1-(methylsulfonyl)spiro[indoline-3,4'-piperidine]

Also known as: 1,2-dihydro-1-(methylsulfonyl)-spiro[3H-indole-3,4'-piperidine], 1-(methylsulfonyl)-1,2-dihydrospiro[indole-3,4'-piperidine], 1-methylsulfonylspiro[2H-indole-3,4'-piperidine], spiro[3H-indole-3,4'-piperidine], 1,2-dihydro-1-(methylsulfonyl)-

1-(methylsulfonyl)spiro[indoline-3,4'-piperidine] (CAS 178261-41-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H18N2O2S and a molecular weight of 266.359 g/mol. Key properties include a boiling point of 428.4±55.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 212.9±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 178261-41-1
Jingsj CID: J-1462606-3
Molecular Formula: C₁₃H₁₈N₂O₂S
Molecular Weight: 266.359 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	428.4±55.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	212.9±31.5 °C
Exact Mass	266.108887
PSA	57.79000
LogP	1.34
Vapor Pressure	0.0±1.0 mmHg at 25°C
Refractive Index	1.628

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 1-(methylsulfonyl)spiro[indoline-3,4'-piperidine]?

The CAS number of 1-(methylsulfonyl)spiro[indoline-3,4'-piperidine] is 178261-41-1.

What are the molecular formula and molecular weight of 1-(methylsulfonyl)spiro[indoline-3,4'-piperidine]?

1-(methylsulfonyl)spiro[indoline-3,4'-piperidine] has molecular formula C13H18N2O2S and molecular weight 266.359 g/mol.

What are the upstream and downstream products of 1-(methylsulfonyl)spiro[indoline-3,4'-piperidine]?

For 1-(methylsulfonyl)spiro[indoline-3,4'-piperidine], Upstream Products: Isonipecotic acid, Benzyl 4-formylpiperidine-1-carboxylate, Benzyl spiro[indoline-3,4'-piperidine]-1'-carboxylate; Downstream Products: Ibutamoren.

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. "1-(methylsulfonyl)spiro[indoline-3,4'-piperidine] (CAS 178261-41-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1462606-3 (accessed 2026-11-09).

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