Tozadenant

Also known as: SYN-115, SYN115, SYN 115, 4-Hydroxy-N-[4-methoxy-7-(4-morpholinyl)-2-benzothiazolyl]-4-methyl-1-piperidinecarboxamide, 1-Piperidinecarboxamide, 4-hydroxy-N-[4-methoxy-7-(4-morpholinyl)-2-benzothiazolyl]-4-methyl-, 4-Hydroxy-N-(4-methoxy-7-morpholinobenzo[d]thiazol-2-yl)-4-methylpiperidine-1-carboxamide, CS-297

Tozadenant (CAS 870070-55-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C19H26N4O4S and a molecular weight of 406.499 g/mol. Key property: a density of 1.4±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 870070-55-6
Jingsj CID: J-1513853-1
Molecular Formula: C₁₉H₂₆N₄O₄S
Molecular Weight: 406.499 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Density	1.4±0.1 g/cm3
Exact Mass	406.167480
PSA	118.89000
LogP	0.43
Refractive Index	1.662

Activity & Biological Data

Target	Ki: 6 nM (Rhesus A2A), 11.5 nM (Human A2A)
Additional Information	[1]. Olivier Barret, et al. Adenosine 2A Receptor Occupancy by Tozadenant and Preladenant in Rhesus Monkeys. J Nucl Med. 2014 Oct;55(10):1712-8.

Customs & Trade Information

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. 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 Tozadenant?

The CAS number of Tozadenant is 870070-55-6.

What are the molecular formula and molecular weight of Tozadenant?

Tozadenant has molecular formula C19H26N4O4S and molecular weight 406.499 g/mol.

What are the upstream and downstream products of Tozadenant?

For Tozadenant, Upstream Products: 4-Methylpiperidin-4-ol.

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. "Tozadenant (CAS 870070-55-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1513853-1 (accessed 2026-11-09).

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