ChemicalBook--->CAS DataBase List--->68858-20-8

68858-20-8

68858-20-8 Structure

68858-20-8 Structure
IdentificationMore
[Name]

FMOC-L-Valine
[CAS]

68858-20-8
[Synonyms]

2-[[(9H-FLUOREN-9-YLMETHOXY)CARBONYL]AMINO]-3-METHYLBUTANOIC ACID
9-FLUORENYLMETHOXYCARBONYL-L-VALINE
FMOC-L-VAL
FMOC-L-VALINE
FMOC-L-VAL-OH
FMOC-VAL
FMOC-VALINE
FMOC-VAL-OH
N-(9-FLUORENYLMETHOXYCARBONYL)-L-VALINE
N-9-FLUORENYLMETHYLOXYCARBONYL-L-VALINE
N-[(9H-FLUOREN-9-YLMETHOXY)CARBONYL]-L-VALINE
N-ALPHA-(9-FLUORENYLMETHYLOXYCARBONYL)-L-VALINE
N-ALPHA-FMOC-L-VALINE
N-FMOC-L-VAL
N-FMOC-L-VALINE
N-FMOC-VAL-OH
N-FMOC-L-VALINE 99+%
N-FMOC-VAL-OH (N-FMOC-L-VALINE)
Fmoc-L-Valine98%
L-Valine-15N-N-FMOC
[EINECS(EC#)]

272-515-0
[Molecular Formula]

C20H21NO4
[MDL Number]

MFCD00037124
[Molecular Weight]

339.39
[MOL File]

68858-20-8.mol
Chemical PropertiesBack Directory
[Appearance]

white to light yellow crystal powde
[Melting point ]

143-145 °C(lit.)
[alpha ]

-16 º (c=1,DMF)
[Boiling point ]

475.36°C (rough estimate)
[density ]

1.2270 (rough estimate)
[refractive index ]

-17.5 ° (C=1, DMF)
[storage temp. ]

2-8°C
[solubility ]

Solubility in methanol gives very faint turbidity.
[form ]

Solid
[pka]

3.90±0.10(Predicted)
[color ]

Off-White
[optical activity]

[α]20/D 17±1°, c = 1% in DMF
[Detection Methods]

HPLC,NMR
[BRN ]

2177443
[InChIKey]

UGNIYGNGCNXHTR-SFHVURJKSA-N
[CAS DataBase Reference]

68858-20-8(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S22:Do not breathe dust .
S27:Take off immediately all contaminated clothing .
[WGK Germany ]

3
[Hazard Note ]

Irritant
[HS Code ]

29242990
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

2-{[(9H-Fluoren-9-ylmethoxy)carbonyl]amino}-3-methylbutanoic acid(68858-20-8).msds
Hazard InformationBack Directory
[Chemical Properties]

white to light yellow crystal powde
[Uses]

It is potentially useful for proteomics studies and solid phase peptide synthesis techniques. Fmoc-valine (in addition to the other amino acids) is commonly used to synthesize 4-thiazolidinones (e.g. (E)-5-(4-Ethylbenzylidene)-2-thioxothiazolidin-4-one [E925745]) and 4-metathiazanones as well.
[General Description]

The product number for this product was previously 04-12-1039.

To obtain a certificate of analysis (CoA) of a lot that begins with the letter “A”, please select the option in the right hand menu “Request a COA for Lot#s starting with A”.
Spectrum DetailBack Directory
[Spectrum Detail]

FMOC-L-Valine(68858-20-8)MS
FMOC-L-Valine(68858-20-8)1HNMR
FMOC-L-Valine(68858-20-8)13CNMR
FMOC-L-Valine(68858-20-8)IR1
FMOC-L-Valine(68858-20-8)IR2
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

FMOC-L-Valine, 98%(68858-20-8)
[Alfa Aesar]

N-Fmoc-L-valine, 98%(68858-20-8)
[Sigma Aldrich]

68858-20-8(sigmaaldrich)
[TCI AMERICA]

N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-valine,>98.0%(LC)(T)(68858-20-8)
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