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64241-34-5

Basic Information
CAS No.: 64241-34-5
Name: HYDRAZINECARBOXYLIC ACID, 2-[6-[ETHYL(2-HYDROXYPROPYL)AMINO]-3-PYRIDAZINYL]-, ETHYL ESTER
Article Data: 4
Molecular Structure:
Molecular Structure of 64241-34-5 (HYDRAZINECARBOXYLIC ACID, 2-[6-[ETHYL(2-HYDROXYPROPYL)AMINO]-3-PYRIDAZINYL]-, ETHYL ESTER)
Formula: C12H21 N5 O3
Molecular Weight: 283.33
Synonyms: CGP 18684E;Cadral; Cadralazine; Cadraten; Cadrilan; DC 826; ISF 2469; Presmode
Density: 1.253 g/cm3
Melting Point: 160-162°
Boiling Point: 425.88°C (rough estimate)
Safety: Poison by intravenous and intraperitoneal routes. Moderately toxic by ingestion. Experimental reproductive effects. When heated to decomposition it emits toxic fumes of NOx.
PSA: 99.61000
LogP: 1.22060
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  • HYDRAZINECARBOXYLIC ACID, 2-[6-[ETHYL(2-HYDROXYPROPYL)AMINO]-3-PYRIDAZINYL]-, ETHYL ESTER

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    HYDRAZINECARBOXYLIC ACID, 2-[6-[ETHYL(2-HYDROXYPROPYL)AMINO]-3-PYRIDAZINYL]-, ETHYL ESTER

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  • Hydrazinecarboxylicacid, 2-[6-[ethyl(2-hydroxypropyl)amino]-3-pyridazinyl]-, ethyl ester

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  • Cadralazine 64241-34-5

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    Cadralazine 64241-34-5

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    CGP-18684

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  • Ethyl 2-(6-(ethyl(2-hydroxypropyl)aMino)pyridazin-3-yl)hydrazinecarboxylate

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Chemistry

Chemistry informtion about Cadralazine (CAS NO.64241-34-5) is:
IUPAC Name: Ethyl N-[[6-[Ethyl(2-Hydroxypropyl)Amino]Pyridazin-3-Yl]Amino]Carbamate
Synonyms: Hydrazinecarboxylic Acid, 2-[6-[Ethyl(2-Hydroxypropyl)Amino]-3-Pyridazinyl]-, Ethyl Ester ; Cadralazine ; Cadral ; Cadraten ; Cadrilan ; Cgp 18684e ; Dc 826 ; Isf 2469 
MF: C12H21N5O3
MW: 283.33 
Density: 1.253 g/cm3
Following is the molecular structure of Cadralazine (CAS NO.64241-34-5) is:

Production

 Raw materials are Ethyl carbazate-->Amino-2-propanol-->Phthalazine .

Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
dog LD50 intravenous 400mg/kg (400mg/kg) cardiac: change in rate vascular: bp lowering not characterized in autonomic section kidney, ureter, and bladder: changes in blood vessels or in circulation of kidney Journal of Cardiovascular Pharmacology. Vol. 3, Pg. 455, 1981.
dog LD50 oral > 2gm/kg (2000mg/kg)   Drugs of the Future. Vol. 7, Pg. 382, 1982.
mouse LD50 intraperitoneal 362mg/kg (362mg/kg)   Drugs of the Future. Vol. 7, Pg. 382, 1982.
mouse LD50 intravenous 162mg/kg (162mg/kg)   Drugs of the Future. Vol. 7, Pg. 382, 1982.
mouse LD50 oral 825mg/kg (825mg/kg)   Drugs of the Future. Vol. 7, Pg. 382, 1982.
mouse LD50 subcutaneous 1420mg/kg (1420mg/kg) sense organs and special senses: ptosis: eye behavioral: altered sleep time (including change in righting reflex) lungs, thorax, or respiration: dyspnea Yakuri to Chiryo. Pharmacology and Therapeutics. Vol. 15, Pg. 3839, 1987.
rat LD50 intraperitoneal 440mg/kg (440mg/kg)   Drugs of the Future. Vol. 7, Pg. 382, 1982.
rat LD50 intravenous 269mg/kg (269mg/kg) cardiac: change in rate vascular: bp lowering not characterized in autonomic section Journal of Cardiovascular Pharmacology. Vol. 3, Pg. 455, 1981.
rat LD50 oral 2060mg/kg (2060mg/kg) cardiac: change in rate vascular: bp lowering not characterized in autonomic section Journal of Cardiovascular Pharmacology. Vol. 3, Pg. 455, 1981.
rat LD50 subcutaneous > 2gm/kg (2000mg/kg) sense organs and special senses: ptosis: eye behavioral: altered sleep time (including change in righting reflex) liver: other changes Yakuri to Chiryo. Pharmacology and Therapeutics. Vol. 15, Pg. 3839, 1987

Safety Profile

Poison by intravenous and intraperitoneal routes. Moderately toxic by ingestion. Experimental reproductive effects. When heated to decomposition it emits toxic fumes of NOx.

Specification

Cadralazine (CAS NO.64241-34-5) is an antihypertensive of the hydrazine chemical class.