产品名称:
147-85-3
L-Proline
Pro
L-脯氨酸
产品介绍:
产品说明
一般描述
EMPROVE® EXPERT Ph Eur,USP
分析说明
Assay (perchloric acid titration, calculated on dried substance) | 99.0 - 101.0 % |
Identity (IR-spectrum) | passes test |
Identity (specific rotation) | passes test |
Appearance | white or almost white, crystalline powder or colorless crystals |
Appearance of solution (50 g/l; water) | clear and colorless |
Spec. rotation (α 20/D, 40 g/l, water, calc. on dried substance) | -84.0 to -86.0 |
Spec. rotation (α 25/D, 40 g/l, water, calc. on dried substance) | -84.3 to -86.3 |
Chloride (Cl) | ≤ 200 ppm |
Sulfate (SO₄) | ≤ 300 ppm |
Fe (Iron) | ≤ 10 ppm |
Mn (Manganese) | ≤ 25 ppm |
Zn (Zinc) | ≤ 130 ppm |
Related Compounds, total (TLC) | ≤ 0.5 % |
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 % |
Residual solvents (ICH Q3C) | excluded by manufacturing process |
Sulfated ash (600 °C) | ≤ 0.1 % |
Loss on Drying (105 °C) | ≤ 0.4 % |
Bacterial endotoxins | ≤ 5 I.U./g |
Total aerobic microbial count (TAMC) | ≤ 100 CFU/g |
Total combined yeasts/moulds count (TYMC) | ≤ 100 CFU/g |
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*). |
Corresponds to Ph. Eur., USP. |
法律信息
Emprove is a registered trademark of Merck KGaA, Darmstadt, Germany
基本信息
分子量 | 115.13 |
MDL编号 | MFCD00064318 |
EC索引号 | 205-702-2 |
产品性质
质量水平 | 500 |
agency | JP Ph. Eur. USP |
产品线 | EMPROVE® EXPERT |
效能 | >5110 mg/kg LD50, oral (Rat) |
pH值(酸碱度) | 5-7 (20 ℃, 100 g/L in H2O) |
mp | 220-222 ℃ (decomposition) |
溶解性 | 1500 g/L |
密度 | 1.35-1.38 g/cm3 at 25 ℃ |
堆积密度 | 500 kg/m3 |
储存温度 | 2-30℃ |
InChI | 1S/C5H9NO2/c7-5(8)4-2-1-3-6-4/h4,6H,1-3H2,(H,7,8) |
InChI key | ONIBWKKTOPOVIA-UHFFFAOYSA-N |
安全信息
储存分类代码 | 13 - Non Combustible Solids |
WGK | WGK 1 |
闪点(F) | Not applicable |
闪点(C) | Not applicable |