1.07434

L-Proline

for biochemistry

• 동의어(들): L-Proline, Pro
• CAS Number: 147-85-3
• Molecular Weight: 115.13
• MDL number: MFCD00064318
• UNSPSC 코드: 12352209
• EC 인덱스 번호: 205-702-2
• NACRES: NA.21

속성

• Quality Level: 100
• 형태: solid
• 효능: >5110 mg/kg LD₅₀, oral (Rat)
• pH: 5-7 (20 °C, 100 g/L in H₂O)
• mp: 220-222 °C (decomposition)
• solubility: 1500 g/L
• density: 1.35-1.38 g/cm³ at 25 °C
• 벌크 밀도: 500 kg/m³
• 저장 온도: 2-30°C
• InChI: 1S/C5H9NO2/c7-5(8)4-2-1-3-6-4/h4,6H,1-3H2,(H,7,8)
• InChI key: ONIBWKKTOPOVIA-UHFFFAOYSA-N

설명

일반 설명

for biochemistry

애플리케이션

L-Proline for biochemistry. CAS 147-85-3, pH 5 - 7 (100 g/l, H₂O, 20 °C).

분석 메모

Assay (perchloric acid titration, calculated on dried substance)≥ 99.0 %Identity (IR-spectrum)passes testAppearancewhite or almost white, crystalline powder or colorless crystalsAppearance of solution (50 g/l; water)clear and colorlessSpec. rotation (α 20/D, 40 g/l, water, calc. on dried substance) -84.0 bis -86.0Chloride (Cl)≤ 0.02 %Sulfate (SO₄)≤ 0.03 %Heavy metals (as Pb)≤ 0.001 %Ninhydrin-positive substances (LC)(any ninhydrin-positive impurity)≤ 0.2 %Ninhydrin-positive substances (LC) (ammonium (570 nm))≤ 0.02 %Ninhydrin-positive substances (LC)(total impurities)≤ 0.5 %Loss on Drying (105 °C)≤ 0.4 %

안전성 정보

• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable