1.01543

L-Arginine monohydrochloride

for biochemistry

• 동의어(들): α-Amino-δ-guanidino valerianic acid hydrochloride, alpha-Amino-delta-guanidino valerianic acid hydrochloride, Arg, (S)-(+)-2-Amino-5-[(aminoiminomethyl)amino]pentanoic acid monohydrochloride, (S)-(+)-Arginine hydrochloride
• 실험식(Hill 표기법): C₆H₁₄N₄O₂ · HCl
• CAS Number: 1119-34-2
• Molecular Weight: 210.66
• Beilstein: 3631658
• MDL number: MFCD00064550
• UNSPSC 코드: 12352209
• EC 인덱스 번호: 214-275-1

속성

• vapor pressure: <1 Pa ( 20 °C)
• Quality Level: 100
• 분석: 99% dry basis (perchloric acid titration)
• 형태: powder
• 효능: 12000 mg/kg LD₅₀, oral (Rat)
• pH: 5.7 (20 °C, 100 g/L in H₂O)
• mp: >235 °C
• solubility: 730 g/L
• density: 1.42 g/cm³ at 20 °C
• 벌크 밀도: 1250 kg/m³
• 음이온 미량물: sulfate (SO₄^2-): ≤0.01%
• 양이온 미량물: As: ≤0.0005%; Ca: ≤0.001%; Co: ≤0.0005%; Fe: ≤0.0005%; K: ≤0.0005%; Mg: ≤0.0005%; NH₄⁺: ≤0.01%; Na: ≤0.005%; Zn: ≤0.0005%; heavy metals (as Pb): ≤0.001%
• 저장 온도: 2-30°C
• SMILES string: Cl[H].N[C@@H](CCCNC(N)=N)C(O)=O
• InChI: 1S/C6H14N4O2.ClH/c7-4(5(11)12)2-1-3-10-6(8)9;/h4H,1-3,7H2,(H,11,12)(H4,8,9,10);1H/t4-;/m0./s1
• InChI key: KWTQSFXGGICVPE-WCCKRBBISA-N

설명

애플리케이션

• Improvement in Dental Health Products: Studies have shown that L-Arginine monohydrochloride enhances the bioavailability of fluoride in dental care products, promoting better oral health (Bijle et al., 2020).

생화학적/생리학적 작용

Substrate of nitric oxide synthase, which is converted to citrulline and nitric oxide (NO). Induces insulin release by a nitric oxide-dependent mechanism.

분석 메모

Assay (perchloric acid titration, calculated on dried substance): ≥ 99.0 %
Identity (IR-spectrum): passes test
Appearance: white to almost white, fine powder
Appearance of solution (1 mol/l, water): clear and colorless
Spec. rotation (α 20/D, 50 g/l, hydrochloric acid 1 mol/l, calc. on dried substance): +21.0 to +22.0
UV-Absorption(260 nm; 1 mol/l; 1 cm; water): ≤ 0.20
UV-Absorption(280 nm; 1 mol/l; 1 cm; water): ≤ 0.05
Sulfate (SO₄): ≤ 0.01 %
Heavy metals (as Pb): ≤ 0.001 %
As (Arsenic): ≤ 0.0005 %
Ca (Calcium): ≤ 0.001 %
Co (Cobalt): ≤ 0.0005 %
Fe (Iron): ≤ 0.0005 %
K (Potassium): ≤ 0.0005 %
Mg (Magnesium): ≤ 0.0005 %
Na (Sodium): ≤ 0.005 %
Zn (Zinc): ≤ 0.0005 %
NH₄ (Ammonium): ≤ 0.01 %
Foreign amino acids: ≤ 0.3 %
Other ninhydrine positive substances: ≤ 0.2 %
Loss on drying (105 °C; 3 h): ≤ 0.3 %

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable