367001
4,4′,4′′-三甲氧基三苯甲基氯
technical grade
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关于此项目
线性分子式:
(CH3OC6H4)3CCl
化学文摘社编号:
分子量:
368.85
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352101
EC Number:
256-474-6
MDL number:
Form:
powder
grade
technical grade
Quality Segment
form
powder
reaction suitability
reactivity: alcohol reactive, reactivity: amine reactive, reactivity: thiol reactive, reagent type: protection reagent
mp
146-148 °C (lit.)
functional group
chloro
SMILES string
COc1ccc(cc1)C(Cl)(c2ccc(OC)cc2)c3ccc(OC)cc3
InChI
1S/C22H21ClO3/c1-24-19-10-4-16(5-11-19)22(23,17-6-12-20(25-2)13-7-17)18-8-14-21(26-3)15-9-18/h4-15H,1-3H3
InChI key
OBFCMKPFILBCSQ-UHFFFAOYSA-N
Application
4,4′,4″-Trimethoxytrityl chloride can be used:
- In one of the key synthetic steps for the preparation of two phosphoramidite building blocks.
- To prepare protein tagging molecule (3-[tris(4-methoxyphenyl)methylsulfanyl]propanoic acid by reacting with thioacetic acid.
- To prepare C-2 amino trimethoxytrityl substituted nucleoside, which is a key intermediate for the synthesis of nucleoside based capping agent.
存储类别
11 - Combustible Solids
WGK
WGK 3
闪点 (F)
Not applicable
闪点 (°C)
Not applicable
PPE（个人防护设备）
dust mask type N95 (US), Eyeshields, Gloves