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| Name |
Boc-L-asparagine |
EINECS | N/A |
| CAS No. | Density | N/A | |
| PSA | N/A | LogP | N/A |
| Solubility | N/A | Melting Point |
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| Formula | N/A | Boiling Point | N/A |
| Molecular Weight | N/A | Flash Point | N/A |
| Transport Information | N/A | Appearance | N/A |
| Safety | Risk Codes | N/A | |
| Molecular Structure |
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Hazard Symbols | N/A |
| Synonyms |
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Boc-L-asparagine Chemical Properties
Molecular Formula: C9H16N2O5
Molar mass: 232.2337 g/mol
EINECS: 231-405-2
Density: 1.253 g/cm3
Flash Point: 245.1 °C
Index of Refraction: 1.496
Boiling Point: 481.7 °C at 760 mmHg
Vapour Pressure: 1.33E-10 mmHg at 25°C
Melting point: 175 °C (dec.)(lit.)
Storage temp: -20°C
Appearance: White amorphous powder
Product categories of Boc-L-asparagine (CAS NO.3756-55-2):Asparagine [Asn, N];Boc-Amino Acids and Derivative;Biochemistry;Boc-Amino acid series
Structure of Boc-L-asparagine (CAS NO.3756-55-2):
XLogP3-AA: -0.6
H-Bond Donor: 3
H-Bond Acceptor: 5
IUPAC Name: (2S)-4-Amino-2-[(2-methylpropan-2-yl)oxycarbonylamino]-4-oxobutanoic
acid
Canonical SMILES: CC(C)(C)OC(=O)NC(CC(=O)N)C(=O)O
Isomeric SMILES: CC(C)(C)OC(=O)N[C@@H](CC(=O)N)C(=O)O
InChI: InChI=1S/C9H16N2O5/c1-9(2,3)16-8(15)11-5(7(13)14)4-6(10)12/h5H,4H2,
1-3H3,(H2,10,12)(H,11,15)(H,13,14)/t5-/m0/s1
InChIKey: FYYSQDHBALBGHX-YFKPBYRVSA-N
Boc-L-asparagine Uses
Boc-L-asparagine (CAS NO.3756-55-2) can be used in peptide synthesis for protecting monomer of amino acids.
Boc-L-asparagine Production
Take Boc chloride (or azido), and L-asparagine as raw materials, first have acylation and then acidified with citric acid, and at last by re-crystallization, you can get: Boc-L-asparagine (CAS NO.3756-55-2).
Boc-L-asparagine Safety Profile
Hazard Codes: 
Xn
Risk Statements:
R20:Harmful by inhalation.
R21:Harmful in contact with skin.
R22:Harmful if swallowed.
R36:Irritating to eyes.
R37:Irritating to respiratory system
R38:Irritating to skin.
Safety Statements:
S22:Do not breathe dust.
S24:Avoid contact with skin.
S25:Avoid contact with eyes.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
Boc-L-asparagine Specification
Boc-L-asparagine ,its cas register number is 3756-55-2.It also can be called Boc-asn-oh ; N~2~-(tert-butoxycarbonyl)-L-asparagine ; N2-(tert-Butoxycarbonyl)-L-asparagine and L-asparagine, N~2~-[(1,1-dimethylethoxy)carbonyl]- .