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Molekula

DL-Methionine

CAS 59-51-8 CH3S(CH2)2CH(NH2)COOH MW 149.21 In stock
CoA by batch

Overview

A high-purity amino acids supplied by Molekula across research and bulk scale.

Specifications

Property Value
Appearance White to off-white crystal
Grade EP7.0
pH 5.4 - 6.1
SO4 200ppm max
Pb 20ppm max
Loss on Drying 0.5% max
Assay 99 - 101%
Sulfated ash 0.1% max
Cl 200ppm max
Related Substance 0.2% max
Identity IR

Storage & handling

Property Value
Storage Temperature Ambient
Shelf Life 60 months
Acidity Neutral

Identification

Property Value
CAS Number 59-51-8
Molecular Formula CH3S(CH2)2CH(NH2)COOH
Molecular Weight 149.21
SMILES CSCCC(C(=O)O)N
REACH Code Y113
TSCA Listed Yes
HTS Code 2930400000
Tariff Code 2930409000

Safety & GHS

None

Precautionary statements

  • P264 Wash thoroughly after handling
  • P280 Wear protective gloves/protective clothing/eye protection/face protection

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

Pricing on request — packs available from research to bulk quantities.

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

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