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Key Documents

15429

Sigma-Aldrich

Boc-Asp(OtBu)-OH

≥99.0% (sum of enantiomers, TLC)

Synonym(s):

Boc-L-aspartic acid 4-tert-butyl ester

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About This Item

Linear Formula:
(CH3)3COCOCH2CH[NH(COOC(CH3)3]COOH
CAS Number:
Molecular Weight:
289.32
Beilstein:
2336144
MDL number:
UNSPSC Code:
12352209
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

≥99.0% (sum of enantiomers, TLC)

form

powder

optical activity

[α]20/D +2.0±0.4°, c = 1% in methanol

reaction suitability

reaction type: Boc solid-phase peptide synthesis

mp

64-67 °C

application(s)

peptide synthesis

storage temp.

2-8°C

SMILES string

CC(C)(C)OC(=O)C[C@H](NC(=O)OC(C)(C)C)C(O)=O

InChI

1S/C13H23NO6/c1-12(2,3)19-9(15)7-8(10(16)17)14-11(18)20-13(4,5)6/h8H,7H2,1-6H3,(H,14,18)(H,16,17)/t8-/m0/s1

InChI key

PHJDCONJXLIIPW-QMMMGPOBSA-N

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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