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Safety Information

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:
1676-90-0
Molecular Weight:
289.32
Beilstein:
2336144
MDL number:
MFCD00076912
UNSPSC Code:
12352209
PubChem Substance ID:
57647421
NACRES:
NA.22

Quality Level

100

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

Related Categories

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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

15429-VAR-F:
15429-5G-F:
15429-BULK-F:
15429-1G-F:

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Certificates of Analysis (COA)

Lot/Batch Number
BCCK4518
BCCD1776
BCCC3867
BCBZ4952
BCBD7958V

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Sigma-Aldrich

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Sigma-Aldrich

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