tert-Butoxycarbonyl-L-asparagine
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tert-Butoxycarbonyl-L-asparagine
structure -
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CAS No:
7536-55-2
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Formula:
C9H16N2O5
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Chemical Name:
tert-Butoxycarbonyl-L-asparagine
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Synonyms:
L-Asparagine,N2-[(1,1-dimethylethoxy)carbonyl]-;Asparagine,N2-carboxy-,N2-tert-butyl ester,L-;N2-[(1,1-Dimethylethoxy)carbonyl]-L-asparagine;tert-Butoxycarbonyl-L-asparagine;tert-Butyloxycarbonyl-L-asparagine;Nα-tert-Butoxycarbonyl-L-asparagine;N2-tert-Butoxycarbonyl-L-asparagine;N-(tert-Butoxycarbonyl)-L-asparagine;BOC-Asparagine;BOC-L-asparagine;Nα-(tert-Butoxycarbonyl)asparagine;(2S)-2-((tert-Butoxycarbonyl)amino)-3-carbamoylpropanoic acid;N-Boc-L-asparagine;NSC 154980;(S)-4-Amino-2-[(tert-butoxycarbonyl)amino]-4-oxobutanoic acid;Boc-L-Asn-OH;(2S)-2-[[(tert-Butoxy)carbonyl]amino]-3-carbamoylpropanoic acid;(2S)-4-Amino-2-[(2-methylpropan-2-yl)oxycarbonylamino]-4-oxobutanoic acid
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CAS No:
tert-Butoxycarbonyl-L-asparagine Basic Attributes
232.23
232.23
1977963
231-405-2
154980
DTXSID70302902
2924199090
Characteristics
119
-0.6
White Powder or Crystalline Powder
1.3±0.1 g/cm3
182 °C @ Solvent: Chloroform, Ligroine
481.7°C at 760 mmHg
245.1±27.3 °C
1.497
−20°C
Safety Information
IRRITANT
NONH for all modes of transport
3
20/21/22-36/37/38
22-24/25-36-26
Xn
Stable at room temperature in closed containers under normal storage and handling conditions.
|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 3 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.
tert-Butoxycarbonyl-L-asparagine Use and Manufacturing
Taking tert-butoxycarbonyl chloride (or azide) and L-asparagine as raw materials, acidifying with citric acid after acylation reaction, and recrystallizing the finished product.
Used for peptide synthesis and as amino acid protection monomer.
Computed Properties
Molecular Weight:232.23
XLogP3:-0.6
Hydrogen Bond Donor Count:3
Hydrogen Bond Acceptor Count:5
Rotatable Bond Count:6
Exact Mass:232.10592162
Monoisotopic Mass:232.10592162
Topological Polar Surface Area:119
Heavy Atom Count:16
Complexity:295
Undefined Atom Stereocenter Count:1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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tert-Butoxycarbonyl-L-asparagine
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