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Cas Database |
| Name |
N-Fmoc-N'-Boc-L-Lysine |
EINECS | 276-256-4 |
| CAS No. | 71989-26-9 | Density | 1.21 g/cm3 |
| PSA | 113.96000 | LogP | 5.45510 |
| Solubility | Slightly soluble in water. | Melting Point |
130-135 °C (dec.) |
| Formula | C26H32N2O6 | Boiling Point | 685.7 °C at 760 mmHg |
| Molecular Weight | 468.55 | Flash Point | 368.5 °C |
| Transport Information | N/A | Appearance | white to light yellow crystal powder |
| Safety | 24/25-36/37/39-27-26 | Risk Codes | N/A |
| Molecular Structure |
|
Hazard Symbols | Xi |
| Synonyms |
2-(9H-fluoren-9-ylmethoxycarbonylamino)-6-(tert-butoxycarbonylamino)hexanoic acid;(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-6-(tert-butoxycarbonylamino)hexanoate;N6-(tert-Butoxycarbonyl)-N2-((9H-fluoren-9-ylmethoxy)carbonyl)-L-lysine;N-alpha-FMOC-Nepsilon-BOC-L-Lysine;Fmoc-L-Lys(Boc)-OH;Fmoc-Lys(Boc);Fmoc-L-Lys(Boc);N-α-Fmoc-N-ε-Boc-L-lysine;Fmoc-Lys(Boc)-OH;N-alpha-FMOC-Nepsilon-BOC-L-Lysine;Nalpha-(9-Fluorenylmethoxycarbonyl)-nepsilon-(tert-butoxycarbonyl)-L-lysine;N6-(tert-butoxycarbonyl)-N2-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-lysine;N-alpha-Fmoc-N-epsilon-Boc-L-lysine;Fmoc-Lys(Boc)-OH; |
Article Data | 14 |
N-Fmoc-N'-Boc-L-Lysine Chemical Properties
IUPAC Name: 2-(9H-Fluoren-9-ylmethoxycarbonylamino)-6-[(2-methylpropan-2-yl)oxycarbonylamino]hexanoic acid
Following is the structure of Fmoc-Lys(Boc)-OH (CAS NO.71989-26-9):
Empirical Formula: C26H32N2O6
Molecular Weight: 468.5421
EINECS: 276-256-4
Index of Refraction: 1.566
Molar Refractivity: 126.31 cm3
Molar Volume: 387.1 cm3
Density: 1.21 g/cm3
Flash Point: 368.5 °C
Storage temp. 2-8 °C
Melting point: 130-135 °C
Surface Tension: 49.7 dyne/cm
Enthalpy of Vaporization: 105.61 kJ/mol
Boiling Point: 685.7 °C at 760 mmHg
Vapour Pressure: 9.55E-20 mmHg at 25 °C
Stability of Fmoc-Lys(Boc)-OH (CAS NO.71989-26-9): Stable. Incompatible with strong oxidizing agents.
Chemical Properties of Fmoc-Lys(Boc)-OH (CAS NO.71989-26-9): white to light yellow crystal powder
Product Categories of Fmoc-Lys(Boc)-OH (CAS NO.71989-26-9): Amino Acid Derivatives; Amino Acids; Lysine [Lys, K]; Fmoc-Amino Acids and Derivatives; Amino Acids (N-Protected); Biochemistry; Boc-Amino Acids; Fmoc-Amino Acids; Fmoc-Amino acid series
Canonical SMILES: CC(C)(C)OC(=O)NCCCCC(C(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13
InChI: InChI=1S/C26H32N2O6/c1-26(2,3)34-24(31)27-15-9-8-14-22(23(29)30)28-25(32)33-16-21-19-12-6-4-10-17(19)18-11-5-7-13-20(18)21/h4-7,10-13,21-22H,8-9,14-16H2,1-3H3,(H,27,31)(H,28,32)(H,29,30)
InChIKey: UMRUUWFGLGNQLI-UHFFFAOYSA-N
N-Fmoc-N'-Boc-L-Lysine Toxicity Data With Reference
RTECS Number: No RTECS number has been assigned to Fmoc-Lys(Boc)-OH.
N-Fmoc-N'-Boc-L-Lysine Safety Profile
Hazard Codes: 
Xi
Safety Statements: 24/25-36/37/39-27-26
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
N-Fmoc-N'-Boc-L-Lysine Standards and Recommendations
Chemical Purity: 98-100 %
N-Fmoc-N'-Boc-L-Lysine Specification
Fmoc-Lys(Boc)-OH , its cas register number 71989-26-9. It also can be called N-Fmoc-N'-Boc-L-Lysine ; Nalpha-(9-Fluorenylmethoxycarbonyl)-nepsilon-(tert-butoxycarbonyl)-L-lysine . Shipping restrictions: Follow UN and/or DOT shipping requirements.
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