Azacyclonol

Also known as: diphenyl(piperidin-4-yl)methanol, diphenyl(4-piperidinyl)methanol, 4-(Diphenylhydroxymethyl)piperidine, 4-(α,α-Diphenyl)piperidine methanol, 4-Piperidinemethanol, α,α-diphenyl-, Ataractan, Azacyklonol, Calmeran, Diphenyl(4-piperidinyl)methanol, Diphenyl(piperidin-4-yl)methanol, Diphenyl-4-piperidylmethanol, EINECS 204-092-5, MFCD00066980, Psychosan, TIMTEC-BB SBB003057, α,α-Diphenyl-4-piperidinemethanol, α,α-Diphenyl-4-piperidinomethanol, α-(4-Piperidyl)benzhydrol, γ-Pipradrol

Azacyclonol (CAS 115-46-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C18H21NO and a molecular weight of 267.365 g/mol. Key properties include a melting point of 160-163 °C, a boiling point of 445.5±40.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 142.0±18.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 115-46-8
Jingsj CID: J-1104859-2
Molecular Formula: C₁₈H₂₁NO
Molecular Weight: 267.365 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	160-163 °C
Boiling Point	445.5±40.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	142.0±18.0 °C
Exact Mass	267.162323
PSA	32.26000
LogP	3.25
Vapor Pressure	0.0±1.1 mmHg at 25°C
Refractive Index	1.584

Activity & Biological Data

Additional Information	[1]. Raeissi, S.D., et al., Comparison of CYP3A activities in a subclone of Caco-2 cells (TC7) and human intestine. Pharm Res, 1997. 14(8): p. 1019-25. [2]. Ling, K.H., et al., Metabolism of terfenadine associated with CYP3A(4) activity in human hepatic microsomes. Drug Metab Dispos, 1995. 23(6): p. 631-6. [3]. Brown, D.A. and J.P. Quilliam, The effects of some centrally acting drugs on ganglionic transmission in the cat. Br J Pharmacol Chemother, 1964. 23(2): p. 241-56.

Additional Information

[1]. Raeissi, S.D., et al., Comparison of CYP3A activities in a subclone of Caco-2 cells (TC7) and human intestine. Pharm Res, 1997. 14(8): p. 1019-25. [2]. Ling, K.H., et al., Metabolism of terfenadine associated with CYP3A(4) activity in human hepatic microsomes. Drug Metab Dispos, 1995. 23(6): p. 631-6. [3]. Brown, D.A. and J.P. Quilliam, The effects of some centrally acting drugs on ganglionic transmission in the cat. Br J Pharmacol Chemother, 1964. 23(2): p. 241-56.

Customs & Trade Information

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%

Frequently Asked Questions

What is the CAS number of Azacyclonol?

The CAS number of Azacyclonol is 115-46-8.

What are the molecular formula and molecular weight of Azacyclonol?

Azacyclonol has molecular formula C18H21NO and molecular weight 267.365 g/mol.

What are the upstream and downstream products of Azacyclonol?

For Azacyclonol, Upstream Products: Benzyl 4-(hydroxydiphenylmethyl)piperidine-1-carboxylate, Diisopropyl ether, Bromobenzene; Downstream Products: 4-(Diphenylmethylidene)piperidine, Terfenadine, Fexofenadine.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Azacyclonol (CAS 115-46-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1104859-2 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.