CAS 132203-70-4|Cilnidipine

Introduction：Basic information about CAS 132203-70-4|Cilnidipine, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Cilnidipine BiologicalActivity
3. Chemical & Physical Properties
4. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
5. Safety Information
6. Customs
7. Articles28
8. Synonyms

Common Name	Cilnidipine
CAS Number	132203-70-4	Molecular Weight	492.520
Density	1.2±0.1 g/cm3	Boiling Point	652.6±55.0 °C at 760 mmHg
Molecular Formula	C₂₇H₂₈N₂O₇	Melting Point	97-99°C
MSDS	ChineseUSA	Flash Point	348.5±31.5 °C
Symbol	GHS05	Signal Word	Danger

Names

Name	cilnidipine
Synonym	More Synonyms

Cilnidipine BiologicalActivity

Description	Cilnidipine(FRC8653) is a dual L- and N-type calcium channel blocker and displays antihypertensive, sympatholytic and neuroprotective activity. IC50 value:Target: calcium channelCilnidipine has displayed renal and vascular protective effects and improved baroreflex sensitivity in patients with hypertension. It has also demonstrated neuroprotective effects in a rat focal brain ischemia model by removing free radicals and activating the phosphatidylinositol 3-kinase pathway.
Related Catalog	Signaling Pathways >>Membrane Transporter/Ion Channel >>Calcium ChannelResearch Areas >>Cardiovascular Disease
References	[1]. Masuda T, Ogura MN, Moriya T, et al. Beneficial effects of L- and N-type calcium channel blocker on glucose and lipid metabolism and renal function in patients with hypertension and type II diabetes mellitus. Cardiovasc Ther. 2011 Feb;29(1):46-53. doi: 10 [2]. Morimoto S, Yano Y, Maki K, Iwasaka T. Renal and vascular protective effects of cilnidipine in patients with essential hypertension. J Hypertens. 2007 Oct;25(10):2178-83. [3]. Takahara A, Konda T, Enomoto A, Kondo N. Neuroprotective effects of a dual L/N-type Ca(2+) channel blocker cilnidipine in the rat focal brain ischemia model. Biol Pharm Bull. 2004 Sep;27(9):1388-91. [4]. Murai Y, Uneyama H, Ishibashi H et al. Preferential inhibition of L- and N-type calcium channels in the rat hippocampal neurons by cilnidipine. Brain Res. 2000 Jan 31;854(1-2):6-10.

Description

Cilnidipine(FRC8653) is a dual L- and N-type calcium channel blocker and displays antihypertensive, sympatholytic and neuroprotective activity. IC50 value:Target: calcium channelCilnidipine has displayed renal and vascular protective effects and improved baroreflex sensitivity in patients with hypertension. It has also demonstrated neuroprotective effects in a rat focal brain ischemia model by removing free radicals and activating the phosphatidylinositol 3-kinase pathway.

Related Catalog

Signaling Pathways >>Membrane Transporter/Ion Channel >>Calcium ChannelResearch Areas >>Cardiovascular Disease

References

[1]. Masuda T, Ogura MN, Moriya T, et al. Beneficial effects of L- and N-type calcium channel blocker on glucose and lipid metabolism and renal function in patients with hypertension and type II diabetes mellitus. Cardiovasc Ther. 2011 Feb;29(1):46-53. doi: 10

[2]. Morimoto S, Yano Y, Maki K, Iwasaka T. Renal and vascular protective effects of cilnidipine in patients with essential hypertension. J Hypertens. 2007 Oct;25(10):2178-83.

[3]. Takahara A, Konda T, Enomoto A, Kondo N. Neuroprotective effects of a dual L/N-type Ca(2+) channel blocker cilnidipine in the rat focal brain ischemia model. Biol Pharm Bull. 2004 Sep;27(9):1388-91.

[4]. Murai Y, Uneyama H, Ishibashi H et al. Preferential inhibition of L- and N-type calcium channels in the rat hippocampal neurons by cilnidipine. Brain Res. 2000 Jan 31;854(1-2):6-10.

Chemical & Physical Properties

Density	1.2±0.1 g/cm3
Boiling Point	652.6±55.0 °C at 760 mmHg
Melting Point	97-99°C
Molecular Formula	C₂₇H₂₈N₂O₇
Molecular Weight	492.520
Flash Point	348.5±31.5 °C
Exact Mass	492.189636
PSA	119.68000
LogP	5.36
Vapour Pressure	0.0±2.0 mmHg at 25°C
Index of Refraction	1.592
InChIKey	KJEBULYHNRNJTE-DHZHZOJOSA-N
SMILES	COCCOC(=O)C1=C(C)NC(C)=C(C(=O)OCC=Cc2ccccc2)C1c1cccc([N+](=O)[O-])c1
Storage condition	Store at +4°C

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: US7975550

CHEMICAL NAME :: 3,5-Pyridinedicarboxylic acid, 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-, 2-methoxyethyl 3-phenyl-2-propenyl ester, (E)-(+-)-

CAS REGISTRY NUMBER :: 132203-70-4

LAST UPDATED :: 199712

DATA ITEMS CITED :: 13

MOLECULAR FORMULA :: C27-H28-N2-O7

MOLECULAR WEIGHT :: 492.57

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 :: 4412 mg/kg

TOXIC EFFECTS :: Skin and Appendages - hair

REFERENCE :: YACHDS Yakuri to Chiryo. Pharmacology and Therapeutics. (Raifu Saiensu Shuppan K.K., 2-5-13, Yaesu, Chuo-ku, Tokyo 104, Japan) V.1- 1972- Volume(issue)/page/year: 20(Suppl 7),S1683,1992

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 426 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Liver - other changes Skin and Appendages - hair

REFERENCE :: YACHDS Yakuri to Chiryo. Pharmacology and Therapeutics. (Raifu Saiensu Shuppan K.K., 2-5-13, Yaesu, Chuo-ku, Tokyo 104, Japan) V.1- 1972- Volume(issue)/page/year: 20(Suppl 7),S1683,1992

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

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >5 gm/kg

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

REFERENCE :: YACHDS Yakuri to Chiryo. Pharmacology and Therapeutics. (Raifu Saiensu Shuppan K.K., 2-5-13, Yaesu, Chuo-ku, Tokyo 104, Japan) V.1- 1972- Volume(issue)/page/year: 20(Suppl 7),S1683,1992

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >5 gm/kg

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

REFERENCE :: YACHDS Yakuri to Chiryo. Pharmacology and Therapeutics. (Raifu Saiensu Shuppan K.K., 2-5-13, Yaesu, Chuo-ku, Tokyo 104, Japan) V.1- 1972- Volume(issue)/page/year: 20(Suppl 7),S1683,1992

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1845 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Liver - other changes Skin and Appendages - hair

REFERENCE :: YACHDS Yakuri to Chiryo. Pharmacology and Therapeutics. (Raifu Saiensu Shuppan K.K., 2-5-13, Yaesu, Chuo-ku, Tokyo 104, Japan) V.1- 1972- Volume(issue)/page/year: 20(Suppl 7),S1683,1992

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

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >5 gm/kg

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

REFERENCE :: YACHDS Yakuri to Chiryo. Pharmacology and Therapeutics. (Raifu Saiensu Shuppan K.K., 2-5-13, Yaesu, Chuo-ku, Tokyo 104, Japan) V.1- 1972- Volume(issue)/page/year: 20(Suppl 7),S1683,1992

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: >2 gm/kg

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

REFERENCE :: YACHDS Yakuri to Chiryo. Pharmacology and Therapeutics. (Raifu Saiensu Shuppan K.K., 2-5-13, Yaesu, Chuo-ku, Tokyo 104, Japan) V.1- 1972- Volume(issue)/page/year: 20(Suppl 7),S1689,1992 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 9 gm/kg/90D-I

TOXIC EFFECTS :: Nutritional and Gross Metabolic - changes in sodium Related to Chronic Data - death Related to Chronic Data - changes in ovarian weight

REFERENCE :: YACHDS Yakuri to Chiryo. Pharmacology and Therapeutics. (Raifu Saiensu Shuppan K.K., 2-5-13, Yaesu, Chuo-ku, Tokyo 104, Japan) V.1- 1972- Volume(issue)/page/year: 20(Suppl 7),S1693,1992

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 9125 mg/kg/1Y-I

TOXIC EFFECTS :: Kidney, Ureter, Bladder - other changes in urine composition Related to Chronic Data - death Related to Chronic Data - changes in ovarian weight

REFERENCE :: YACHDS Yakuri to Chiryo. Pharmacology and Therapeutics. (Raifu Saiensu Shuppan K.K., 2-5-13, Yaesu, Chuo-ku, Tokyo 104, Japan) V.1- 1972- Volume(issue)/page/year: 20(Suppl 7),S1797,1992 ** REPRODUCTIVE DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 624 mg/kg

SEX/DURATION :: female 17-21 day(s) after conception lactating female 21 day(s) post-birth

TOXIC EFFECTS :: Reproductive - Maternal Effects - other effects Reproductive - Effects on Newborn - live birth index (measured after birth)

REFERENCE :: YACHDS Yakuri to Chiryo. Pharmacology and Therapeutics. (Raifu Saiensu Shuppan K.K., 2-5-13, Yaesu, Chuo-ku, Tokyo 104, Japan) V.1- 1972- Volume(issue)/page/year: 20(Suppl 7),S1975,1992

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 7050 mg/kg

SEX/DURATION :: male 9 week(s) pre-mating female 2 week(s) pre-mating - 7 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - pre-implantation mortality (e.g. reduction in number of implants per female; total number of implants per corpora lutea) Reproductive - Effects on Embryo or Fetus - fetal death

REFERENCE :: YACHDS Yakuri to Chiryo. Pharmacology and Therapeutics. (Raifu Saiensu Shuppan K.K., 2-5-13, Yaesu, Chuo-ku, Tokyo 104, Japan) V.1- 1972- Volume(issue)/page/year: 20(Suppl 7),S1905,1992

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 1100 mg/kg

SEX/DURATION :: female 7-17 day(s) after conception

TOXIC EFFECTS :: Reproductive - Maternal Effects - parturition Reproductive - Effects on Embryo or Fetus - fetal death Reproductive - Specific Developmental Abnormalities - musculoskeletal system

REFERENCE :: YACHDS Yakuri to Chiryo. Pharmacology and Therapeutics. (Raifu Saiensu Shuppan K.K., 2-5-13, Yaesu, Chuo-ku, Tokyo 104, Japan) V.1- 1972- Volume(issue)/page/year: 20(Suppl 7),S1925,1992

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 28 gm/kg

SEX/DURATION :: male 9 week(s) pre-mating female 2 week(s) pre-mating - 7 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - extra-embryonic structures (e.g., placenta, umbilical cord)

REFERENCE :: YACHDS Yakuri to Chiryo. Pharmacology and Therapeutics. (Raifu Saiensu Shuppan K.K., 2-5-13, Yaesu, Chuo-ku, Tokyo 104, Japan) V.1- 1972- Volume(issue)/page/year: 20(Suppl 7),S1905,1992

Safety Information

Symbol	GHS05
Signal Word	Danger
Hazard Statements	H318
Precautionary Statements	P280-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi
Risk Phrases	R41
Safety Phrases	S26;S39
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	US7975550
HS Code	2933399090

Customs

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%

Articles28

Preparation, characterization and tableting of cilnidipine solid dispersions.

Pak. J. Pharm. Sci. 26(3) , 629-36, (2013)

Solid dispersion technique has been developed many years for improving solubility of water-insoluble drugs, aiming to achieve a better oral bioavailability. However, this technique exhibits many incon...

The glucocorticoid mometasone furoate is a novel FXR ligand that decreases inflammatory but not metabolic gene expression.

Sci. Rep. 5 , 14086, (2015)

The Farnesoid X receptor (FXR) regulates bile salt, glucose and cholesterol homeostasis by binding to DNA response elements, thereby activating gene expression (direct transactivation). FXR also inhib...

Effects of cilnidipine on sympathetic outflow and sympathetic arterial pressure and heart rate regulations in rats.

Life Sci. 92(24-26) , 1202-7, (2013)

Cilnidipine is a unique Ca(2+) channel blocker that inhibits both L-type and N-type Ca(2+) channels. The present study aimed to assess the effects of intravenous cilnidipine on sympathetic outflow and...

Synonyms

ASTA 3746

2-methoxyethyl (2E)-3-phenylprop-2-en-1-yl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate

Atelec

Ciclonium bromide

2-Methoxyethyl (2E)-3-phenyl-2-propen-1-yl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydro-3,5-pyridinedicarboxylate

Siscard

3,5-Pyridinedicarboxylic acid, 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-, 2-methoxyethyl (2E)-3-phenyl-2-propen-1-yl ester

MFCD00865853

Cicloniumbromid

Cinalong

Cilnidipine

Recommended......