Boc-D-Asn-OH , 98% , 75647-01-7

Synonym(s):
Boc-D-asparagine;Boc-D-Asn-OH;N-α-t.-Boc-D-asparagine

CAS NO.：75647-01-7

Empirical Formula: C9H16N2O5

Molecular Weight: 232.23

MDL number: MFCD00065558

EINECS: 231-405-2

PRODUCT Properties

• Melting point: 165-169 °C
• alpha: 9 º (c=1, DMF)
• Boiling point: 374.39°C (rough estimate)
• Density: 1.2896 (rough estimate)
• refractive index: 7.7 ° (C=1, DMF)
• storage temp.: Sealed in dry,2-8°C
• solubility: soluble in Dimethylformamide
• pka: 3.79±0.10(Predicted)
• form: Powder
• color: White
• BRN: 4843040
• CAS DataBase Reference: 75647-01-7(CAS DataBase Reference)

Description and Uses

Nα-Boc-D-asparagine is an N-Boc-protected form of D-Asparagine (A788990). D-Asparagine is an isomer of L-Asparagine (A790005) and is used by bacteria (such as Saccharomyces cerevisiae) as a sole nitrogen source for replication. L-Asparagine is also a competitive inhibitor of staphylococcal L-asparaginase and is used as a reagent to synthesize peptide antibiotics.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302-H315-H319-H335
• Precautionary statements: P261-P280-P301+P312-P302+P352-P305+P351+P338
• Hazard Codes: T
• Risk Statements: 25
• Safety Statements: 24/25-45
• WGK Germany: 3
• HS Code: 29241990