L-Aspartic acid structure
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Common Name | L-Aspartic acid | ||
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CAS Number | 56-84-8 | Molecular Weight | 133.103 | |
Density | 1.5±0.1 g/cm3 | Boiling Point | 264.1±30.0 °C at 760 mmHg | |
Molecular Formula | C4H7NO4 | Melting Point | >300 °C (dec.)(lit.) | |
MSDS | Chinese USA | Flash Point | 113.5±24.6 °C |
Use of L-Aspartic acidL-Aspartic acid is is an amino acid, shown to be a suitable prodrug for colon-specific drug deliverly. |
Name | L-aspartic acid |
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Synonym | More Synonyms |
Description | L-Aspartic acid is is an amino acid, shown to be a suitable prodrug for colon-specific drug deliverly. |
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Related Catalog | |
Target |
Human Endogenous Metabolite |
In Vivo | L-Aspartic acid is shown to be a suitable prodrug for colon-specific drug deliverly[1]. L-[3H]Asp remaining in the brain at 5 min is increased by 206 and 178% by preadministration of 100 mM L-Aspartic acid and 100 mM L-Glu, respectively, whereas 100 mM D-Asp does not affect L-[3H]Asp efflux transport. That value for L-[3H]Glu at 20 min is increased by 145 and 156% by coadministration with 100 mM L-Aspartic acid and 100 mM L-Glu, respectively, but not by D-Asp. It is interesting that the apparent efflux rate of L-Aspartic acid across the BBB is sevenfold faster than that of L-Glu[2]. |
References |
Density | 1.5±0.1 g/cm3 |
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Boiling Point | 264.1±30.0 °C at 760 mmHg |
Melting Point | >300 °C (dec.)(lit.) |
Molecular Formula | C4H7NO4 |
Molecular Weight | 133.103 |
Flash Point | 113.5±24.6 °C |
Exact Mass | 133.037506 |
PSA | 100.62000 |
LogP | -0.67 |
Vapour Pressure | 0.0±1.1 mmHg at 25°C |
Index of Refraction | 1.531 |
Water Solubility | 5 g/L (25 ºC) |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
MUTATION DATA
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Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
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Hazard Codes | Xi: Irritant;Xn: Harmful; |
Risk Phrases | R36 |
Safety Phrases | S26-S24/25-S22 |
RIDADR | NONH for all modes of transport |
WGK Germany | 2 |
RTECS | CI9098500 |
HS Code | 29224995 |
Precursor 8 | |
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DownStream 10 | |
HS Code | 2922499990 |
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Summary | HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0% |
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asparagic acid |
1-amino-1,2-carboxyethane |
δ-aspartic acid |
d-Asp |
QVYZ1VQ &&D or R Form |
(-)-Aspartic acid |
(2R)-2-Aminosuccinic acid |
MFCD00002616 |
(2R)-2-aminobutanedioic acid |
hydrogen D-aspartate |
L-Asparticacid |
(R)-(−)-Aminosuccinic acid |
D-(-)-Aspartic acid |
Acide (2R)-2-aminosuccinique |
L-Aspartic acid |
aspartic acid D-form |
Aspartic acid, D- |
D-Aspartic acid |
H-D-Asp-OH |
EINECS 200-291-6 |
H-Asp-OH |