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N-alpha-(9-Fluorenylmethyloxycarbonyl)-O-tert-butyl-L-tyrosine

BGC Id:	291262871211
CAS No:	71989-38-3
Synonyms:	fmoc-l-tyr(tbu)-oh ; fmoc-tyr(but) ; fmoc-tyr(tbu)-oh ; fmoc-tyr(but)-oh ; fmoc-l-tyr(t-bu) ; n-fmoc-t-butyl-l-tyr ; fmoc-tyr(trt)-oh ; tyr(tbu) ; fmoc-tyr(tbu) ; fmco-tyr(tbu)-oh
Molecular Formula:	C28H29NO5
Molecular Weight:	459.53
EINECS:	276-262-7

Verified providers in 2025

The following 2 notable providers have been checked and can be recommended.

Iris Biotech

BuGuCh & Partners

What other providers are available for CAS 71989-38-3?

The last intensive check and update was carried out on 2025/05/30.

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Synonyms:

fmoc-l-tyr(tbu)-oh ; fmoc-tyr(but) ; fmoc-tyr(tbu)-oh ; fmoc-tyr(but)-oh ; fmoc-l-tyr(t-bu) ; n-fmoc-t-butyl-l-tyr ; fmoc-tyr(trt)-oh ; tyr(tbu) ; fmoc-tyr(tbu) ; fmco-tyr(tbu)-oh

CAS:

71989-38-3

EINECS:

276-262-7

Molecular Formula:

C28H29NO5

MDL:

MFCD00037129

Properties

Molecular Weight:

459.53 g·mol−1

Melting point:

~150 °C (dec.)

Physical Description:

white to light yellow crystal powde

Suppliers

Iris Biotech GmbH

Company type: Supplier

IRIS Biotech is specialized in reagents for Peptide Synthesis, PEGylation, Life Science Research and Biocatalysis. Iris Biotech GmbH also offers (Boc-L-Cys-OH)2. We have specific know-how and production capabilities to manufacture and supply products from the following areas from Grams to Multi-Ton Lots: Starting Materials for Peptide Synthesis, Peptidomimetic and Medicinal Chemistry Protected Amino Acids, Coupling Reagents, Linkers and Resins, Natural and Unusual Amino Acids and Building Blocks used in Peptide Synthe ...

Country: Germany Phone: +49-(0)9231-97121-0 Telefax: +49-(0)9231-97121-99

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BuGuCh & Partners

Company type: Producer

Country: Germany

We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...

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Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

36/37/38 (R)

Safety Codes:

26 (S)

WGK Germany:

Storage temperature:

2-8°C

What other providers are available for CAS 71989-38-3?

In addition to the providers presented here for N-alpha-(9-Fluorenylmethyloxycarbonyl)-O-tert-butyl-L-tyrosine with the CAS number 71989-38-3, there are other 108 providers with slightly different product names available for this CAS number.

Fmoc-Tyr(But)-OH

Nantong Xindao Biotech Ltd +7 additional providers that we know from the past

Fmoc-Tyr(tBu)-OH

Fmoc-L-Tyr(tBu)-OH

Simagchem Corporation | Iris Biotech GmbH +5 additional providers that we know from the past

Fmoc-L-Tyrosine(tBu)

+2 additional providers that we know from the past

Fmoc-O-tert-Butyl-L-tyrosine

N-alpha-Fmoc-o-tert-Butyl-L-tyrosine

+2 additional providers that we know from the past

N-(9-Fluorenyl methoxy carbonyl)-O-tert-butyl-L-tyrosine

Dayang Chem (Hangzhou) Co.,Ltd. +2 additional providers that we know from the past

O-(1,1-Dimethylethyl)-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-tyrosine

Hangzhou Zhongqi Chem Co., Ltd +3 additional providers that we know from the past

(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-(tert-butoxy)phenyl)propanoic acid

+2 additional providers that we know from the past