D-Aspartic Acid Aminosuccinic acid D-aspartate (R)- -2- Aminosuccinic acid cas1783-96-6

D-Aspartic Acid Aminosuccinic acid
CAS 1783-96-6
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D-Aspartic Acid
D-aspartate
Synonym: Aminosuccinic acid;D-aspartate;DAA;Aspartic Acid
CAS 1783-96-6
98% Min
have stocks in the USA Warehouse


D-aspartic (d-asp) acid acts as a neurotrasmitter or neuromodulator. Aspartic acid is important in the development of nervous sytem. It is also a component of synaptic vesicles, which transmit nerve impulses between nerve cells. Aspartic acid increases cAMP levels (a secondary messenger, signal transporter between the cell surface to inside the cell).
Aspartic acid also plays a role in the neuroendocrine system, as a regulator in the synthesis and release of hormones.

In the pituitary gland, aspartic amino acid stimulates the secretion of the following hormones:
. prolactin, a hormone known to stimulate mammary glands and milk production, among other functions.
. luteinizing, a hormone which is involved in the reproductive system. In males it plays role in . growth hormone (GH).
Aspartic acid aids the functioning of all cells and RNA and DNA (carriers of the genetic code). Additional benefit of aspartic amino acid is protection of the liver from damages that can be caused by excess ammonia in the bloodstream, by helping in the removal of excess ammonia. Ammonia is toxic when in high levels in the bloodstream. Aspartic acid is involved in the urea cycle, conversion of ammonia into urea (less toxic) and its excretion. This is very important for athletes. Removal of excess ammonia also protects the central nervous system from damage.
Aspartic acid also participates in gluconeogenesis, the synthesis of glucose.
The d-aspartic acid form also plays a role in the development of dentin, a tissue that is an important component of teeth.

The folowing is the specificaiton of D-Aspartic Acid:
CERTIFICATE OF ANALYSIS



PRODUCT NAME
D-Aspartic acid

BATCH NO
091112

MANU DATE
2009,11,12
SHELF LIFE
3years

ITEM
Specification
Results

Appearance
White crystalline powder
White crystalline powder

Assay
98.0~101.0%
99.4%

Specific Rotation[α]
D
20
-24.0~-26.0(C=5,3N HCL)
-25.1°

Loss on drying
≤0.2%
<0.2%

Transmittance
≥95.0%
96.0%

Chloride(Cl)
≤0.020%
<0.02%

Iron(Fe)
≤ 30PPM
<5PPM

Residue of lgnition
≤0.10%
<0.08%

Heavy metal(Pb)
≤20PPM
<10PPM

Ammonium(NH
4
)
≤0.08%
<0.08

Arsenic(As)
≤1PPM
<1PPM

PH
2.5~3.5
2.8