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| L-Arginine hydrochloride |
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| H-Arg-OH¡¤HCL |
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| 1119-34-2 |
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Reference Standard
Product Name: H-Arg-OH¡¤HCL
CAS#: 1119-34-2
Synonyms: L-Arginine hydrochloride
Molecular Formula: C6H14N4O2¡¤HCL
Molecular Weight: 210.66
Specifications: (Reference standard: AJI92)
Item
Standard
Appearance
White fine crystals
Specific rotation[¥á]20/D
(C=8 in 6N HCl)
+22.1 to +22.9¡Æ
+26.7 to +27.7¡Æ
calc.as free base
State of solution
(Transmittance)
Clear and colorless
Not less than 98.0%
Chloride (Cl)
16.58 to 17.00%
Ammonium (NH4)
Not more than 0.02%
Sulfate (SO4)
Not more than 0.020%
Iron (Fe)
Not more than 20ppm
Heavy metal(Pb)
Not more than 10ppm
Arsenic(As2O3)
Not more than 1ppm
Other amino acids
Chromatographically
Not detectable
Loss on drying
Not more than 0.20%
Residue on ignition(sulfated)
Not more than 0.10%
Assay
98.5 to101.0%
PH
4.7 to 6.2
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Reference Standard
Product Name: H-Arg-OH¡¤HCL
CAS#: 1119-34-2
Synonyms: L-Arginine hydrochloride
Molecular Formula: C6H14N4O2¡¤HCL
Molecular Weight: 210.66
Specifications: (Reference standard: AJI92)
Item
Standard
Appearance
White fine crystals
Specific rotation[¥á]20/D
(C=8 in 6N HCl)
+22.1 to +22.9¡Æ
+26.7 to +27.7¡Æ
calc.as free base
State of solution
(Transmittance)
Clear and colorless
Not less than 98.0%
Chloride (Cl)
16.58 to 17.00%
Ammonium (NH4)
Not more than 0.02%
Sulfate (SO4)
Not more than 0.020%
Iron (Fe)
Not more than 20ppm
Heavy metal(Pb)
Not more than 10ppm
Arsenic(As2O3)
Not more than 1ppm
Other amino acids
Chromatographically
Not detectable
Loss on drying
Not more than 0.20%
Residue on ignition(sulfated)
Not more than 0.10%
Assay
98.5 to101.0%
PH
4.7 to 6.2
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others, pharmaceutical |
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| There are no existing companies to distribute selected chemical product |
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