Basic information
- Name:
L-Aspartic acid,N-acetyl-
- Superlist Name:
- N-Acetyl-L-aspartic acid
- CAS No.:
997-55-7
- Molecular Structure:
- Formula:
- C6H9NO5
- Molecular Weight:
- 175.14
- Synonyms:
- Asparticacid, N-acetyl-, L- (8CI);Acetyl-L-aspartic acid;Acetylaspartic acid;L-N-Acetylaspartic acid;N-Acetyl-S-aspartic acid;N-Acetylaspartic acid;
- EINECS:
- 213-643-9
- Density:
- 1.422 g/cm3
- Melting Point:
- 137-140 °C(lit.)
- Boiling Point:
- 425.3 °C at 760 mmHg
- Flash Point:
- 211 °C
- Safety Description:
- 22-24/25 Details
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Chemistry
Molecular Structure:
Molecular Formula: C6H9NO5
Molecular Weight: 175.1394
IUPAC Name: (2S)-2-Acetamidobutanedioate
Synonyms of N-Acetyl-L-aspartic acid (CAS NO.997-55-7): N-Acetylaspartate ; 4-04-00-03015 (Beilstein Handbook Reference) ; Acetyl-L-aspartic acid ; Acetylaspartic acid ; BRN 1726198 ; EINECS 213-643-9 ; L-N-Acetylaspartic acid ; N-Acetylaspartic acid ; NSC 128610 ; Aspartic acid, N-acetyl-, L- (8CI) ; L-Aspartic acid, N-acetyl-
CAS NO: 997-55-7
Classification Code: Drug / Therapeutic Agent
Melting point: 137-140 °C
Index of Refraction: 1.505
Molar Refractivity: 36.55 cm3
Molar Volume: 123.1 cm3
Surface Tension: 61.5 dyne/cm
Density: 1.422 g/cm3
Flash Point: 211 °C
Enthalpy of Vaporization: 74.57 kJ/mol
Boiling Point: 425.3 °C at 760 mmHg
Vapour Pressure of N-Acetyl-L-aspartic acid (CAS NO.997-55-7): 2E-08 mmHg at 25°C
Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD50 | intraperitoneal | 2660mg/kg (2660mg/kg) | Pharmaceutical Chemistry Journal Vol. 25, Pg. 569, 1991. |
Safety Profile
Safety Statements of N-Acetyl-L-aspartic acid (CAS NO.997-55-7): 22-24/25
S22: Do not breathe dust.
S24/25: Avoid contact with skin and eyes.
WGK Germany: 1
RTECS: CI9098600