L-Glutamic acid 1-tert-butyl ester
L-谷氨酸1-叔丁酯
Also known as: H-Glu-OtBu, H-Glu(OtBu), 1-tert-Butyl L-glutamate, (S)-4-Amino-5-(tert-butoxy)-5-oxopentanoic acid, (4S)-4-Amino-5-tert-butoxy-5-oxopentanoic acid, L-Glutamic acid α-tert-butyl ester, L-Glutamic acid, 1-(1,1-dimethylethyl) ester
L-Glutamic acid 1-tert-butyl ester (CAS 45120-30-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H17NO4 and a molecular weight of 203.236 g/mol. It is also known as H-Glu-OtBu, H-Glu(OtBu) and 1-tert-Butyl L-glutamate. Key properties include a melting point of 140ºC, a boiling point of 326.8±32.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 151.5±25.1 °C. It is listed by 1 supplier(s); request a quote for pricing. Record last updated Aug 21, 2026.
- CAS No.
- 45120-30-7
- Jingsj CID
- J-13319-7
- Molecular Formula
- C9H17NO4
- Chinese Name
- L-谷氨酸1-叔丁酯
- Molecular Weight
- 203.236 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
Supplier Offers
1| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | - | - | CN China |
Physicochemical Properties
| Melting Point | 140ºC |
|---|---|
| Boiling Point | 326.8±32.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 151.5±25.1 °C |
Frequently Asked Questions
What is the CAS number of L-Glutamic acid 1-tert-butyl ester?
The CAS number of L-Glutamic acid 1-tert-butyl ester is 45120-30-7.
What are the molecular formula and molecular weight of L-Glutamic acid 1-tert-butyl ester?
L-Glutamic acid 1-tert-butyl ester has molecular formula C9H17NO4 and molecular weight 203.236 g/mol.
Which suppliers offer L-Glutamic acid 1-tert-butyl ester?
1 supplier(s) listed; request a quote for pricing.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "L-Glutamic acid 1-tert-butyl ester (CAS 45120-30-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-13319-7 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.