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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
Made to Order

Supplier Offers

1Request a quote
Filter:
SupplierPurity / PackBase PriceUnit PriceOrigin
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 Point117-119 °C(lit.)
Boiling Point453.6±40.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point228.1±27.3 °C
Exact Mass191.061615
PSA91.70000
LogP-0.19
Vapor Pressure0.0±2.4 mmHg at 25°C
Refractive Index1.511

Customs & Trade Information

HS Code2930909090
Summary2930909090. 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.