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Thermo Scientific Chemicals L(+)-Asparagine monohydrate, 99% Product Code.: 10124480
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Thermo Scientific Chemicals L(+)-Asparagine monohydrate, 99%

Product Code. 10124480
250 g, Glass Bottle
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250 g
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Product Code. 10124480

Brand: Thermo Scientific Chemicals 175272500

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Description

L(+)-Asparagine monohydrate, 99%, C4H10N2O4, CAS Number-5794-13-8, asparagine monohydrate, l +-asparagine monohydrate, asparagine, asparagine nf, l-asparagine hydrate, h-asn-oh.h2o, unii-2pd79vf521, l-asparagine monohydrate, l-asparagine, monohydrate, s-2,4-diamino-4-oxobutanoic acid hydrate, 250g

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 5794-13-8
Molecular Formula C4H10N2O4
Molecular Weight (g/mol) 150.134
MDL Number MFCD00151038
InChI Key RBMGJIZCEWRQES-DKWTVANSSA-N
Synonym l-asparagine monohydrate, l +-asparagine monohydrate, l-asparagine hydrate, asparagine monohydrate, h-asn-oh.h2o, l-asparagine, monohydrate, asparagine nf, s-2,4-diamino-4-oxobutanoic acid hydrate, asparagine, unii-2pd79vf521
PubChem CID 170358
IUPAC Name (2S)-2,4-diamino-4-oxobutanoic acid;hydrate
SMILES C(C(C(=O)O)N)C(=O)N.O

Specifications

Melting Point 233.0°C to 235.0°C
Ammonium 1000ppm max.
Arsenic (As) 1ppm max.
Color White
Chlorine (Cl) 210ppm max.
Heavy Metals (as Pb) 10ppm max.
Infrared Spectrum Authentic
Iron (Fe) 10ppm max.
Assay Percent Range 99%
Loss on Drying 11.5% to 12.5% (130°C, 3 hrs)
Other Amino Acids 1% max. (TLC)
Packaging Glass Bottle
Linear Formula H2NCOCH2CH(NH2)CO2H·H2O
Specific Rotation + 35.00
Sulfate 280ppm max.
Transmittance 98% min. (c=2, H2O, 430nm) 1cm cell
Sulfated Ash 0.1% max.
Solubility Information Solubility in water: 30g/L water (20°C). Other solubilities: soluble in acids and alkalies, practically insoluble in methanol, ethanol, ether, and benzene
Quantity 250 g
Formula Weight 150.14
Percent Purity 99%
Physical Form Crystalline Powder
Chemical Name or Material L(+)-Asparagine monohydrate, 99%
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Lot Number Certificate Type Date Catalog Number
Lot NumberA0443183 Certificate TypeCertificate of Analysis Date27/12/2023 Catalog Number175272500,175270010,175271000,175270050
Lot NumberA0432751 Certificate TypeCertificate of Analysis Date08/02/2023 Catalog Number175272500,175270010,175271000,175270050
Lot NumberA0402835 Certificate TypeCertificate of Analysis Date15/12/2022 Catalog Number175272500,175270010,175271000,175270050
Lot NumberA0403269 Certificate TypeCertificate of Analysis Date15/12/2022 Catalog Number175272500,175270010,175271000,175270050
Lot NumberA0398744 Certificate TypeCertificate of Analysis Date14/12/2022 Catalog Number175272500,175270010,175271000,175270050

Safety and Handling

Product Identifier
  • L(+)-Asparagine monohydrate
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