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N-(alpha)-Fmoc-S-trityl-L-cysteine

CAS 103213-32-7 C37H31NO4S MW 585.71 Made to order

N-(alpha)-Fmoc-S-trityl-L-cysteine is a protected cysteine derivative used in peptide synthesis to prevent unwanted side reactions during chain elongation. It is a key building block for introducing cysteine residues with selective protection. CAS: 103213-32-7, Molecular Formula: C37H31NO4S, Molecular Weight: 585.71 g/mol, Storage: 2 to 8 °C. Molekula supplies N-(alpha)-Fmoc-S-trityl-L-cysteine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch

Overview

N-(alpha)-Fmoc-S-trityl-L-cysteine is a protected cysteine derivative used in peptide synthesis to prevent unwanted side reactions during chain elongation. It is a key building block for introducing cysteine residues with selective protection. CAS: 103213-32-7, Molecular Formula: C37H31NO4S, Molecular Weight: 585.71 g/mol, Storage: 2 to 8 °C. Molekula supplies N-(alpha)-Fmoc-S-trityl-L-cysteine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Specifications

Property Value
Appearance Solid

Storage & handling

Property Value
Storage Temperature 2 to 8 °C
Shelf Life 24 months
Acidity Neutral

Identification

Property Value
CAS Number 103213-32-7
Molecular Formula C37H31NO4S
Molecular Weight 585.71
SMILES C1=CC=C(C=C1)C(C2=CC=CC=C2)(C3=CC=CC=C3)SC[C@@H](C(=O)O)NC(=O)OCC4C5=CC=CC=C5C6=CC=CC=C46
REACH Code Y113
HTS Code 29309016
Tariff Code 2930901600

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

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

What is N-(alpha)-Fmoc-S-trityl-L-cysteine used for?

It is primarily used as a protected amino acid building block in peptide synthesis, particularly for introducing cysteine residues with orthogonal protection.

What is the chemical formula and molecular weight?

The formula is C37H31NO4S with a molecular weight of 585.71 g/mol.

How should this compound be stored?

Store at 2 to 8 °C in a cool, dry place, protected from light and moisture.

What grade is available?

Available in high-purity research grade suitable for peptide synthesis and other laboratory applications.

Can Molekula supply this in bulk?

Yes, Molekula can supply N-(alpha)-Fmoc-S-trityl-L-cysteine in bulk quantities—please contact our sales team for pricing and availability.

What documentation comes with the order?

Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS); additional documentation can be provided upon request.

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