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

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Isonipecotic acid
Price: ￥88.0/25g ￥148.0/100g
Purity: 97.0%
Stocking Period: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Isonipecotic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: Isonipecotic acid
Price: ￥Inquiry/25kg
Purity: 99.0%
Stocking Period: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

498-94-2

498-94-2 structure

498-94-2 structure

Name: Isonipecotic acid
Chemical Name: Isonipecotic acid
CAS Number: 498-94-2
Molecular Formula: C₆H₁₁NO₂
Molecular Weight: 129.157
Catalog: Signaling Pathways Membrane Transporter/Ion Channel GABA Receptor
Create Date: 2018-09-26 08:20:59
Modify Date: 2025-09-29 17:58:29
Isonipecotic acid is a GABAA receptor partial agonist[1].

Name	Isonipecotic acid
Synonyms	Isonipecotic acid 4-Hexahydroisonicotinic acid Piperidine-4-carboxylic acid UNII-M5TZP1RWIE 4-Piperidinecarboxylic acid Hexahydroisonicotinic acid EINECS 207-872-3 MFCD00006004 Isonipecoticacid

Description	Isonipecotic acid is a GABAA receptor partial agonist[1].
Related Catalog	Signaling Pathways >> Membrane Transporter/Ion Channel >> GABA Receptor Research Areas >> Neurological Disease Signaling Pathways >> Neuronal Signaling >> GABA Receptor
Target	GABAA Receptor[1]
In Vitro	Isonipecotic acid inhibits [3H]GABA binding (2°C) with an IC50 of 0.33 μM[2].
References	[1]. Krehan D, et al. Phosphinic, phosphonic and seleninic acid bioisosteres of isonipecotic acid as novel and selective GABA(C) receptor antagonists. Neurochem Int. 2003 Jun;42(7):561-5. [2]. Falch E, et al. GABA-mimetic activity and effects on diazepam binding of aminosulphonic acids structurally related to piperidine-4-sulphonic acid. J Neurochem. 1985 Jan;44(1):68-75.

Density	1.1±0.1 g/cm3
Boiling Point	265.8±33.0 °C at 760 mmHg
Melting Point	>300 °C(lit.)
Molecular Formula	C₆H₁₁NO₂
Molecular Weight	129.157
Flash Point	114.5±25.4 °C
Exact Mass	129.078979
PSA	49.33000
LogP	-0.08
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.479
Storage condition	Store at 0-5°C
Water Solubility	soluble

CHEMICAL IDENTIFICATION

RTECS NUMBER :: NS5150000

CHEMICAL NAME :: Isonipecotic acid

CAS REGISTRY NUMBER :: 498-94-2

BEILSTEIN REFERENCE NO. :: 0112553

LAST UPDATED :: 199709

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C6-H11-N-O2

MOLECULAR WEIGHT :: 129.18

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2100 mg/kg

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

REFERENCE :: THERAP Therapie. (Doin, Editeurs, 8, Place de l'Odeon, F-75006 Paris, France) V.1- 1946- Volume(issue)/page/year: 23,1343,1968

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi:Irritant
Risk Phrases	R36/37/38
Safety Phrases	S26-S36-S37/39
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	NS5150000
HS Code	2942000000

Precursor 10
13602-12-5 55-22-1 3731-38-2 10314-98-4
857778-39-3 110-89-4 64-18-6 6238-69-3
1219594-56-5 5398-44-7
DownStream 10
101264-48-6 71985-80-3 50675-21-3 5274-99-7
55745-83-0 30818-11-2 55695-51-7 92822-02-1
51784-73-7 51784-03-3

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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