5-(1,3-benzothiazol-2-yl)pentanoic acid
5-(1,3-苯并噻唑-2-基)戊酸
Also known as: 2-benzothiazolepentanoic acid, 5-(1,3-benzothiazol-2-yl)valeric acid, 5-(2-benzothiazolyl)pentansaeure, 5-(benzo[d]thiazol-2-yl)pentanoic acid, 5-benzothiazol-2-yl-pentanoic acid, 5-benzothiazol-2-yl-valeric acid, 5-Benzothiazol-2-yl-valeriansaeure
5-(1,3-benzothiazol-2-yl)pentanoic acid (CAS 21224-20-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H13NO2S and a molecular weight of 235.30200 g/mol. It is also known as 2-benzothiazolepentanoic acid, 5-(1,3-benzothiazol-2-yl)valeric acid and 5-(2-benzothiazolyl)pentansaeure. Key properties include a boiling point of 418.3ºC at 760 mmHg and a flash point of 206.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 21224-20-4
- Jingsj CID
- J-1452750-4
- Molecular Formula
- C12H13NO2S
- Chinese Name
- 5-(1,3-苯并噻唑-2-基)戊酸
- Molecular Weight
- 235.30200 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 418.3ºC at 760 mmHg |
|---|---|
| Flash Point | 206.8ºC |
Frequently Asked Questions
What is the CAS number of 5-(1,3-benzothiazol-2-yl)pentanoic acid?
The CAS number of 5-(1,3-benzothiazol-2-yl)pentanoic acid is 21224-20-4.
What are the molecular formula and molecular weight of 5-(1,3-benzothiazol-2-yl)pentanoic acid?
5-(1,3-benzothiazol-2-yl)pentanoic acid has molecular formula C12H13NO2S and molecular weight 235.30200 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-(1,3-benzothiazol-2-yl)pentanoic acid (CAS 21224-20-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1452750-4 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.