Boc-L-alanine , 98% , 15761-38-3

Synonym(s):
Boc-Ala-OH;N-α-t.-Boc-L-alanine;N-β-t.-Boc-β-alanine;N-(tert-Butoxycarbonyl)-L-alanine;Boc-?-Ala-OH

CAS NO.：15761-38-3

Empirical Formula: C8H15NO4

Molecular Weight: 189.21

MDL number: MFCD00037225

EINECS: 239-847-8

PRODUCT Properties

• Melting point: 79-83 °C(lit.)
• Boiling point: 324.46°C (rough estimate)
• alpha: -26 º (c=2, acetic acid)
• Density: 1.2321 (rough estimate)
• refractive index: -25.5 ° (C=2, AcOH)
• storage temp.: Sealed in dry,2-8°C
• solubility: DMSO, Methanol
• pka: 4.02±0.10(Predicted)
• form: Granular Powder
• color: White
• optical activity: [α]20/D 25±1°, c = 2% in acetic acid
• BRN: 1726365
• InChI: InChI=1S/C8H15NO4/c1-5(6(10)11)9-7(12)13-8(2,3)4/h5H,1-4H3,(H,9,12)(H,10,11)/t5-/m0/s1
• InChIKey: QVHJQCGUWFKTSE-YFKPBYRVSA-N
• SMILES: C(O)(=O)[C@H](C)NC(OC(C)(C)C)=O
• CAS DataBase Reference: 15761-38-3(CAS DataBase Reference)
• EPA Substance Registry System: L-Alanine, N-[(1,1-dimethylethoxy)carbonyl]- (15761-38-3)

Description and Uses

Boc-Ala-OH can be used:

• In the preparation of N-propargylalanine, a key precursor to generate N-(3-aryl)propylated alanine residues.
• In the resolution of racemic mixture of 3,3′-bis(benzyloxy)-1,1′-binaphthalene-2,2′-diol.
• In the one-pot synthesis of hybrid tripeptidomimetics containing both amide and imide functionalities.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302-H315-H319-H335
• Precautionary statements: P261-P305+P351+P338
• Hazard Codes: Xi,Xn
• Risk Statements: 20/21/22-36/37/38
• Safety Statements: 24/25-36-26
• WGK Germany: 3
• TSCA: Yes
• HS Code: 2924 19 00
• HazardClass: IRRITANT