Fmoc-S-tert-butyl-L-cysteine

Modify Date: 2024-01-02 19:08:36

Fmoc-S-tert-butyl-L-cysteine Structure
Fmoc-S-tert-butyl-L-cysteine structure
Common Name Fmoc-S-tert-butyl-L-cysteine
CAS Number 67436-13-9 Molecular Weight 399.503
Density 1.2±0.1 g/cm3 Boiling Point 603.4±55.0 °C at 760 mmHg
Molecular Formula C22H25NO4S Melting Point 135-137ºC
MSDS Chinese USA Flash Point 318.7±31.5 °C

 Use of Fmoc-S-tert-butyl-L-cysteine


N-(((9H-Fluoren-9-yl)methoxy)carbonyl)-S-(tert-butyl)-L-cysteine is a cysteine derivative[1].

 Names

Name Fmoc-Cys(tBu)-OH
Synonym More Synonyms

 Fmoc-S-tert-butyl-L-cysteine Biological Activity

Description N-(((9H-Fluoren-9-yl)methoxy)carbonyl)-S-(tert-butyl)-L-cysteine is a cysteine derivative[1].
Related Catalog
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):1793-807.

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 603.4±55.0 °C at 760 mmHg
Melting Point 135-137ºC
Molecular Formula C22H25NO4S
Molecular Weight 399.503
Flash Point 318.7±31.5 °C
Exact Mass 399.150421
PSA 100.93000
LogP 5.84
Vapour Pressure 0.0±1.8 mmHg at 25°C
Index of Refraction 1.600
Storage condition 2-8°C

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xi
Safety Phrases S22-S24/25
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2930909090

 Synthetic Route

~80%

Fmoc-S-tert-butyl-L-cysteine Structure

Fmoc-S-tert-but...

CAS#:67436-13-9

Literature: Atherton, Eric; Pinori, Masimo; Sheppard, Robert C. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1985 , p. 2057 - 2064

 Precursor & DownStream

Precursor  2

DownStream  0

 Customs

HS Code 2930909090
Summary 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Articles1

More Articles
The investigation of Fmoc-cysteine derivatives in solid phase peptide synthesis.

Pept. Res. 2(1) , 147-52, (1989)

Fmoc-Cys(t-Bu)-OH, Fmoc-Cys(Acm)-OH, and Fmoc-Cys(Trt)-OH exhibit excellent synthesis characteristics when used in Fmoc solid phase peptide synthesis on the Applied Biosystems Model 431A peptide synth...

 Synonyms

L-Cysteine, S-(1,1-dimethylethyl)-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-
S-tert-Butyl-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-cysteine
L-Cysteine, S-(1,1-dimethylethyl)-N-((9H-fluoren-9-ylmethoxy)carbonyl)-
MFCD00037130
(2R)-3-tert-butylsulfanyl-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid
N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-S-(2-methyl-2-propanyl)-L-cysteine
Fmoc-S-t-butyl-cysteine
Fmoc-S-tert-butyl-L-cysteine
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