Structural Formula | ![]() |
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Product Name | D-Arginine |
Synonym | D-Arg-OH;ARGININE,D;D-Arginine;(R)-2-Amino-5-guanidinopentanoic acid |
CAS No. | 157-06-2 |
Molecular Weight | See details |
Specifications | Upon request |
Packing | Sea or Airworthy packing |
Material Safety Data Sheet | Upon request |
Availability | Please visit www.nbinno.com for our official company website or sending email to info@nbinno.com for more information. |
D-Arginine
CAS RN: 157-06-2
Solubility in water | Colorless & clear (c=5) |
Specific rotation [α]D20 | -26.5°~-27.8°(c= 8, 6M-HCl) |
Loss on drying | Not more than 0.5% |
Residue on ignition (as sulfate) | Not more than 0.2% |
Chloride (Cl) | Not more than 0.05% |
Sulfate (SO4) | Not more than 0.03% |
Heavy metals (as Pb) | Not more than 10ppm |
Iron (Fe) | Not more than 10ppm |
Ammonium (NH4) | Not more than 0.02% |
Arsenic (As2O3) | Not more than 1ppm |
Other amino acids | Not detected by T.L.C.(The spotted amount, 20μg) |
Assay | 98.5%~101.0% |
L-Isomer | Not more than 0.5% |
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