71989-26-9

Name N-alpha-FMOC-Nepsilon-BOC-L-Lysine
CAS 71989-26-9
EINECS(EC#) 276-256-4
Molecular Formula C26H32N2O6
MDL Number MFCD00037138
Molecular Weight 468.54
MOL File 71989-26-9.mol
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Chemical Properties

Appearance white to light yellow crystal powde
Melting point  130-135 °C (dec.)
alpha  -12 º (c=2,DMF 24 ºC)
Boiling point  570.69°C (rough estimate)
density  1.2301 (rough estimate)
refractive index  -12 ° (C=1, DMF)
storage temp.  2-8°C
solubility  Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
form  Powder
pka 3.88±0.21(Predicted)
color  White
Stability: Stable. Incompatible with strong oxidizing agents.
Optical Rotation [α]20/D 12±1°, c = 1% in DMF
Water Solubility  Slightly soluble in water.
Detection Methods T,NMR,Rotation
BRN  4217767
Major Application peptide synthesis
InChIKey UMRUUWFGLGNQLI-QFIPXVFZSA-N
SMILES CC(C)(C)OC(=O)NCCCC[C@H](NC(=O)OCC1c2ccccc2-c3ccccc13)C(O)=O
CAS DataBase Reference 71989-26-9(CAS DataBase Reference)
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Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P362+P364-P403+P233-P501c
Hazard Codes  Xi
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
REACH Registrations Active
HS Code  29242990
Storage Class 11 - Combustible Solids

Hazard Information

Material Safety Data Sheet(MSDS)

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