Skip to main content
Jingsj
.mol.sdf

(3S,4R)-4-(4-Fluorophenyl)-3-hydroxymethyl-1-methylpiperidine

Also known as: (3S,4R)-4-(4-Fluorophenyl)-3-hydroxymethyl-1-methylpiperidine, (-)-trans-4-(4-Fluorophenyl)-3-hydroxymethyl-1-methylpiperidine, (-)-trans-4R-(4-Fluorophenyl)-3S-hydroxymethyl-1-methylpiperidine, (3S,4R)-4-(4-Fluorophenyl)-1-methyl-3-piperidinemethanol, trans-(-)-4-Fluorophenyl-1-methyl-3-piperidine methanol, Paroxetine Impurity 11, UNII:QRA30YT0AV, MFCD06658161, EINECS 406-030-4

(3S,4R)-4-(4-Fluorophenyl)-3-hydroxymethyl-1-methylpiperidine (CAS 105812-81-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H18FNO and a molecular weight of 223.286 g/mol. Key properties include a melting point of 97-101ºC, a boiling point of 300.3±42.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 135.4±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
105812-81-5
Jingsj CID
J-17328-4
Molecular Formula
C13H18FNO
Molecular Weight
223.286 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point97-101ºC
Boiling Point300.3±42.0 °C at 760 mmHg
Density1.1±0.1 g/cm3
Flash Point135.4±27.9 °C
Exact Mass223.137238
PSA23.47000
LogP1.66
Vapor Pressure0.0±0.7 mmHg at 25°C
Refractive Index1.518

Customs & Trade Information

HS Code2933399090
Summary2933399090. 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 (3S,4R)-4-(4-Fluorophenyl)-3-hydroxymethyl-1-methylpiperidine?

The CAS number of (3S,4R)-4-(4-Fluorophenyl)-3-hydroxymethyl-1-methylpiperidine is 105812-81-5.

What are the molecular formula and molecular weight of (3S,4R)-4-(4-Fluorophenyl)-3-hydroxymethyl-1-methylpiperidine?

(3S,4R)-4-(4-Fluorophenyl)-3-hydroxymethyl-1-methylpiperidine has molecular formula C13H18FNO and molecular weight 223.286 g/mol.

What are the upstream and downstream products of (3S,4R)-4-(4-Fluorophenyl)-3-hydroxymethyl-1-methylpiperidine?

For (3S,4R)-4-(4-Fluorophenyl)-3-hydroxymethyl-1-methylpiperidine, Upstream Products: 4-Fluorocinnamic acid; Downstream Products: [(3S,4R)-4-(4-fluorophenyl)-1-methylpiperidin-3-yl]methyl 4-methylbenzenesulfonate, Paroxetine, Paroxetine hydrochloride hemihydrate.

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

Last updated:

How to cite: Jingsj. "(3S,4R)-4-(4-Fluorophenyl)-3-hydroxymethyl-1-methylpiperidine (CAS 105812-81-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-17328-4 (accessed 2026-11-09).

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