Fmoc-Ala-OH , 98% , 35661-39-3

Synonym(s):
Fmoc-Ala-OH;FMOC-?-ALA-OH;Fmoc-L-alanine;N-α-Fmoc-L-alanine monohydrate;N-β-Fmoc-β-alanine

CAS NO.：35661-39-3

Empirical Formula: C18H17NO4

Molecular Weight: 311.33

MDL number: MFCD00037139

EINECS: 252-660-6

PRODUCT Properties

• Melting point: 147-153 °C (lit.)
• alpha: -19 º (c=1,DMF)
• Boiling point: 451.38°C (rough estimate)
• Density: 1.2626 (rough estimate)
• refractive index: -18.5 ° (C=1, DMF)
• storage temp.: Store below +30°C.
• solubility: DMSO (Slightly), DMF (Sparingly), Methanol (Slightly)
• form: Solid
• pka: 3.91±0.10(Predicted)
• color: White
• optical activity: [α]20/D 18°, c = 1 in DMF
• Water Solubility: Soluble in water.
• BRN: 2225975
• InChIKey: QWXZOFZKSQXPDC-NSHDSACASA-N
• CAS DataBase Reference: 35661-39-3(CAS DataBase Reference)

Description and Uses

FMOC-Ala-OH is potentially useful for proteomics studies and solid phase peptide synthesis techniques. Alanine is one of the simplest amino acids - a methyl group as the side chain. This small side chain confers a high degree of flexibility when incorporated into a polypeptide chain. The Fmoc group is typically removed with a base such as pyridine - an orthogonal de-protection strategy to the acid labilie Boc group.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P271-P280
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 24/25-36/37/39-27-26
• WGK Germany: 3
• HazardClass: IRRITANT
• HS Code: 29242990