lotrifen

Also known as: lotrifen, 2-(4-chlorophenyl)[1,2,4]triazolo[5,1-a]isoquinoline, 2-(4-chloro-phenyl)-[1,2,4]triazolo[5,1-a]isoquinoline, 2-(p-chlorophenyl)-s-triazolo[5,1-a]isoquinoline, Canocenta, DL 717-IT, DL-7171T, L-12717, Privaprol, [1,2,4]Triazolo[5,1-a]isoquinoline, 2-(4-chlorophenyl)-, Lotrifene, Lotrifeno, Lotrifenum, UNII-K6J75G277H

lotrifen (CAS 66535-86-2) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C16H10ClN3 and a molecular weight of 279.72400 g/mol. Key property: a density of 1.36g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 66535-86-2
Jingsj CID: J-1955283-3
Molecular Formula: C₁₆H₁₀ClN₃
Molecular Weight: 279.72400 g/mol
Category: Organohalogen Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Density	1.36g/cm3
Exact Mass	279.05600
PSA	30.19000
LogP	4.20290
Refractive Index	1.714

Activity & Biological Data

Additional Information	1. Wanke R, Hermanns W. Adverse effects of the antifertility agent DL 717-IT (Canocenta, Byk Gulden, FRG). Pathological findings in the rabbit. Res Commun Chem Pathol Pharmacol. 1989 Jan;63(1):69-80.

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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 lotrifen?

The CAS number of lotrifen is 66535-86-2.

What are the molecular formula and molecular weight of lotrifen?

lotrifen has molecular formula C16H10ClN3 and molecular weight 279.72400 g/mol.

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. "lotrifen (CAS 66535-86-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1955283-3 (accessed 2026-11-07).

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