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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: IPRONIAZID PHOSPHATE
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305-33-9

305-33-9 structure

305-33-9 structure

Name: Iproniazid (phosphate)
Chemical Name: iproniazid phosphate
CAS Number: 305-33-9
Molecular Formula: C₉H₁₆N₃O₅P
Molecular Weight: 277.21400
Catalog: Chemical reagent Organic reagent Phosphonate/phosphonate
Create Date: 2018-08-16 21:26:47
Modify Date: 2026-07-09 17:10:54
Iproniazid is a non-selective, irreversible monoamine oxidase inhibitor (MAOI) of the hydrazine class.

Name	iproniazid phosphate
Synonyms	4-pyridinecarboxylic acid iproniaziddihydrogenphosphate IPRONIAZID PHOSPHATE IPRONIAZID PHOSPHATE MAO INHIBITOR msilidphosphate phosphate (1:1) iproniazidhosphate 2-(1-methylethyl)hydrazide 4-pyridinecboxylicacid,2-(1-methylethyl)hydrazide,phosphate(1:1) ISONICOTINIC ACID 2-ISOPROPYLHYDRAZIDE PHOSPHATE SALT Isoproniazid phosphate iproniazidephosphate IPRONIAZID PHOSPHATE SALT N'-Isopropylisonicotinohydrazide phosphate 1-Isonicotinyl-2-isopropylhydrazine Phosphate Isonicotinic Acid 2-Isopropylhydrazide Phosphate 1-Isonicotinyl-2-isopropylhydrazine Phosphate Iproniazidphosphat (4-(amino(phenyl)methyl)tetrahydro-2H-pyran-4-yl)methanol Iproniazid Phosphate, 10 mM in DMSO Monoamine Oxidase,Iproniazid Phosphate,MAO,Iproniazid,inhibit,Inhibitor ISONICOTINIC ACID 2-ISOPROPYLHYDRAZIDE PHOSPHATE IPRONIAZID PHOSP marsilidphosphate 1-ISONICOTINYL-2-ISOPROPYLHYDRAZINE PHOSPHATE IPRONIAZID SULFATE EINECS 206-164-1

Description	Iproniazid is a non-selective, irreversible monoamine oxidase inhibitor (MAOI) of the hydrazine class.
Related Catalog	Signaling Pathways >> Neuronal Signaling >> Monoamine Oxidase Research Areas >> Neurological Disease
References	[1]. Robert A,et al. Drug discovery. Humana Press. pp. 143–154. [2]. Fagervall I, et al. Inhibition of monoamine oxidase in monoaminergic neurones in the rat brain by irreversible inhibitors. Biochemical pharmacology 35 (8): 1381–1387

Density	1.084g/cm3
Boiling Point	265.9ºC at 760mmHg
Melting Point	181ºC
Molecular Formula	C₉H₁₆N₃O₅P
Molecular Weight	277.21400
Flash Point	114.6ºC
Exact Mass	277.08300
PSA	141.59000
LogP	0.57760
Storage condition	2-8°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: NS1950000

CHEMICAL NAME :: Isonicotinic acid, 2-isopropylhydrazide, phosphate

CAS REGISTRY NUMBER :: 305-33-9

LAST UPDATED :: 199803

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C9-H13-N3-O.H3-O4-P

MOLECULAR WEIGHT :: 277.25

WISWESSER LINE NOTATION :: T6NJ DVMMY1&1 &QPQQO

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 442 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 730 mg/kg

TOXIC EFFECTS :: Autonomic Nervous System - parasympatholytic

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

DOSE :: 130 mg/kg

SEX/DURATION :: female 10-22 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Newborn - behavioral

MUTATION DATA

TEST SYSTEM :: Rodent - mouse

DOSE/DURATION :: 640 mg/kg

REFERENCE :: JTEHD6 Journal of Toxicology and Environmental Health. (Hemisphere Pub., 1025 Vermont Ave., NW, Washington, DC 20005) V.1- 1975/76- Volume(issue)/page/year: 9,287,1982

Hazard Codes	T: Toxic;
Risk Phrases	23/24/25
Safety Phrases	S24/25
RIDADR	UN 3249
RTECS	NS1950000
Packaging Group	III
Hazard Class	6.1(b)
HS Code	2933399090

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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