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Molekula

Molekula

N-CBZ-L-Tryptophan-OH

SKU 20706773 CAS 7432-21-5 C19H18N2O4 MW 338.36 Made to order Bulk quantities on request

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-Tryptophan-OH is a protected amino acid derivative used in peptide synthesis and pharmaceutical research. It serves as an intermediate in the production of bioactive compounds and drug candidates. Available with CAS number 7432-21-5, molecular formula C19H18N2O4, and molecular weight 338.36 g/mol. Store at 2 to 8 °C. Signal word: Warning. Molekula supplies N-CBZ-L-Tryptophan-OH from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Expect a response within hours Speak to a chemist: +44 (0) 3302 000333

Example image for illustration only. Other packaging and pack sizes are available.

Pricing & pack sizes

Pack sizes & pricing

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 Solid

Storage & handling

Property Value
Storage Temperature 2 to 8 °C
Acidity Neutral

Identification

Property Value
SKU 20706773
CAS Number 7432-21-5
IUPAC Name (2S)-3-(1H-indol-3-yl)-2-(phenylmethoxycarbonylamino)propanoic acid
EC Number 231-074-4
Molecular Formula C19H18N2O4
Molecular Weight 338.36
Exact Mass 338.1267
SMILES C1=CC=C(C=C1)COC(=O)N[C@@H](CC2=CNC3=CC=CC=C32)C(=O)O
InChIKey AHYFYYVVAXRMKB-KRWDZBQOSA-N
InChI InChI=1S/C19H18N2O4/c22-18(23)17(10-14-11-20-16-9-5-4-8-15(14)16)21-19(24)25-12-13-6-2-1-3-7-13/h1-9,11,17,20H,10,12H2,(H,21,24)(H,22,23)/t17-/m0/s1
PubChem CID 101176
REACH Code Y113
HTS Code 29339979
Tariff Code 2933998090

Safety & GHS

Warning
  • GHS pictogram — Health Hazard Health Hazard GHS07

Hazard statements

  • H315 Causes skin irritation
  • H319 Causes serious eye irritation
  • H335 May cause respiratory irritation

Precautionary statements

  • P264 Wash thoroughly after handling
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P302+352 IF ON SKIN: Wash with soap and water
  • P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing

Documents

Safety Data Sheets (SDS)

Available in English.

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

  • BENZYLOXYCARBONYL-L-TRYPTOPHAN
  • Benzyloxycarbonyltryptophan
  • Cbz-L-Trp-OH
  • L-Tryptophan, N-[(phenylmethoxy)carbonyl]-
  • N-Cbz-L-tryptophan
  • N-CBZ-tryptophane
  • Na-Cbz-L-tryptophan
  • Nalpha-Cbz-L-tryptophan
  • Z-Trp-OH
  • z-tryptophan

Frequently asked questions

What is N-CBZ-L-Tryptophan-OH used for?

It is primarily used as an intermediate in the synthesis of pharmaceuticals and peptides, particularly in the production of tryptophan-based drugs.

What is the chemical formula and molecular weight?

The formula is C19H18N2O4 with a molecular weight of 338.36 g/mol.

How should N-CBZ-L-Tryptophan-OH be stored?

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

What grade is available for this product?

Available in research grade; please contact us for technical or pharmaceutical grade options.

Can Molekula supply this in bulk?

Yes, we can supply N-CBZ-L-Tryptophan-OH 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 is available upon request.

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