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ChemicalBook--->CAS DataBase List--->132696-45-8

132696-45-8

132696-45-8 Structure

132696-45-8 Structure
IdentificationBack Directory
[Name]

(R)-3-(BOC-AMINO)-2-METHYLPROPIONIC ACID
[CAS]

132696-45-8
[Synonyms]

(r)-boc-β2-homoala-oh
Boc-R-3-Aminoisobutyric acid
N3-Boc-2R-methylpropionic acid
Boc-(R)-3-AMino-2-Methylpropanoic acid
(R)-N-Boc-3-amino-2-methylpropionic Acid
(R)-3-(Boc-amino)-2-methylpropionic acid
(R)-3-(Boc-amino)-2-methylpropionic acid >=98.0% (TLC)
(R)-3-(tert-ButoxycarbonylaMino)-2-Methylpropanoic acid
(Tert-Butoxy)Carbonyl (R)-3-Amino-2-methylpropanoic acid
Boc-R-3-AMinoisobutyric acid Boc-R-3-AMinoisobutyric acid
(2R)-3-{[(tert-butoxy)carbonyl]amino}-2-methylpropanoic acid
3-[[(1,1-DIMETHYLETHOXY)CARBONYL]AMINO]-2R-METHYL-PROPANOIC ACID
Propanoic acid, 3-[[(1,1-dimethylethoxy)carbonyl]amino]-2-methyl-, (2R)-
Propanoic acid, 3-[[(1,1-dimethylethoxy)carbonyl]amino]-2-methyl-, (2R)- (9CI)
(R)-3-(Boc-aMino)-2-Methylpropionic acid
[Molecular Formula]

C9H17NO4
[MDL Number]

MFCD04040053
[MOL File]

132696-45-8.mol
[Molecular Weight]

203.24
Chemical PropertiesBack Directory
[Melting point ]

88 °C (lit.)
[Boiling point ]

339.5±25.0 °C(Predicted)
[density ]

1.101±0.06 g/cm3(Predicted)
[storage temp. ]

2-8°C
[form ]

crystals
[pka]

4.53±0.10(Predicted)
[optical activity]

[α]20/D 12±2°, c = 1% in DMF
[BRN ]

7202037
[InChIKey]

GDQRNRYMFXDGMS-ZCFIWIBFSA-N
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H302-H315-H319-H332-H335
[Precautionary statements ]

P261-P280-P305+P351+P338
[WGK Germany ]

3
[F ]

3-10
Hazard InformationBack Directory
[Uses]

(R)-3-((tertButoxycarbonyl)amino)-2-methylpropanoic Acid has been used as a reactant in the preparation of cryptophycin B and arenastatin A, potent antiumor macrolides.
[reaction suitability]

reaction type: Boc solid-phase peptide synthesis
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