| Identification | More | [Name]
D-(-)-Asparagine monohydrate | [CAS]
2058-58-4 | [Synonyms]
2-AMINOSUCCINAMIC ACID
ASPARAGINE
ASPARAGINE, D-
D-ASPARAGINE
(D)-ASPARTIC ACID 4-AMIDE
(R)-2-AMINOSUCCINIC ACID 4-AMIDE
(R)-2-Aminosuccinamic acid
H-D-Asn-OH·H2O
D-2-Aminosuccinamic acid
D-2-Aminosuccinamic acid monohydrate~H-D-Asn-OH.H_2O
D-asparagine anhydrous
D-ASPARGINE
ASPARAGINE, D-(RG)
H-D-Asn-OH
(R)-2-Aminosuccinamic acid monohydrate
(R)-2-Aminosuccinic acid 4-amide monohydrate
D-(-)-Asparagine monohydrate
D-Aspartic acid 4-amide monohydrate
2HCl H-D-Asn-OH H2O
(2R)-2,4-Diamino-4-oxobutanoic acid | [EINECS(EC#)]
218-163-3 | [Molecular Formula]
C4H10N2O4 | [MDL Number]
MFCD00008036 | [Molecular Weight]
150.13 | [MOL File]
2058-58-4.mol |
| Chemical Properties | Back Directory | [Melting point ]
280 °C (dec.) (lit.) | [alpha ]
-35 º (c=5, 5M HCl) | [Boiling point ]
438.0±40.0 °C(Predicted) | [density ]
1.404±0.06 g/cm3(Predicted) | [storage temp. ]
Store at 0-5°C | [solubility ]
Aqueous Acid (Sparingly), Water (Slightly, Sonicated) | [form ]
Solid | [pka]
2.17(at 20℃) | [color ]
White to Off-White | [Optical Rotation]
[α]20/D 35°, c = 5 in 5 M HCl | [Merck ]
13,842 | [BRN ]
1723526 | [Stability:]
Hygroscopic | [Major Application]
peptide synthesis | [InChI]
1S/C4H8N2O3/c5-2(4(8)9)1-3(6)7/h2H,1,5H2,(H2,6,7)(H,8,9)/t2-/m1/s1 | [InChIKey]
DCXYFEDJOCDNAF-UWTATZPHSA-N | [SMILES]
N[C@H](CC(N)=O)C(O)=O | [LogP]
-1.880 (est) | [CAS DataBase Reference]
2058-58-4(CAS DataBase Reference) |
| Safety Data | Back Directory | [Symbol(GHS) ]
GHS07 | [Signal word ]
Warning | [Hazard statements ]
H302-H315-H319-H335 | [Precautionary statements ]
P261-P305+P351+P338 | [Hazard Codes ]
Xn | [Risk Statements ]
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing . | [WGK Germany ]
1
| [HS Code ]
29241990 | [Storage Class]
11 - Combustible Solids |
| Hazard Information | Back Directory | [Chemical Properties]
crystalline powder | [Uses]
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. | [Definition]
ChEBI: An optically active form of asparagine having D-configuration. | [Synthesis Reference(s)]
Chemical and Pharmaceutical Bulletin, 35, p. 2994, 1987 DOI: 10.1248/cpb.35.2994 | [reaction suitability]
reaction type: solution phase peptide synthesis |
|
| Company Name: |
J & K SCIENTIFIC LTD.
|
| Telephone: |
18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
| Company Name: |
Energy Chemical
|
| Telephone: |
400-0056266 |
| Website: |
www.energy-chemical.com |
|