| 货号 | 包装规格 | 操作 |
|---|---|---|
| 77043-50MG | 50 mg |
This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ. Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate. Download your certificate at: http://www.sigma-aldrich.com
Mandipropamid is a non-systemic, foliar fungicide belonging to the class of carboxylic acid amides. It is highly active against most foliar oomycete pathogens such as Phytophthora infestans (potato and tomato late blight), Plasmopara viticola (grape downy mildew), and Pseudoperonospara cubensis (cucumber downy mildew). Mandipropamid exerts its fungicidal activity by targeting cellulose synthases, thus inhibiting cell wall biosynthesis in the oomycetes. Being rapidly adsorbed to the wax layer of the plant surface, mandipropamid provides a rainfast and long-lasting barrier to fungal diseases.
According to Regulation (EC) No 1107/2009 mandipropamid is approved for use in European Union (EU). A maximum residue level (MRL) for the presence of mandipropamid (any ratio of constituent isomers) is set according to Regulation (EU) 2020/1565, from 0.01 mg/kg to 30 mg/kg for plant-based products and 0.01 mg/kg to 0.05 mg/kg for products of animal origin. Mandipropamid has to be monitored in the Multiannual Control Programme for Pesticides Residues (MACP), run within the EU and EFTA in/on products of plant origin.
有证参考物质（CRM）预期用作色谱法和其他分析技术的校准品。双炔酰菌胺CRM可用于以下用途：建立高效液相色谱-紫外检测法检测芝麻叶中双炔酰菌胺残留量的方法（HPLC/UVD）检测杀菌剂残留-氰霜唑、恶唑菌酮、双炔酰菌胺、研究了蚯蚓体内解毒酶的积累和活性变化的差异研究了双炔酰菌胺对映体在葡萄中的归趋和对映体选择性行为，蔬菜中双炔酰菌胺残留量的对映选择性测定通过手性LC与MS/MS联用，
| 英文名称 | Mandipropamid |
| CAS 号 | 374726-62-2 |
| 经验分子式 | C23H22ClNO4 |
| 分子量 | 411.88 |
| UNSPSC | 41116107 |
| NACRES | NA.24 |
| MDL 号 | MFCD09751510 |
| InChI | 1 S/C2, 3 H22 ClNO 4/14-28-20-11-6-17（16-21（20）27-3）12-13-25- 2,3（26）22（29-15-5-2）18-7-9-19（24）10-8-18/小时 |
| SMILES字符串 | C1 = CC = C（C（OCC #C）C（NCCC2 = CC = C（OCC #C）C（OC）= C2）= O）C = C1 |
| InChI key | KWLVWJPJKJMCSH-UFFFAOYSA-北乌克兰 |
| 等级 | 有证标准物质; TraceCERT® |
| 产品系列 | TraceCERT® |
| 形态 | 粉末 |
| 保质期 | 有限保质期，标签上标注有效期 |
| 制造商/商标 | 制造商：瑞士 Sigma-Aldrich Production GmbH |
| 储存温度 | −20°C |
| 质量等级 | 300 |
| 包装规格（货号 77043-50MG） | 50 mg |
