产品说明
应用
4-(N-[2,4-Diamino-6-pteridinylmethyl]amino)benzoic acid is an impurity found in methotrexate preparations. It may be used as a reference compound in methothrexate purity analysis.
包装
50 mg in poly bottle
基本信息
| 线性分子式 | C14H12N7O2Na |
| 分子量 | 333.28 |
| MDL编号 | MFCD00006709 |
| PubChem化学物质编号 | 24893425 |
产品性质
| 质量水平 | 200 |
| 生物来源 | synthetic (organic) |
| 测定 | ≥95% (TLC) |
| 形式 | powder |
| 颜色 | yellow to orange |
| SMILES string | [Na+].Nc1nc(N)c2nc(CNc3ccc(cc3)C([O-])=O)cnc2n1 |
| InChI | 1S/C14H13N7O2.Na/c15-11-10-12(21-14(16)20-11)18-6-9(19-10)5-17-8-3-1-7(2-4-8)13(22)23;/h1-4,6,17H,5H2,(H,22,23)(H4,15,16,18,20,21);/q;+1/p-1 |
| InChI key | NDXULQWYAMJQGC-UHFFFAOYSA-M |
安全信息
| 象形图 |  |
| 警示用语： | Warning |
| 危险声明 | H302 + H312 + H332 |
| 预防措施声明 | P261 - P264 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 |
| 危险分类 | Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral |
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
| 个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |
Sigma-Aldrich
m.cnreagent.com
