Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3,5-Dihydro-4H-pyridazino(4,5-b)indol-4-one hydrazone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

74377-94-9

74377-94-9 structure

74377-94-9 structure

Name: 3,5-Dihydro-4H-pyridazino(4,5-b)indol-4-one hydrazone
Chemical Name: 5H-pyridazino[4,5-b]indol-4-ylhydrazine
CAS Number: 74377-94-9
Molecular Formula: C₁₀H₉N₅
Molecular Weight: 199.21200
Create Date: 2016-03-02 18:22:34
Modify Date: 2025-09-06 19:04:41

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

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

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

80985-58-6 structure

80985-58-6

~%

74377-94-9 structure

74377-94-9

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

80985-55-3 structure

80985-55-3

~%

74377-94-9 structure

74377-94-9

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

54781-93-0 structure

54781-93-0

~%

74377-94-9 structure

74377-94-9

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

80985-56-4 structure

80985-56-4

~%

74377-94-9 structure

74377-94-9

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

Precursor 4
80985-58-6 80985-55-3 54781-93-0 80985-56-4
DownStream 2
74378-08-8 74378-09-9

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.