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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Fmoc-O-tert-butyl-L-tyrosine
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71989-38-3

71989-38-3 structure

71989-38-3 structure

Name: Fmoc-Tyr(tBu)-OH
Chemical Name: Fmoc-O-tert-butyl-L-tyrosine
CAS Number: 71989-38-3
Molecular Formula: C₂₈H₂₉NO₅
Molecular Weight: 459.534
Catalog: Biochemical Amino acids and their derivatives Tyrosine derivatives
Create Date: 2018-12-01 10:33:57
Modify Date: 2026-07-01 19:13:26
Fmoc-Tyr(tBu)-OH is a tyrosine derivative[1].

Name	Fmoc-O-tert-butyl-L-tyrosine
Synonyms	N-(9-Fluorenylmethoxycbonyl)-o-tert-butyl-L-tyrosine FMOC-TYR(TBU)-OH N^a-FMoc-O-tert-butyl-L-tyrosine FMOC-O-TERT-BUTYL-L-TYROSINE N-(9-FLUORENYLMETHOXYCBONYL)-2-TERT-BUTYL-L-TYROSINE (9-fluorenylmethoxycbonyl)-O-tert-butyl-L-tyrosine (2S)-3-[4-(tert-butoxy)phenyl]-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid EINECS 276-262-7 MFCD08059708 4-tert-Butoxy-Fmoc-Phe-OH O-(1,1-Dimethylethyl)-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-tyrosine Fmoc-Tyr(tBu)-OH >= (HPLC) O-TERT-BUTYL-NALPHA-FMOC-L-TYROSINE NALPHA-[(9H-FLUOREN-9-YLMETHOXY)carbonyl]-O-TERT-BUTYL-L-TYROSINE FMOC-L-TYR(T-BU) N-(9H-Fluorene-9-ylmethoxycbonyl)-O-tert-butyl-L-tyrosine Fmoc-Tyr(otbu)-OH O-tert-Butyl-N-(9H-fluorene-9-ylmethoxycbonyl)tyrosine L-TYROSINE-N-FMOC, O-TERT-BUTYL ETHER N-ALPHA-FMOC-O-T-BUTYL-L-TYROSINE NALPHA-FMOC-O-TERT-BUTYL-L-TYROSINE FMOC-L-TYR(TBU)-OH(71-3) N-tert-Butoxycbonyl-O-(2-bromo-Cbz)-L-tyrosine O-tert-Butyl-Nalpha-Fmoc-L-tyrosine Nalpha-Fmoc-O-tert-butyl-L-tyrosine Fmoc-Tyr(tBu)-OH N-A-FMOC-O-T-BUTYL-L-TYROSINE FMOC-TYR(TBU) FMOC-O-T-BUTYL-L-TYROSINE (FMOC-L-TYR(TBU)-OH) FMOC-TYR(BUT)-OH Fmoc-O-tert-butyl-L 2-(9H-Fluoren-9-ylmethoxycbonylamino)-3-[4-[(2-methylpropan-2-yl)oxy]phenyl]propanoic acid (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-[4-[(2-methylpropan-2-yl)oxy]phenyl]propanoic acid FMOC-L-TYROSINE (TBU) O-tert-Butyl-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-tyrosine FMOC-TYR(BUT) N-(9H-Fluorene-9-ylmethoxycbonyl)-O-tert-butyltyrosine N-9-FLUORENYLMETHYLOXYCBONYL-O-T-BUTYL-L-TYROSINE Fmoc-O-tert-butyl-L-tyrosine, N-(9-Fluorenylmethoxycbonyl)-O-tert-butyl-L-tyrosine N-ALPHA-(9-FLUORENYLMETHYLOXYCBONYL)-O-TERT-BUTYL-L-TYROSINE N-ALPHA-(9-FLUORENYLMETHOXYCBONYL)-O-T-BUTYL-L-TYROSINE N-ALPHA-(9-FLUORENYLMETHYLOXYCBONYL)-O-T-BUTYL-L-TYROSINE FMOC-TYROSINE(TBU)-OH N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-O-(2-methyl-2-propanyl)-L-tyrosine Fmoc-(O-terbutyl)Tyrosine Nα-[(9H-Fluoren-9-ylmethoxy)carbonyl]-O-tert-butyl-L-tyrosine FMOC-L-TYR(O-T-BUTYL) L-TYROSINE-N-FMOC, O-TERT-BUTYL ETHER (13C9,15N) L-Tyrosine-UL-13C9, 15N-N-FMOC (2S)-2-{[(9H-Fluoren-9-ylmethoxy)carbonyl]amino}-3-{4-[(2-methyl-2-propanyl)oxy]phenyl}propanoic acid FMOC-L-TYROSINE(O-T-BUTYL) Fmoc-O-tert-butyl-L-tyrosine (HPLC, Chiral purity) FMOC-L-TYR(TBU)-OH Fomc-Tyrs(tBu)-OH FMOC-TYR(TRT)-OH FMco-Tyr(tBu)-OH O-(tert-Butyl)-N-((9H-fluoren-9-ylmethoxy)carbonyl)-L-tyrosine NALPHA-9-Fluorenylmethoxycbonyl-O-tert-butyl-L-tyrosine o-(tert-butyl)-n-[(9h-fluoren-9-ylmethoxy)carbonyl]-l-tyrosine N-FMOC-T-BUTYL-L-TYR O-tert-Butyl-N-(9H-fluorene-9-ylmethoxycbonyl)-L-tyrosine N-9-FLUORENYLMETHYLOXYCBONYL-O-TERT-BUTYL-L-TYROSINE N-(9-Fluorenylmethoxy carbonyl)-o-tert-butyl-L-tyrosine 9-FLUORENYLMETHOXYCBONYL-O-T-BUTYL-L-TYROSINE Fomc-Tyrs( (9H-Fluoren-9-yl)MethOxy]carbonyl Tyr(tBu)-OH N-FMOC-O-T-BUTYL-L-TYROSINE

Description	Fmoc-Tyr(tBu)-OH is a tyrosine derivative[1].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others
In Vitro	Amino acids and amino acid derivatives have been commercially used as ergogenic supplements. They influence the secretion of anabolic hormones, supply of fuel during exercise, mental performance during stress related tasks and prevent exercise induced muscle damage. They are recognized to be beneficial as ergogenic dietary substances[1].
References	[1]. Luckose F, et al. Effects of amino acid derivatives on physical, mental, and physiological activities. Crit Rev Food Sci Nutr. 2015;55(13):1793-1144.

Density	1.2±0.1 g/cm3
Boiling Point	658.2±55.0 °C at 760 mmHg
Melting Point	~150 °C (dec.)
Molecular Formula	C₂₈H₂₉NO₅
Molecular Weight	459.534
Flash Point	351.9±31.5 °C
Exact Mass	459.204559
PSA	84.86000
LogP	6.55
Vapour Pressure	0.0±2.1 mmHg at 25°C
Index of Refraction	1.600

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi: Irritant;
Risk Phrases	36/37/38
Safety Phrases	26
RIDADR	NONH for all modes of transport
WGK Germany	3

Precursor 6
851713-94-5 132409-94-0 82911-69-1 3417-91-2
82911-79-3 112883-29-1
DownStream 10
187526-99-4 58822-25-6 28047-05-4 86060-93-7
219967-69-8 69558-55-0 75957-56-1 1207730-31-1
1207730-30-0 155892-27-6

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