ChemicalBook--->CAS DataBase List--->71989-16-7

71989-16-7

71989-16-7 Structure

71989-16-7 Structure
IdentificationMore
[Name]

Nalpha-FMOC-L-Asparagine
[CAS]

71989-16-7
[Synonyms]

9-FLUORENYLMETHOXYCARBONYL-L-ASPARAGINE
FMOC-ASN
FMOC-ASN-OH
FMOC-ASPARAGINE
FMOC-L-ASN
FMOC-L-ASN-OH
FMOC-L-ASPARAGINE
N-(9-FLUORENYLMETHOXYCARBONYL)-L-ASPARAGINE
NALPHA-(9-FLUORENYLMETHOXYCARBONYL)-L-ASPARAGINE
N-ALPHA-(9-FLUORENYLMETHYLOXYCARBONYL)-N-L-ASPARAGINE
NALPHA-[(9H-FLUOREN-9-YLMETHOXY)CARBONYL]-L-ASPARAGINE
N-ALPHA-FMOC-L-ASN
N-ALPHA-FMOC-L-ASPARAGINE
N2-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-asparagine
N-ALPHA-(9-FLUORENYLMETHOXYCARBONYL)-&
NA-FMOC-L-ASPARAGINE
L-Asparagine-UL-13C4:UL-15N2-N-FMOC
n(à)-9-fluorenylmethoxycarbonyl-l-asparagine
FMOC-L-ASPARAGINE-OH
L-Asparagine-UL-13C4
[EINECS(EC#)]

276-252-2
[Molecular Formula]

C19H18N2O5
[MDL Number]

MFCD00037132
[Molecular Weight]

354.36
[MOL File]

71989-16-7.mol
Chemical PropertiesBack Directory
[Appearance]

white to light yellow crystal powde
[Melting point ]

190 °C (dec.)(lit.)
[alpha ]

-13 º (c=1,DMF)
[Boiling point ]

487.59°C (rough estimate)
[density ]

1.3354 (rough estimate)
[refractive index ]

-13 ° (C=1, DMF)
[storage temp. ]

2-8°C
[pka]

3.68±0.10(Predicted)
[BRN ]

4335103
[CAS DataBase Reference]

71989-16-7(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

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

S24/25:Avoid contact with skin and eyes .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S27:Take off immediately all contaminated clothing .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
[WGK Germany ]

3
[F ]

21
[HazardClass ]

IRRITANT
[HS Code ]

29224999
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Fluorene-->L-Asparagine-->Fmoc-Asn(Trt)-OH-->9-FLUORENYLMETHYL PENTAFLUOROPHENYL CARBONATE-->N-(9-Fluorenylmethoxycarbonyloxy)succinimide-->9-Fluorenylmethyl chloroformate
[Preparation Products]

FMOC-ASN-ONP
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

Nalpha-FMOC-L-Asparagine(71989-16-7).msds
Hazard InformationBack Directory
[Chemical Properties]

white to light yellow crystal powde
[Uses]

Nα-Fmoc-L-asparagine is an N-Fmoc-protected form of L-Asparagine (A790005). L-Asparagine was first isolated by Robiquet and Vauquelin from asparagus juice (a high source of L-asparagine). L-Asparagine is often incorporated into proteins, and is a basis for some cancer therapies as certain cancerous cells require L-asparagine for growth.
Spectrum DetailBack Directory
[Spectrum Detail]

Nalpha-FMOC-L-Asparagine(71989-16-7)MS
Nalpha-FMOC-L-Asparagine(71989-16-7)1HNMR
Nalpha-FMOC-L-Asparagine(71989-16-7)13CNMR
Nalpha-FMOC-L-Asparagine(71989-16-7)IR1
Nalpha-FMOC-L-Asparagine(71989-16-7)IR2
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

Nalpha-FMOC-L-Asparagine, 98%(71989-16-7)
[Alfa Aesar]

N(alpha)-Fmoc-L-asparagine, 98%(71989-16-7)
[Sigma Aldrich]

71989-16-7(sigmaaldrich)
[TCI AMERICA]

Nalpha-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-asparagine,>98.0%(T)(71989-16-7)
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