L(+)-Asparagine, anhydrous 98.0-102.0%, Bioreagent suitable for use as excipient

Supplier: Avantor Performance Materials

L(+)-Asparagine, anhydrous 98.0-102.0%, Bioreagent suitable for use as excipient

L(+)-Asparagine, anhydrous 98.0-102.0%, Bioreagent suitable for use as excipient

Synonyms: H-Asn-OH , (S)-(+)-Asparagine , L-Asparagine

VWRVVWRB15005-25KG VWRVVWRB15005-5KG VWRVVWRB15005-1KG

VWRB15005-25KGEA 11559.98 CAD

VWRB15005-25KG VWRB15005-5KG VWRB15005-1KG

L(+)-Asparagine, anhydrous 98.0-102.0%, Bioreagent suitable for use as excipient

L(+)-Asparagine

Suitable for bioprocessing. BSE/TSE Free. Manufactured in USA. Custom Packaging and Testing Available. Change Management. Sample availability.

Formula: H₂NCOCH₂CH(NH₂)CO₂H
MW: 132.12 g/mol
Boiling Pt: 343 °C (1013 hPa)
Melting Pt: 234…235 °C

MDL Number: MFCD00064401
CAS Number: 70-47-3
Merck Index: 12,00872

https://ca.vwr.com/stibo/web/std.lang.all/32/67/16113267.jpg

Specification Test Results

Appearance	white crystalline powder
Assay (on dried basis, by titration)	98.0% to 102.0%
Identification (by IR)	conforms to structure
Aspartic Acid Content	NMT 2%
Loss On Drying (@105ºC/3hrs.)	NMT 0.5%
Residue On Ignition	NMT 0.1%
Solubility (10% solution in dilute HCl)	clear, complete, and colorless
Specific Rotation (on dried basis, C=10, 6N HCl)	+33.0º to +36.5º
Bioburden	NMT 100 CFU/g
Heavy Metals (as Pb)	NMT 15 ppm
Chloride (Cl)	NMT 0.02%
Sulfate (SO4)	NMT 0.03%
Cytotoxicity	passes test
Endotoxin (measured at 2g/L) .	NMT 0.04 EU/mg
DNase	none detected
RNase	none detected
Protease	none detected

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