Clobutinol

Modify Date: 2025-08-21 23:20:26

Clobutinol structure	Common Name	Clobutinol
	CAS Number	14860-49-2	Molecular Weight	255.78400
	Density	1.0373 (rough estimate)	Boiling Point	bp12 179-180°
	Molecular Formula	C₁₄H₂₂ClNO	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Use of Clobutinol

Clobutinol is a compound that has anti-tussive effects. Clobutinol affects heart rate and blood pressure, it can be used for cough related research[1][2][3].

Name	1-(4-chlorophenyl)-4-(dimethylamino)-2,3-dimethylbutan-2-ol
Synonym	More Synonyms

Description	Clobutinol is a compound that has anti-tussive effects. Clobutinol affects heart rate and blood pressure, it can be used for cough related research[1][2][3].
Related Catalog	Research Areas >> Cardiovascular Disease Signaling Pathways >> Others >> Others Research Areas >> Inflammation/Immunology
In Vitro	Clobutinol (10 μM) significantly inhibits the voltage-gated outward current in hERG-expressing cells[1]. Clobutinol (0-1000 μM) inhibits the outward current in hERG transfected cells with an IC50 value of 1.9 μM[1].
In Vivo	Clobutinol (1-20 mg/kg; i.v. once) has no obvious effect on the airway of guinea-pigs[2]. Clobutinol (1 and 10 mg/kg; i.v. once) affects heart rate and mean blood pressure of guinea pigs[3]. Animal Model: Anaesthetized guinea-pigs[2] Dosage: 1-20 mg/kg Administration: Intravenous injection; 1-20 mg/kg once Result: Showed no obvious effect on the airways, but affected the cardiovascular system considerably with a high dose. Animal Model: Anesthetized closed-chest guinea pigs[3] Dosage: 1 and 10 mg/kg Administration: Intravenous injection; 1 and 10 mg/kg once Result: Decreased the heart rate with a dose of 1 mg/kg, and decreased the heart rate and mean blood pressure with a dose of 10 mg/kg.
References	[1]. Deisemann H, et al. Effects of common antitussive drugs on the hERG potassium channel current. J Cardiovasc Pharmacol. 2008 Dec;52(6):494-9. [2]. Salonen RO. Comparison of the effects of two opioid antitussives, vadocaine hydrochloride, clobutinol and lidocaine on lung mechanics in guinea-pigs. Arzneimittelforschung. 1988 Apr;38(4A):609-12. [3]. Takahara A, Set al. Clobutinol delays ventricular repolarization in the guinea pig heart: comparison with cardiac effects of HERG K+ channel inhibitor E-4031. J Cardiovasc Pharmacol. 2009 Dec;54(6):552-9.

Density	1.0373 (rough estimate)
Boiling Point	bp12 179-180°
Molecular Formula	C₁₄H₂₂ClNO
Molecular Weight	255.78400
Exact Mass	255.13900
PSA	23.47000
LogP	2.83120
Index of Refraction	1.6330 (estimate)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SG7885000

CHEMICAL NAME :: Phenethyl alcohol, p-chloro-alpha-(2-(dimethylamino)-1-methylethyl)-alph a-methyl-

CAS REGISTRY NUMBER :: 14860-49-2

LAST UPDATED :: 199612

DATA ITEMS CITED :: 9

MOLECULAR FORMULA :: C14-H22-Cl-N-O

MOLECULAR WEIGHT :: 255.82

WISWESSER LINE NOTATION :: GR D1XQ1&Y1&1N1&1

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 :: 802 mg/kg

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

REFERENCE :: IYKEDH Iyakuhin Kenkyu. Study of Medical Supplies. (Nippon Koteisho Kyokai, 12-15, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan) V.1- 1970- Volume(issue)/page/year: 6,119,1975

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 165 mg/kg

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

REFERENCE :: IYKEDH Iyakuhin Kenkyu. Study of Medical Supplies. (Nippon Koteisho Kyokai, 12-15, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan) V.1- 1970- Volume(issue)/page/year: 6,119,1975

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

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 775 mg/kg

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

REFERENCE :: IYKEDH Iyakuhin Kenkyu. Study of Medical Supplies. (Nippon Koteisho Kyokai, 12-15, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan) V.1- 1970- Volume(issue)/page/year: 6,119,1975

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 63 mg/kg

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

REFERENCE :: IYKEDH Iyakuhin Kenkyu. Study of Medical Supplies. (Nippon Koteisho Kyokai, 12-15, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan) V.1- 1970- Volume(issue)/page/year: 6,119,1975

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 334 mg/kg

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

REFERENCE :: IYKEDH Iyakuhin Kenkyu. Study of Medical Supplies. (Nippon Koteisho Kyokai, 12-15, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan) V.1- 1970- Volume(issue)/page/year: 6,119,1975

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 128 mg/kg

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

REFERENCE :: IYKEDH Iyakuhin Kenkyu. Study of Medical Supplies. (Nippon Koteisho Kyokai, 12-15, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan) V.1- 1970- Volume(issue)/page/year: 6,119,1975

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

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 262 mg/kg

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

REFERENCE :: OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180, Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 8,1067,1974

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 53 mg/kg

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

REFERENCE :: IYKEDH Iyakuhin Kenkyu. Study of Medical Supplies. (Nippon Koteisho Kyokai, 12-15, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan) V.1- 1970- Volume(issue)/page/year: 6,119,1975

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 45300 ug/kg

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

REFERENCE :: OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180, Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 8,1067,1974

HS Code	2922199090

HS Code	2922199090
Summary	2922199090. other amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Clobutinol

Clobutinol HCl

EINECS 238-926-4

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Purity: 98.0%
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