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129208

Sigma-Aldrich

4-Methoxytriphenylmethyl chloride

97%

Synonym(s):

4-Methoxytriphenylchloromethane, 4-Methoxytrityl chloride, p-Anisylchlorodiphenylmethane, p-Monomethoxytrityl chloride, MMT

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About This Item

Linear Formula:
CH3OC6H4C(C6H5)2Cl
CAS Number:
14470-28-1
Molecular Weight:
308.80
Beilstein:
798425
EC Number:
238-463-8
MDL number:
MFCD00000814
UNSPSC Code:
12352101
PubChem Substance ID:
24847888
NACRES:
NA.22

Assay

97%

form

powder

mp

122-124 °C (lit.)

storage temp.

2-8°C

SMILES string

COc1ccc(cc1)C(Cl)(c2ccccc2)c3ccccc3

InChI

1S/C20H17ClO/c1-22-19-14-12-18(13-15-19)20(21,16-8-4-2-5-9-16)17-10-6-3-7-11-17/h2-15H,1H3

InChI key

OBOHMJWDFPBPKD-UHFFFAOYSA-N

Application

Selective protecting reagent for primary hydroxyl groups.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Synthetic Communications, 23, 1239-1239 (1993)
A Wissner et al.
Journal of medicinal chemistry, 35(9), 1650-1662 (1992-05-01)
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Dongfen Yuan et al.
Journal of controlled release : official journal of the Controlled Release Society, 263, 172-184 (2017-03-28)
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