Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Imazaquin
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
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Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Imazaquin
Price: ￥568.0/100mg
Purity: 98.0%
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ShangHai DC Chemicals Co.,Ltd
China
Product Name: Imazaquin
Price: ￥Inquiry/1g
Purity: 98.9%
Stocking Period: 1 Day
Contact: Tony Lai
Email: order@dcchemicals.com

DC Chemicals Limited
China
Product Name: Imazaquin
Price: $100.0/100mg $200.0/250mg $400.0/1g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

81335-37-7

81335-37-7 structure

81335-37-7 structure

Name: Imazaquin
Chemical Name: imazaquin
CAS Number: 81335-37-7
Molecular Formula: C₁₇H₁₇N₃O₃
Molecular Weight: 311.33500
Catalog: Chemical pesticide herbicide Other herbicides
Create Date: 2018-06-21 10:12:27
Modify Date: 2025-08-25 15:05:47
Imazaquin is an imidazolinone herbicide which inhibits acetohydroxy acid synthase (AHAS). Imazaquin displays high mobility in soils[1].

Name	imazaquin
Synonyms	2-[4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol-2-yl]-3-quinolinecarboxylic acid 2-[(RS)-4-isopropyl-4-methyl-5-oxo-2-imidazolin-2-yl]quinoline-3-carboxylic acid ac252,214 Imazaquin acid MFCD00778521 IMAZAQUIN Image SCEPTER rac-2-[(4R)-4-methyl-5-oxo-4-(propan-2-yl)-4,5-dihydro-1H-imidazol-2-yl]quinoline-3-carboxylic acid

Description	Imazaquin is an imidazolinone herbicide which inhibits acetohydroxy acid synthase (AHAS). Imazaquin displays high mobility in soils[1].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others
Target	Ki: 18 μM (Acetohydroxy acid synthase; AHAS)[1]
References	[1]. Garcia MD, et al. Comprehensive understanding of acetohydroxyacid synthase inhibition by different herbicide families. Proc Natl Acad Sci U S A. 2017 Feb 14;114(7):E1091-E1100.

Density	1.35 g/cm3
Boiling Point	476.8ºC at 760 mmHg
Melting Point	219-224°C
Molecular Formula	C₁₇H₁₇N₃O₃
Molecular Weight	311.33500
Flash Point	242.1ºC
Exact Mass	311.12700
PSA	91.65000
LogP	1.98850
Index of Refraction	1.662
Storage condition	0-6°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VB2009800

CHEMICAL NAME :: 3-Quinolinecarboxylic acid, 2-(4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-im idazol-2-yl)-

CAS REGISTRY NUMBER :: 81335-37-7

LAST UPDATED :: 199701

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C17-H17-N3-O3

MOLECULAR WEIGHT :: 311.37

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 5 gm/kg

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

REFERENCE :: FMCHA2 Farm Chemicals Handbook. (Meister Pub., 37841 Euclid Ave., Willoughy, OH 44094) Volume(issue)/page/year: -,C270,1991

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >2363 mg/kg

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

REFERENCE :: PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,488,1991

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 2 gm/kg

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

REFERENCE :: FMCHA2 Farm Chemicals Handbook. (Meister Pub., 37841 Euclid Ave., Willoughy, OH 44094) Volume(issue)/page/year: -,C270,1991

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - quail

DOSE/DURATION :: >2150 mg/kg

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

REFERENCE :: PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,488,1991

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - duck

DOSE/DURATION :: >2150 mg/kg

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

REFERENCE :: PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,488,1991

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H312
Precautionary Statements	P280
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn
Risk Phrases	R21
Safety Phrases	S36
RIDADR	NONH for all modes of transport
RTECS	VB2009800

40963-14-2 structure

40963-14-2

32413-08-4 structure

32413-08-4

~82%

81335-37-7 structure

81335-37-7

Literature: Vasiliev, Aleksey N.; Lopez, Antonio F.; Fernandez, Julio D.; Mocchi, Anibal J. Molecules, 2004 , vol. 9, # 7 p. 535 - 540

Precursor 2
40963-14-2 32413-08-4
DownStream 0

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