3-ethyl-2-methylbenzothiazolium p-toluenesulfonate
Also known as: 3-ethyl-2-methyl-1,3-benzothiazol-3-ium 4-methylbenzenesulfonate, 2-methyl-3-ethyl-benzothiazolium tosylate, 3-ethyl-2-methylbenzothiazolium 4-toluenesulfonate, 3-ethyl-2-methylbenzothiazolinium p-toluenesulfonate, 3-ethyl-2-methylbenzothiazolium p-toluenesulphonate, EINECS 239-007-0
3-ethyl-2-methylbenzothiazolium p-toluenesulfonate (CAS 14933-76-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C17H19NO3S2 and a molecular weight of 349.46800 g/mol. Key properties include a melting point of 155ºC and a density of 1.2505 (rough estimate). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 14933-76-7
- Jingsj CID
- J-45460-4
- Molecular Formula
- C17H19NO3S2
- Molecular Weight
- 349.46800 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 155ºC |
|---|---|
| Density | 1.2505 (rough estimate) |
| Exact Mass | 349.08100 |
| PSA | 97.70000 |
| LogP | 4.49700 |
| Refractive Index | 1.7000 (estimate) |
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 3-ethyl-2-methylbenzothiazolium p-toluenesulfonate?
The CAS number of 3-ethyl-2-methylbenzothiazolium p-toluenesulfonate is 14933-76-7.
What are the molecular formula and molecular weight of 3-ethyl-2-methylbenzothiazolium p-toluenesulfonate?
3-ethyl-2-methylbenzothiazolium p-toluenesulfonate has molecular formula C17H19NO3S2 and molecular weight 349.46800 g/mol.
What are the upstream and downstream products of 3-ethyl-2-methylbenzothiazolium p-toluenesulfonate?
For 3-ethyl-2-methylbenzothiazolium p-toluenesulfonate, Upstream Products: 2-Methylbenzothiazole, Ethyl 4-methylbenzenesulfonate, p-Toluenesulfonic acid; Downstream Products: (2E,4Z)-4-(3-Ethyl-1,3-benzothiazol-2(3H)-ylidene)-1-phenylbut-2-en-1-one.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-ethyl-2-methylbenzothiazolium p-toluenesulfonate (CAS 14933-76-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-45460-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.