Size | Price | |
---|---|---|
500mg | ||
1g | ||
Other Sizes |
ln Vitro |
In the cerebral cortex, arginanosuccinic acid (250–1000 μM; 1 h) dramatically raises malondialdehyde levels and decreases the production of radicals and modified radicals (protein oxidation) [1]. In the cerebral cortex of a 30-day-old, argininosuccinic acid (250-1000 μM; 1 h) reduces the dichlorofluorescein concentration, while argininosuccinic acid (500 μM; 1 h) increases it [1].
|
---|---|
ln Vivo |
At 30 days old, argininosuccinic acid (2 μM, 2 μL; head injection; single dose) dramatically increases oxidative free radical production [1].
|
Animal Protocol |
Animal/Disease Models: Two small holes were drilled into the skull of 30-day-old rats [1]
Doses: 1.0M concentration 2μL (2μmol in 2μL) Route of Administration: injection; euthanasia 2 hrs (hrs (hours)) after treatment Experimental Results: Significant induction of lipid oxidation (MDA level) ) and protein oxidation (carbonyl formation), increasing ROS and RNS generation (DCFH oxidation). Dramatically reduces GSH concentration. |
References | |
Additional Infomation |
Argininosuccinic acid is an aspartic acid derivative.
L-Argininosuccinic acid has been reported in Phaseolus vulgaris with data available. Arginosuccinic acid is a basic amino acid. Some cells synthesize it from citrulline, aspartic acid and use it as a precursor for arginine in the urea cycle or Citrulline-NO cycle. The enzyme that catalyzes the reaction is argininosuccinate synthetase. Argininosuccinic acid is a precursor to fumarate in the citric acid cycle via argininosuccinate lyase. Defects in the arginosuccinate lyase enzyme can lead to arginosuccinate lyase deficiency. Argininosuccinate (ASA) lyase deficiency results in defective cleavage of ASA. This leads to an accumulation of ASA in cells and an excessive excretion of ASA in urine (arginosuccinic aciduria). In virtually all respects, this disorder shares the characteristics of other urea cycle defects. The most important characteristic of ASA lyase deficiency is its propensity to cause hyperammonemia in affected individuals. ASA in affected individuals is excreted by the kidney at a rate practically equivalent to the glomerular filtration rate (GFR). Whether ASA itself causes a degree of toxicity due to hepatocellular accumulation is unknown; such an effect could help explain hyperammonemia development in affected individuals. Regardless, the name of the disease is derived from the rapid clearance of ASA in urine, although elevated levels of ASA can be found in plasma. ASA lyase deficiency is associated with high mortality and morbidity rates. Symptoms of ASA lyase deficiency include anorexia, irritability rapid breathing, lethargy and vomiting. Extreme symptoms include coma and cerebral edema. This amino acid is formed during the urea cycle from citrulline, aspartate and ATP. This reaction is catalyzed by argininosuccinic acid synthetase. |
Molecular Weight |
290.27312
|
---|---|
Exact Mass |
290.123
|
CAS # |
2387-71-5
|
Related CAS # |
Argininosuccinic acid disodium;918149-29-8
|
PubChem CID |
16950
|
Appearance |
Typically exists as solid at room temperature
|
Density |
1.6g/cm3
|
Boiling Point |
548.1ºC at 760 mmHg
|
Flash Point |
285.3ºC
|
Vapour Pressure |
1.83E-13mmHg at 25°C
|
Index of Refraction |
1.623
|
LogP |
-4.7
|
Hydrogen Bond Donor Count |
6
|
Hydrogen Bond Acceptor Count |
8
|
Rotatable Bond Count |
10
|
Heavy Atom Count |
20
|
Complexity |
397
|
Defined Atom Stereocenter Count |
2
|
SMILES |
NC(C(O)=O)CCCN/N=C/NC(C(O)=O)CC(O)=O
|
InChi Key |
KDZOASGQNOPSCU-WDSKDSINSA-N
|
InChi Code |
InChI=1S/C10H18N4O6/c11-5(8(17)18)2-1-3-13-10(12)14-6(9(19)20)4-7(15)16/h5-6H,1-4,11H2,(H,15,16)(H,17,18)(H,19,20)(H3,12,13,14)/t5-,6-/m0/s1
|
Chemical Name |
(2S)-2-[[N'-[(4S)-4-amino-4-carboxybutyl]carbamimidoyl]amino]butanedioic acid
|
HS Tariff Code |
2934.99.9001
|
Storage |
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month |
Shipping Condition |
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
|
Solubility (In Vivo) |
Note: Listed below are some common formulations that may be used to formulate products with low water solubility (e.g. < 1 mg/mL), you may test these formulations using a minute amount of products to avoid loss of samples.
Injection Formulations
Injection Formulation 1: DMSO : Tween 80: Saline = 10 : 5 : 85 (i.e. 100 μL DMSO stock solution → 50 μL Tween 80 → 850 μL Saline)(e.g. IP/IV/IM/SC) *Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH ₂ O to obtain a clear solution. Injection Formulation 2: DMSO : PEG300 :Tween 80 : Saline = 10 : 40 : 5 : 45 (i.e. 100 μL DMSO → 400 μLPEG300 → 50 μL Tween 80 → 450 μL Saline) Injection Formulation 3: DMSO : Corn oil = 10 : 90 (i.e. 100 μL DMSO → 900 μL Corn oil) Example: Take the Injection Formulation 3 (DMSO : Corn oil = 10 : 90) as an example, if 1 mL of 2.5 mg/mL working solution is to be prepared, you can take 100 μL 25 mg/mL DMSO stock solution and add to 900 μL corn oil, mix well to obtain a clear or suspension solution (2.5 mg/mL, ready for use in animals). View More
Injection Formulation 4: DMSO : 20% SBE-β-CD in saline = 10 : 90 [i.e. 100 μL DMSO → 900 μL (20% SBE-β-CD in saline)] Oral Formulations
Oral Formulation 1: Suspend in 0.5% CMC Na (carboxymethylcellulose sodium) Oral Formulation 2: Suspend in 0.5% Carboxymethyl cellulose Example: Take the Oral Formulation 1 (Suspend in 0.5% CMC Na) as an example, if 100 mL of 2.5 mg/mL working solution is to be prepared, you can first prepare 0.5% CMC Na solution by measuring 0.5 g CMC Na and dissolve it in 100 mL ddH2O to obtain a clear solution; then add 250 mg of the product to 100 mL 0.5% CMC Na solution, to make the suspension solution (2.5 mg/mL, ready for use in animals). View More
Oral Formulation 3: Dissolved in PEG400  (Please use freshly prepared in vivo formulations for optimal results.) |
---|
Preparing Stock Solutions | 1 mg | 5 mg | 10 mg | |
1 mM | 3.4451 mL | 17.2253 mL | 34.4507 mL | |
5 mM | 0.6890 mL | 3.4451 mL | 6.8901 mL | |
10 mM | 0.3445 mL | 1.7225 mL | 3.4451 mL |
*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.
Calculation results
Working concentration: mg/mL;
Method for preparing DMSO stock solution: mg drug pre-dissolved in μL DMSO (stock solution concentration mg/mL). Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.
Method for preparing in vivo formulation::Take μL DMSO stock solution, next add μL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O,mix and clarify.
(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
(2) Be sure to add the solvent(s) in order.