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

DC Chemicals Limited
China
Product Name: Ricinine
Price: $Inquiry/100mg ￥Inquiry/250mg ￥Inquiry/1g
Purity: 98.0%
Stocking Period: 1 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-Pyridinecarbonitrile,1,2-dihydro-4-methoxy-1-methyl-2-oxo-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

524-40-3

524-40-3 structure

524-40-3 structure

Name: RICININE
Chemical Name: ricinine
CAS Number: 524-40-3
Molecular Formula: C₈H₈N₂O₂
Molecular Weight: 164.16
Catalog: analytical chemistry Standard Organic pollutant standard
Create Date: 2018-09-21 19:31:49
Modify Date: 2025-08-25 12:17:04
Ricinine exhibits hepatoprotection in CCl4 -induced liver damage[1].

Name	ricinine
Synonyms	Recinine 4-methoxy-1-methyl-2-oxopyridine-3-carbonitrile Ritsinin 4-Methoxy-1-methyl-2-oxo-1,2-dihydro-pyridin-3-carbonitril 4-methoxy-1-methyl-2-oxo-1,2-dihydro-pyridine-3-carbonitrile RICININE Ricidine Ricinin Recinine Ricidine Ricinin Ritsinin

Description	Ricinine exhibits hepatoprotection in CCl4 -induced liver damage[1].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others
References	[1]. Oriakhi K, et al. Isolation, characterization, and hepatoprotective properties of betulinic acid and ricinine from Tetracarpidium conophorum seeds (Euphorbiaceae). J Food Biochem. 2021;45(3):e13288.

Density	1.23 g/cm3
Boiling Point	370.9ºC at 760 mmHg
Melting Point	200-201ºC
Molecular Formula	C₈H₈N₂O₂
Molecular Weight	164.16
Flash Point	178.1ºC
Exact Mass	164.05900
PSA	55.02000
LogP	0.26558
Index of Refraction	1.547

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QT3100000

CHEMICAL NAME :: Nicotinonitrile, 1,2-dihydro-4-methoxy-1-methyl-2-oxo-

CAS REGISTRY NUMBER :: 524-40-3

BEILSTEIN REFERENCE NO. :: 0139222

LAST UPDATED :: 199709

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H8-N2-O2

MOLECULAR WEIGHT :: 164.18

WISWESSER LINE NOTATION :: T6NVJ A1 CCN DO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 75 mg/kg

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

REFERENCE :: NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,23,1953

Symbol	GHS02, GHS07
Signal Word	Danger
Hazard Statements	H225-H302 + H312 + H332-H319
Precautionary Statements	P210-P261-P302 + P352 + P312-P304 + P340 + P312-P337 + P313-P403 + P235
Hazard Codes	T,Xn,F
Risk Phrases	25-36-20/21/22-11
Safety Phrases	45-36/37-16
RIDADR	UN 2811 6.1 / PGIII
RTECS	QT3100000
HS Code	2933399090

Precursor 10
21642-98-8 74-88-4 95689-37-5 16803-45-5
77-78-1 95689-38-6 41759-19-7 626-03-9
93769-12-1 74133-20-3
DownStream 6
41759-19-7 520-78-5 74-90-8 110-15-6
7664-41-7 144-62-7

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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