Molekula
N-CBZ-L-Methionine-OH
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
N-CBZ-L-Methionine-OH is a protected amino acid derivative, commonly used in peptide synthesis and organic synthesis to introduce methionine residues while preventing unwanted side reactions. This compound is a key building block in pharmaceutical research, biochemistry, and custom peptide manufacturing. CAS 1152-62-1, molecular formula C13H17NO4S, molecular weight 283.34 g/mol. Stable at ambient conditions with no signal word classification. Molekula supplies N-CBZ-L-Methionine-OH from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
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25 g — $58.70 per pack
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Specifications
| Property | Value |
|---|---|
| Appearance | White powder |
| Identification | Conforms to reference |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 35221351 |
| CAS Number | 1152-62-1 |
| IUPAC Name | (2S)-4-methylsulfanyl-2-(phenylmethoxycarbonylamino)butanoic acid |
| Molecular Formula | C13H17NO4S |
| Molecular Weight | 283.34 |
| Exact Mass | 283.0878 |
| SMILES | CSCC[C@@H](C(=O)O)NC(=O)OCC1=CC=CC=C1 |
| InChIKey | FPKHNNQXKZMOJJ-NSHDSACASA-N |
| InChI | InChI=1S/C13H17NO4S/c1-19-8-7-11(12(15)16)14-13(17)18-9-10-5-3-2-4-6-10/h2-6,11H,7-9H2,1H3,(H,14,17)(H,15,16)/t11-/m0/s1 |
| PubChem CID | 1550857 |
| REACH Code | Y113 |
| HTS Code | 2930902900 |
| Tariff Code | 2930909599 |
Safety & GHS
Precautionary statements
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P308+313 IF exposed or concerned: Get medical advice/attention
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.
Synonyms
- (2S)-4-methylsulfanyl-2-(phenylmethoxycarbonylamino)butanoic acid
- (S)-Cbz methionine
- BENZYLOXYCARBONYL-L-METHIONINE
- Cbz-L-Methionine
- CBZ-MET-OH
- L-Methionine, N-[(phenylmethoxy)carbonyl]-
- N-[(benzyloxy)carbonyl]-L-methionine
- N-CBZ-L-METHIONINE
- Z-L-Methionine
- Z-Met-OH
Frequently asked questions
What is N-CBZ-L-Methionine-OH commonly used for in chemical synthesis?
N-CBZ-L-Methionine-OH is primarily used as a protected amino acid building block in peptide synthesis, pharmaceutical intermediates, and as a chiral precursor in organic synthesis.
What is the molecular formula and molecular weight of N-CBZ-L-Methionine-OH?
The molecular formula is **C13H17NO4S**, and the molecular weight is **283.34 g/mol**.
How should N-CBZ-L-Methionine-OH be stored?
Store at **ambient temperature** in a dry, well-ventilated area, away from strong oxidizing agents and moisture.
What purity grades are available for N-CBZ-L-Methionine-OH?
Molekula supplies this product in **pharmaceutical (USP/EP) and analytical grades**—contact us for specific batch certifications.
Can Molekula supply N-CBZ-L-Methionine-OH in bulk quantities?
Yes, we offer bulk packaging options (e.g., 1 kg, 5 kg, 25 kg) for industrial and large-scale applications—inquire for pricing and lead times.
What documentation is provided with an order of N-CBZ-L-Methionine-OH?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and batch-specific documentation for traceability.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.