N-Acetyl-DL-methionine
Also known as: Ac-DL-Met-OH, N-Ac-DL-Met-OH, Acetyl-DL-methionine, DL-Methionine, N-acetyl-, DL-N-Acetylmethionine, Methionamine, N-Acetylmethionine, N-Ac-DL-Met, N-Alpha-acetyl-DL-methionine, 2-acetamido-4-(methylthio)butanoic acid, 2-acetamido-4-methylsulfanylbutanoic acid
N-Acetyl-DL-methionine (CAS 1115-47-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H13NO3S and a molecular weight of 191.248 g/mol. Key properties include a melting point of 117-119 °C(lit.), a boiling point of 453.6±40.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 228.1±27.3 °C. It is listed by 1 supplier, from 0.64 to 600.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 1115-47-5
- Jingsj CID
- J-1102910-4
- Molecular Formula
- C7H13NO3S
- Molecular Weight
- 191.248 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to OrderPlatform-operated | 99% 500g | ¥320.00 | $0.1 /gBest ¥0.64/g CNY | CN China MOQ 500g | |
Made to OrderPlatform-operated | 99% 100g | ¥128.00 | $0.19 /g ¥1.28/g CNY | CN China MOQ 100g | |
Made to OrderPlatform-operated | 99% 1kg | ¥600.00 | $89.79 /kg ¥600.00/kg CNY | CN China MOQ 1kg |
Physicochemical Properties
| Melting Point | 117-119 °C(lit.) |
|---|---|
| Boiling Point | 453.6±40.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 228.1±27.3 °C |
| Exact Mass | 191.061615 |
| PSA | 91.70000 |
| LogP | -0.19 |
| Vapor Pressure | 0.0±2.4 mmHg at 25°C |
| Refractive Index | 1.511 |
Customs & Trade Information
| HS Code | 2930909090 |
|---|---|
| Summary | 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of N-Acetyl-DL-methionine?
The CAS number of N-Acetyl-DL-methionine is 1115-47-5.
What are the molecular formula and molecular weight of N-Acetyl-DL-methionine?
N-Acetyl-DL-methionine has molecular formula C7H13NO3S and molecular weight 191.248 g/mol.
Which suppliers offer N-Acetyl-DL-methionine?
1 supplier(s) listed; reference unit price ¥0.64–600.00 /g.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "N-Acetyl-DL-methionine (CAS 1115-47-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1102910-4 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.