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Nicotinamide adenine dinucleotide free acid
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 4059029 | 1 G | 941 | |||
| 4059029 | 5 G | 2080 | |||
| 4059029 | 25 G | 6780 |
产品别名
53-84-9
Nicotinamide adenine dinucleotide free acid
NAD free acid, DPN
基本信息
| Empirical Formula【经验(实验)分子式】 | C21H27N7O14P2 |
| Molecular weight | 663.43 |
| MDL number | MFCD00036253 |
| EC Index Number【EC索引号】 | 200-184-4 |
| Analysis Note【分析说明】 | Assay (β-NAD, enzymatically with ADH; calc. on anhydrous substance): ≥ 95 % Assay (spectrophotometrically): ≥ 95.0 % Identity (IR-spectrum): passes test Appearance: White to almost white, fine powder eventuel slightly yellowish. pH (10 g/l, water): 2.5 - 3.0 Absorption maximum λmax. (buffer pH 7.0): 259 - 261 nm Spec. Absorptivity A1%/1cm (λmax.; 0,01 g/l; buffer pH 7.0; calc. on anhydrous substance): 255 - 270 Water (according to Karl Fischer): ≤ 7.0 % |
产品性质
| Quality Level【质量水平】 | 200 |
| form【形式】 | solid |
| pH【pH值(酸碱度)】 | 2.5-3.0 (20 ℃, 10 g/L in H2O) |
| mp | 140-142 ℃ |
| solubility【溶解性】 | 10 g/L |
| bulk density【堆积密度】 | 200‑300 kg/m3 |
| storage temp.【储存温度】 | 2-8℃ |
| InChI | 1S/C21H27N7O14P2/c22-17-12-19(25-7-24-17)28(8-26-12)21-16(32)14(30)11(41-21)6-39-44(36,37)42-43(34,35)38-5-10-13(29)15(31)20(40-10)27-3-1-2-9(4-27)18(23)33/h1-4,7-8,10-11,13-16,20-21,29-32H,5-6H2,(H5-,22,23,24,25,33,34,35,36,37) |
| InChI key | BAWFJGJZGIEFAR-UHFFFAOYSA-N |
安全信息
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 3 |
