D-Aspartic Acid

CAS No.:1783-96-6
D-Aspartic Acid 99%min
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Product Name:D-Aspartic Acid
Synonyms:H-D-Asp-OH; (R)-2-Aminosuccinic acid
CAS NO: 1783-96-6
Application: Pharmaceutical intermediate; raw material of peptide synthesis

D-Aspartic Acid is an amino acid that is naturally found in high quantities in the reproductive organs, hypothalamus and pituitary. Through a Same dependent, methyl-transferase reaction called NMDA sythethetase, D-Aspartic Acid is converted into N-Methyl-D-Aspartate, which is a potent stimulator of the N-Methyl-D-Aspartate Receptor pathway. D-Aspartate is found in the hypothalamus, pituitary and testis in extremely high quantities during periods of heightened physical and sexual maturation.

D-aspartic acid is formed when the enzyme aspartate racemase converts L-aspartic acid into
D-aspartic acid
in the testes and other glands within the body. D-aspartic acid plays a vital role in the manufacturing of sperm cells and sex hormone production. Human studies have shown a significant increase in luteinizing hormone (LH), a messenger hormone that signals the testes to produce more testosterone, and a correlation to boosting testosterone levels in men when supplementing D-aspartic acid.

Consuming D-aspartic acid supplement will increase the testosterone level for those who normally want it and most probably sterile men will certainly gain from this. The Luteinizing Hormone or the LH aids produce testosterone in the Leydig cells. Sperm cells are therefore created. Diseases will follow if there is low LH level in the body. Intake of the supplement will help induce more LH and the testosterone will be produced. No side effects have been reported yet if one will take Daspartic acid supplement day-to-day. Daa pure is one of the reliable supplements in the market. Taking Daa pure supplement is a dependable enhancement compared to just getting it from your normal diet and can be absorbed much faster. Several D-aspartic acid testosterone supplements are circulating in the market now, mostly to answer the needs of impotence and other testosterone deficiency problem.

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
less 0.2%
less 0.2%

Transmittance
>95.0%
96.0%

Chloride(Cl)
less0.020%
less 0.02%

Iron(Fe)
less 30PPM
less 5PPM

Residue of lgnition
less 0.10%
less 0.08%

Heavy metal(Pb)
less 20PPM
less 10PPM

Ammonium(NH
4
)
less 0.08%
less 0.08

Arsenic(As)
less 1PPM
less 1PPM

PH
2.5~3.5
2.8