Sumatriptan
Also known as: 1H-Indole-5-methanesulfonamide, 3-[2-(dimethylamino)ethyl]-N-methyl-, 3-[2-(Dimethylamino)ethyl]-N-methyl-1H-indole-5-methanesulfonamide, GR 43175C, GR 43175, IMITREX, IMIGRAN, Sumatriptan base, MFCD00902856
Sumatriptan (CAS 103628-46-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C14H21N3O2S and a molecular weight of 295.400 g/mol. Key properties include a melting point of 169-171°C, a boiling point of 497.7±55.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 254.8±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 103628-46-2
- Jingsj CID
- J-47551-4
- Molecular Formula
- C14H21N3O2S
- Molecular Weight
- 295.400 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 169-171°C |
|---|---|
| Boiling Point | 497.7±55.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 254.8±31.5 °C |
| Exact Mass | 295.135437 |
| PSA | 73.58000 |
| LogP | 0.67 |
| Vapor Pressure | 0.0±1.3 mmHg at 25°C |
| Refractive Index | 1.610 |
| Storage Conditions | 2-8°C |
| Additional Property | 21.4 mg/mL |
Activity & Biological Data
| Target | 5-HT1A Receptor:100 nM (Ki) 5-HT1B Receptor:27 nM (Ki) 5-HT1D Receptor:17 nM (Ki) |
|---|---|
| Additional Information | [1]. S J Peroutka, et al. Sumatriptan (GR 43175) interacts selectively with 5-HT1B and 5-HT1D binding sites. Eur J Pharmacol. 1989 Apr 12;163(1):133-6. [2]. K L Dechant, et al. Sumatriptan. A review of its pharmacodynamic and pharmacokinetic properties, and therapeutic efficacy in the acute treatment of migraine and cluster headache. Drugs. 1992 May;43(5):776-98. |
Customs & Trade Information
| HS Code | 29280090 |
|---|
Frequently Asked Questions
What is the CAS number of Sumatriptan?
The CAS number of Sumatriptan is 103628-46-2.
What are the molecular formula and molecular weight of Sumatriptan?
Sumatriptan has molecular formula C14H21N3O2S and molecular weight 295.400 g/mol.
What are the upstream and downstream products of Sumatriptan?
For Sumatriptan, Upstream Products: 4,4-dimethoxy-N,N-dimethylbutan-1-amine, 4-Hydrazino-N-methylbenzenemethanesulfonamide, tryptamine; Downstream Products: Sumatriptan N-Oxide, Sumatriptan succinate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Sumatriptan (CAS 103628-46-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-47551-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.