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N-Acetyl-L-methionine

CAS 65-82-7 CH3SCH2CH2CH(NHCOCH3)CO2H MW 191.25 Made to order

N-Acetyl-L-methionine is a modified form of the essential amino acid methionine, used in nutritional supplements and pharmaceutical formulations to support metabolic health and antioxidant activity. It is a white to off-white crystalline powder with a molecular weight of 191.25 g/mol, a molecular formula of C6H11NO3S, and a CAS number of 65-82-7. It is stable at ambient temperatures and does not require special storage conditions. Molekula supplies N-Acetyl-L-methionine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch

Overview

N-Acetyl-L-methionine is a modified form of the essential amino acid methionine, used in nutritional supplements and pharmaceutical formulations to support metabolic health and antioxidant activity. It is a white to off-white crystalline powder with a molecular weight of 191.25 g/mol, a molecular formula of C6H11NO3S, and a CAS number of 65-82-7. It is stable at ambient temperatures and does not require special storage conditions. Molekula supplies N-Acetyl-L-methionine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Specifications

Property Value
Appearance Solid

Storage & handling

Property Value
Storage Temperature Ambient
Transport Class NCH
Packing Group NCH
Shelf Life 24 months
Acidity Neutral

Identification

Property Value
CAS Number 65-82-7
Molecular Formula CH3SCH2CH2CH(NHCOCH3)CO2H
Molecular Weight 191.25
REACH Code Y110
Tariff Code 29309098

Safety & GHS

None

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Pricing & pack sizes

Pack sizes & pricing

  • 100 g

    £68.40 · per pack

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is N-Acetyl-L-methionine used for?

It is primarily used as a nutritional supplement and in the synthesis of pharmaceuticals and biochemical research reagents.

What is the chemical formula and molecular weight of N-Acetyl-L-methionine?

The formula is CH3SCH2CH2CH(NHCOCH3)CO2H with a molecular weight of 191.25 g/mol.

How should N-Acetyl-L-methionine be stored?

It should be stored at ambient temperature, protected from moisture and light.

What grade is available for N-Acetyl-L-methionine?

Available in research grade; specific grades may vary based on order volume and application.

Can Molekula supply N-Acetyl-L-methionine in bulk?

Yes, bulk quantities are available upon request; please contact our sales team for pricing and availability.

What documentation comes with an order of N-Acetyl-L-methionine?

Each order includes a Certificate of Analysis (CoA); additional documentation such as SDS can be provided upon request.

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