C21300-HH

DMT-2′O-TBDMS-rC(ac)亚磷酰胺

• 别名: N-乙酰基5＆＃8242; -O- [双（4-甲氧基苯基）苯基甲基] -2＆＃8242; -O-[（1,1-二甲基乙基）二甲基甲硅烷基]-胞苷，3＆＃8242;-[2-氰基乙基N，N-双（1-甲基乙基）亚磷酰胺]
• 经验公式（希尔记法）: C₄₇H₆₄N₅O₉PSi
• CAS号: 121058-88-6
• 分子量: 902.10
• MDL编号: MFCD09842111
• UNSPSC代码: 12352200
• PubChem化学物质编号: 329774947

属性

• 生物来源: non-animal source (no BSE/TSE risk)
• 产品线: Proligo Reagents
• 方案: ≥99% (³¹P-NMR); ≥99.0% (reversed phase HPLC)
• 表单: powder
• 包装: pkg of 1 × 100 g C213011-01; pkg of 1 × 500 g C213051-01
• 技术: oligo synthesis: suitable
• 杂质: ≤0.3 wt. % water content (Karl Fischer); ≤0.5% P(III) Impurities 100-169ppm (³¹P-NMR); ≤0.5% single Impurity (reversed phase HPLC); ≤3 wt. % residual Solvent content
• 颜色: white to off-white
• λ: conforms (UV/VIS Identity)
• 适用性: conforms to structure for H-NMR; conforms to structure for LC-MS
• 核苷分析: base: cytidine; base protecting group: acetyl; 2' protecting group: TBDMS; 5' protecting group: DMT; deprotection: fast
• 储存温度: −20°C
• SMILES字符串: COc1ccc(cc1)C(OC[C@H]2O[C@H]([C@H](O[Si](C)(C)C(C)(C)C)[C@@H]2OP(OCCC#N)N(C(C)C)C(C)C)N3C=CC(NC(C)=O)=NC3=O)(c4ccccc4)c5ccc(OC)cc5
• InChI: 1S/C47H64N5O9PSi/c1-32(2)52(33(3)4)62(58-30-16-28-48)60-42-40(59-44(43(42)61-63(11,12)46(6,7)8)51-29-27-41(49-34(5)53)50-45(51)54)31-57-47(35-17-14-13-15-18-35,36-19-23-38(55-9)24-20-36)37-21-25-39(56-10)26-22-37/h13-15,17-27,29,32-33,40,42-44H,16,30-31H2,1-12H3,(H,49,50,53,54)/t40-,42-,43-,44-,62?/m1/s1
• InChI key: QKWKXYVKGFKODW-YOEDQOPESA-N

安全信息

• 储存分类代码: 11 - Combustible Solids
• WGK: WGK 3
• 闪点(°F): Not applicable
• 闪点(°C): Not applicable