3,5-Dihydro-4H-pyridazino(4,5-b)indol-4-one hydrazone

Modify Date: 2025-09-06 19:04:41

3,5-Dihydro-4H-pyridazino(4,5-b)indol-4-one hydrazone Structure
3,5-Dihydro-4H-pyridazino(4,5-b)indol-4-one hydrazone structure
Common Name 3,5-Dihydro-4H-pyridazino(4,5-b)indol-4-one hydrazone
CAS Number 74377-94-9 Molecular Weight 199.21200
Density 1.543g/cm3 Boiling Point 630.6ºC at 760 mmHg
Molecular Formula C10H9N5 Melting Point N/A
MSDS N/A Flash Point 335.2ºC

 Names

Name 5H-pyridazino[4,5-b]indol-4-ylhydrazine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.543g/cm3
Boiling Point 630.6ºC at 760 mmHg
Molecular Formula C10H9N5
Molecular Weight 199.21200
Flash Point 335.2ºC
Exact Mass 199.08600
PSA 79.62000
LogP 2.17000
Index of Refraction 1.922
InChIKey GCKDRUNUEAIEFF-UHFFFAOYSA-N
SMILES NNc1nncc2c1[nH]c1ccccc12

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UR6113900
CHEMICAL NAME :
4H-Pyridazino(4,5-b)indol-4-one, 3,5-dihydro-, hydrazone
CAS REGISTRY NUMBER :
74377-94-9
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C10-H9-N5
MOLECULAR WEIGHT :
199.24

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
225 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPMSAE Journal of Pharmaceutical Sciences. (American Pharmaceutical Assoc., 2215 Constitution Ave., NW, Washington, DC 20037) V.50- 1961- Volume(issue)/page/year: 71,1406,1982

 Synthetic Route

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3,5-Dihydro-4H-pyridazino(4,5-b)indol-4-one hydrazone Structure

3,5-Dihydro-4H-...

CAS#:74377-94-9

Literature: Monge-Vega; Aldana; Ferandez-Alvarez Journal of Heterocyclic Chemistry, 1981 , vol. 18, # 8 p. 1533 - 1536

~%

3,5-Dihydro-4H-pyridazino(4,5-b)indol-4-one hydrazone Structure

3,5-Dihydro-4H-...

CAS#:74377-94-9

Literature: Monge-Vega; Aldana; Ferandez-Alvarez Journal of Heterocyclic Chemistry, 1981 , vol. 18, # 8 p. 1533 - 1536

~%

3,5-Dihydro-4H-pyridazino(4,5-b)indol-4-one hydrazone Structure

3,5-Dihydro-4H-...

CAS#:74377-94-9

Literature: Monge-Vega; Aldana; Ferandez-Alvarez Journal of Heterocyclic Chemistry, 1981 , vol. 18, # 8 p. 1533 - 1536

~%

3,5-Dihydro-4H-pyridazino(4,5-b)indol-4-one hydrazone Structure

3,5-Dihydro-4H-...

CAS#:74377-94-9

Literature: Monge-Vega; Aldana; Ferandez-Alvarez Journal of Heterocyclic Chemistry, 1981 , vol. 18, # 8 p. 1533 - 1536

 Synonyms

4H-Pyridazino(4,5-b)indol-4-one,3,5-dihydro-,hydrazone
3,5-Dihydro-4H-pyridazino(4,5-b)indol-4-one hydrazone
4-hydrazino-5H-pyridazino(4,5-b)indole
4-hydrazino-5H-pyridazino[3,4-b]indole
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