D-Asparagine hydrate (1:1)

Basic Information

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CAS Number

5794-24-1

Molecular Formula

C4H10N2O4

Molecular Weight

150.13 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Amines

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

275 °C (dec.)

Boiling Point

528.5℃ at 760 mmHg

Density

1.0800

Water Solubility

35 g/L (20 ºC)

Flash Point

200.9℃

Specific Rotation

-33 º (c=5, 5N HCl, dry sub)

SMILES

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N[C@H](CC(N)=O)C(O)=O.[H]O[H]

InChI

InChI=1S/C4H8N2O3.H2O/c5-2(4(8)9)1-3(6)7;/h2H,1,5H2,(H2,6,7)(H,8,9);1H2/t2-;/m1./s1

InChIKey

RBMGJIZCEWRQES-HSHFZTNMSA-N

LogP

-2.551

Topological Polar Surface Area

137.91 Å²

Hydrogen Bond Donor/Acceptor

7 / 6

Complexity

134

Synonyms & References

English

D-(-)-Asparagine Monohydrate
D-Asparagine monohydrate
(R)-2,4-diamino-4-oxobutanoic acid hydrate
(2R)-2,4-diamino-4-oxobutanoic acid,hydrate
D-Asparagine, hydrate
D-Asparagine.H2O
D-Asparagine·H2O
H-D-Asn-OH · H₂O
H-D-Asn-OH·H?O
D(-)-Asparagine monohydrate
H-D-Asn-OH
H-D-Asn-OH·H2O
(R)-2-Aminosuccinic acid 4-amide
(R)-(-)-2-Aminosuccinamic acid
(D)-Aspartic acid 4-amide
H-D-Asn-OH Monohydrate
D-2-Aminosuccinamic acid hydrate
D-Asparagine hydrate
D-Asparaginemonohydrate
D-Asparagine, monohydrate
D-Asparagine inverted exclamation mark currencyH2O
D-alpha-Aminosuccinamic Acid
D-(-)Asparagine Monohydrate
PubChem15169
DSSTox_RID_82874
DSSTox_CID_28604
DSST

MDL Number

MFCD00149558

Customs Code

29241900

FAQ

What are the physical and chemical properties of D-Asparagine hydrate (CAS: 5794-24-1)?

D-Asparagine hydrate (CAS: 5794-24-1) is a white crystalline powder. Its molecular weight is approximately 211.18 g/mol. It is sparingly soluble in water but insoluble in ethanol. Chemically, it is stable under normal conditions but may degrade upon exposure to strong acids or bases. It is not reactive with common chemicals and has a melting point of about 230-232°C.

How is D-Asparagine hydrate (CAS: 5794-24-1) typically synthesized?

D-Asparagine hydrate (CAS: 5794-24-1) is synthesized by the reaction of D-asparagine with water under controlled conditions. Commonly, this involves the condensation of D-asparagine with a small amount of water at elevated temperatures. The process yields a hydrate with good selectivity and a high yield, but specific conditions and catalysts may vary depending on the laboratory protocol.

What industries use D-Asparagine hydrate (CAS: 5794-24-1)?

D-Asparagine hydrate (CAS: 5794-24-1) is used in various industries including pharmaceuticals, where it serves as a precursor for other amino acids and peptides. It is also utilized in the production of polymers and biodegradable materials. Additionally, it finds applications in the development of sensors and as a reagent in semiconductor manufacturing.

What precautions should be taken when handling D-Asparagine hydrate (CAS: 5794-24-1)?

When handling D-Asparagine hydrate (CAS: 5794-24-1), it is important to wear appropriate personal protective equipment (PPE) such as gloves and goggles. Ensure proper ventilation and use a fume hood to prevent inhalation. In case of a spill, use appropriate spill cleanup procedures and dispose of waste according to local regulations. Always refer to the Safety Data Sheet (SDS) for detailed handling instructions.