DL-Asparagine monohydrate , 99%(T) , 3130-87-8

Synonym(s):
(±)-2-Aminosuccinic acid 4-amide;DL-Aspartic acid 4-amide

CAS NO.：3130-87-8

Empirical Formula: C4H8N2O3

Molecular Weight: 132.12

MDL number: MFCD00064400

EINECS: 221-521-1

PRODUCT Properties

• Melting point: 220 °C (dec.)(lit.)
• Boiling point: 438.0±40.0 °C(Predicted)
• Density: 1.404±0.06 g/cm3(Predicted)
• storage temp.: Room Temperature
• solubility: Aqueous Acid (Slightly), Water (Slightly)
• pka: 2.17(at 20℃)
• form: Fine Crystalline Powder
• color: White
• Water Solubility: soluble
• BRN: 6234992
• Major Application: peptide synthesis
• Cosmetics Ingredients Functions: FRAGRANCE; SKIN CONDITIONING; HAIR CONDITIONING; ANTISTATIC
• Cosmetic Ingredient Review (CIR): DL-Asparagine monohydrate (3130-87-8)
• InChI: 1S/C4H8N2O3.H2O/c5-2(4(8)9)1-3(6)7;/h2H,1,5H2,(H2,6,7)(H,8,9);1H2
• InChIKey: RBMGJIZCEWRQES-UHFFFAOYSA-N
• SMILES: O.NC(CC(N)=O)C(O)=O
• LogP: -1.880 (est)
• CAS DataBase Reference: 3130-87-8(CAS DataBase Reference)
• EPA Substance Registry System: Asparagine (3130-87-8)

Description and Uses

DL-asparagine is a racemic mixture of the non-essential amino acids, L and D-aparagine. It is generally used in growth-media for bacteria-growth. DL-Asparagine monohydrate can also be used to synthesize other salts such as DL-asparaginium perchlorate, DL-asparaginium nitrate and dimethyl DL-aspartate.

Safety

• PPE: Eyeshields, Gloves, type N95 (US)
• Hazard Codes: Xn
• Risk Statements: 20/21/22-36/37/38
• Safety Statements: 24/25-36-26
• WGK Germany: 3
• TSCA: TSCA listed
• HS Code: 29241900
• Storage Class: 11 - Combustible Solids