| CAS No.: | 372-75-8 |
|---|---|
| Formula: | C6h13n3o3 |
| EINECS: | 206-759-6 |
| Type: | Pharmaceutical Intermediates |
| Appearance: | Crystal |
| Colour: | White |
| Samples: |
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| Customization: |
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Citrulline, an alpha amino acid, is named after the watermelon from which citrulline was first extracted. Citrulline is produced in the urea cycle from ornithine and carbamate. Citrulline can relax human blood vessels and is used to enhance male sexual function and treat sexual dysfunction. Maintain healthy lung function, improve mental clarity, and help brain nerve cells have the function of storing and recalling information.
Main effect
1. Improve immune system function.
2. Maintain the function of joint movement.
3. Balance normal blood sugar levels.
4. Rich in antioxidants to absorb harmful free radicals.
5. Help maintain normal levels of cholesterol.
6. Maintain healthy lung function
7. Improve mental clarity
8. Reduce stress and overcome depression
9. Improve Jiankang's sexual life function.
| Product Name: | L-Citrulline |
| Synonyms: | Ibuprofen Impurity 78;Arginine Impurity 2(Arginine EP Impurity B)(Citrulline);L-CTRULLINE;L-Citrullne;Arginine EP Impurity B;n5-(aminocarbonyl)-l-ornithin;N5-(aminocarbonyl)-L-Ornithine;ALPHA-AMINO-DELTA-UREIDO-N-VALERIC ACID |
| CAS: | 372-75-8 |
| MF: | C6H13N3O3 |
| MW: | 175.19 |
| EINECS: | 206-759-6 |
| Product Categories: | Amino Acids;Citruline [Cit];Amino Acids;Unusual Amino Acids;Biochemistry;non-Proteinorganic Amino Acids;Nutritional Supplements;L-Amino Acids;Aliphatics;Amino Acids & Derivatives;Intermediates & Fine Chemicals;Pharmaceuticals;API |
| Mol File: | 372-75-8.mol |
| L-Citrulline Chemical Properties |
| Melting point | 214 °C |
| alpha | 25.5 º (c=8, 6N HCl) |
| Boiling point | 306.48°C (rough estimate) |
| density | 1.2919 (rough estimate) |
| refractive index | 26 ° (C=8, 6mol/L HCl) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Aqueous Acid (Sparingly). Water (Slightly) |
| form | Crystals or Crystalline Powder |
| pka | 2.43(at 25ºC) |
| color | White |
| Odor | Odorless |
| Water Solubility | 200 g/L (20 ºC) |
| Merck | 14,2331 |
| BRN | 6055157 |
| InChIKey | RHGKLRLOHDJJDR-BYPYZUCNSA-N |
| CAS DataBase Reference | 372-75-8(CAS DataBase Reference) |
| EPA Substance Registry System | L-Ornithine, N5-(aminocarbonyl)- (372-75-8) |
|
Testing Items |
Specifications |
Results |
| Appearance | White crystal or crystalline powder | Conforms |
| Solubility | Soluble in water | Conforms |
| Identification | Infrared absorption | Conforms |
| Residue on Ignition | ≤0.1% | 0.06% |
| Specific Rotation | +24.5°~ +26.5° (t=25ºC) | +26.10° |
| Loss on Drying | ≤ 0.2% | 0.09% |
| Chloride | ≤ 0.02% | <0.02% |
| Sulfate | ≤ 0.02% | <0.02% |
| Ammonium | ≤ 0.02% | <0.02% |
| Iron | ≤ 0.001% | <0.001% |
| Heavy Metals | ≤ 0.0010% | <0.0010% |
| Lead | ≤ 1ppm | <1ppm |
| Acetylornithine (Impurity) | ≤ 0.5% | <0.5% |
| Any Unspecified Impurity | ≤ 0.1% | <0.1% |
| Total Impurities | ≤ 2.0% | <2.0% |
| Particle Size | ≥80% pass 60 mesh | Conforms |
| PH Value | 5.0 ~ 7.0 | 6.10 |
| Assay | 98.5% ~ 101.0% | 100.02% |
| Microbiological Control | ||
| Total Plate Count | ≤1,000cfu/g | Conforms |
| Yeast & Mold | ≤100cfu/g | Conforms |
| Enterobacteriaceae | Negative / 10g | Negative |
| Salmonella sp. | Negative / 25g | Negative |
| Coliforms Bacteria | Negative / g | Negative |
| Escherichia Coli | Negative / g | Negative |
| Staphylococcus Aureus | Negative / g | Negative |
| Bacillus sp. | Negative / g | Negative |
| Clostridium sp. | Negative / g | Negative |
| Storage Conditions | ||
| Store in cool & dry place. Do not freeze, Keep away from strong light and heat. | ||
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