591-70-7 Molecular Weight 246.26700
Density N/A Boiling Point N/A
Molecular Formula C15H10N4 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 3-phenyl-[1,2,4]triazolo[3,4-a]phthalazine

 Chemical & Physical Properties

Molecular Formula C15H10N4
Molecular Weight 246.26700
Exact Mass 246.09100
PSA 43.08000
LogP 2.94450

 Safety Information

HS Code 2933990090

 Synthetic Route

1-(2-BENZYLIDENEHYDRAZINYL)PHTHALAZINE structure

1-(2-BENZYLIDEN...

CAS#:67073-46-5

~95%

3-phenyl-[1,2,4]triazolo[3,4-a]phthalazine Structure

3-phenyl-[1,2,4...

CAS#:70591-70-7

Literature: Park, Koon Ha; Jun, Kun; Shin, Seung Rim; Oh, Sea Wha Synthetic Communications, 1999 , vol. 29, # 4 p. 583 - 589
benzene-1,2-dicarbaldehyde bis-benzoyl hydrazide structure

benzene-1,2-dic...

CAS#:94445-82-6

~15%

3-phenyl-[1,2,4]triazolo[3,4-a]phthalazine Structure

3-phenyl-[1,2,4...

CAS#:70591-70-7

Literature: Rekkas, Stavros; Rodios, Nestor; Alexandrou, Nicholas E. Synthesis, 1984 , # 7 p. 602 - 603
Hydralazine hydrochloride structure

Hydralazine hyd...

CAS#:304-20-1

~%

3-phenyl-[1,2,4]triazolo[3,4-a]phthalazine Structure

3-phenyl-[1,2,4...

CAS#:70591-70-7

Literature: Francis, John E.; Cash, William D.; Barbaz, Beverly S.; Bernard, Patrick S.; Lovell, Richard A.; et al. Journal of Medicinal Chemistry, 1991 , vol. 34, # 1 p. 281 - 290
Benzaldehyde structure

Benzaldehyde

CAS#:100-52-7

~%

3-phenyl-[1,2,4]triazolo[3,4-a]phthalazine Structure

3-phenyl-[1,2,4...

CAS#:70591-70-7

Literature: Francis, John E.; Cash, William D.; Barbaz, Beverly S.; Bernard, Patrick S.; Lovell, Richard A.; et al. Journal of Medicinal Chemistry, 1991 , vol. 34, # 1 p. 281 - 290
N'-(phthalazin-1-yl)benzohydrazide hydrochloride structure

N'-(phthalazin-...

CAS#:112382-00-0

~69%

3-phenyl-[1,2,4]triazolo[3,4-a]phthalazine Structure

3-phenyl-[1,2,4...

CAS#:70591-70-7

Literature: Faid Allah; Soliman Journal of Heterocyclic Chemistry, 1987 , vol. 24, # 3 p. 667 - 671
1-hydrazinophthalazine structure

1-hydrazinophth...

CAS#:1044569-46-1

~%

3-phenyl-[1,2,4]triazolo[3,4-a]phthalazine Structure

3-phenyl-[1,2,4...

CAS#:70591-70-7

Literature: Park, Koon Ha; Jun, Kun; Shin, Seung Rim; Oh, Sea Wha Synthetic Communications, 1999 , vol. 29, # 4 p. 583 - 589
o-Phthalaldehyde structure

o-Phthalaldehyde

CAS#:643-79-8

~%

3-phenyl-[1,2,4]triazolo[3,4-a]phthalazine Structure

3-phenyl-[1,2,4...

CAS#:70591-70-7

Literature: Rekkas, Stavros; Rodios, Nestor; Alexandrou, Nicholas E. Synthesis, 1984 , # 7 p. 602 - 603
Benzoyl chloride structure

Benzoyl chloride

CAS#:98-88-4

~%

3-phenyl-[1,2,4]triazolo[3,4-a]phthalazine Structure

3-phenyl-[1,2,4...

CAS#:70591-70-7

Literature: Faid Allah; Soliman Journal of Heterocyclic Chemistry, 1987 , vol. 24, # 3 p. 667 - 671
1-hydrazinophthalazine structure

1-hydrazinophth...

CAS#:1044569-46-1

Benzoyl chloride structure

Benzoyl chloride

CAS#:98-88-4

~%

3-phenyl-[1,2,4]triazolo[3,4-a]phthalazine Structure

3-phenyl-[1,2,4...

CAS#:70591-70-7

Literature: Druey; Ringier Helvetica Chimica Acta, 1951 , vol. 34, p. 195,204

 Customs

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%
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Chemsrc provides CAS#:70591-70-7 MSDS, density, melting point, boiling point, structure, etc. Its name is 3-phenyl-[1,2,4]triazolo[3,4-a]phthalazine>> amp version: 3-phenyl-[1,2,4]triazolo[3,4-a]phthalazine

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