2-amino-2-(5-methylthiophen-2-yl)acetic acid
Also known as: Amino(5-methyl-2-thienyl)acetic acid, 2-Amino-2-(5-methyl-2-thienyl)acetic acid, 2-(5-Methylthiophen-2-yl)glycine, 5-Methyl-DL-2-thienylglycine, alpha-Amino-5-methyl-2-thiopheneacetic acid, [5-Methyl-2-thienyl]glycine
2-amino-2-(5-methylthiophen-2-yl)acetic acid (CAS 89776-66-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H9NO2S and a molecular weight of 171.217 g/mol. Key properties include a boiling point of 317.6±42.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 145.9±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 89776-66-9
- Jingsj CID
- J-998541-5
- Molecular Formula
- C7H9NO2S
- Molecular Weight
- 171.217 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 317.6±42.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 145.9±27.9 °C |
| Exact Mass | 171.035400 |
| PSA | 91.56000 |
| LogP | 1.08 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.611 |
| Storage Conditions | 2-8°C |
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 2-amino-2-(5-methylthiophen-2-yl)acetic acid?
The CAS number of 2-amino-2-(5-methylthiophen-2-yl)acetic acid is 89776-66-9.
What are the molecular formula and molecular weight of 2-amino-2-(5-methylthiophen-2-yl)acetic acid?
2-amino-2-(5-methylthiophen-2-yl)acetic acid has molecular formula C7H9NO2S and molecular weight 171.217 g/mol.
What are the upstream and downstream products of 2-amino-2-(5-methylthiophen-2-yl)acetic acid?
For 2-amino-2-(5-methylthiophen-2-yl)acetic acid, Upstream Products: 5-Methyl-2-thiophenecarboxaldehyde; Downstream Products: 2-Aminoheptanoic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-amino-2-(5-methylthiophen-2-yl)acetic acid (CAS 89776-66-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-998541-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.