Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

Safety Information

129208

Sigma-Aldrich

4-Methoxytriphenylmethyl chloride

97%

Synonym(s):

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

Sign Into View Organizational & Contract Pricing

Select a Size

5 G
¥5,920
25 G
¥15,600
100 G
¥55,900

¥5,920

Estimated to ship onApril 14, 2025Details

Request a Bulk Order
All Photos(1)

Select a Size

Change View
5 G
¥5,920
25 G
¥15,600
100 G
¥55,900

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

¥5,920

Estimated to ship onApril 14, 2025Details

Request a Bulk Order

Quality Level

200

Assay

97%

form

powder

mp

122-124 °C (lit.)

functional group

chloro
phenyl

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

Related Categories

Application

Selective protecting reagent for primary hydroxyl groups.[1][2]

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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

129208-5G:
129208-100G:
129208-25G:
129208-BULK:
129208-VAR:

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCH7019
BCCD4427
BCBZ5552
BCBV1373
BCBQ0087V

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Synthetic Communications, 23, 1239-1239 (1993)
A Wissner et al.
Journal of medicinal chemistry, 35(9), 1650-1662 (1992-05-01)
A series of aryl phosphoglyceride (3, 19-61) and bis-aryl phosphate (67-135) antagonists of platelet activating factor (PAF) were prepared. A group of four bifunctional phosphorus reagents (5a-c and 7) were developed that allowed the preparation of these aryl phosphates in
Dongfen Yuan et al.
Journal of controlled release : official journal of the Controlled Release Society, 263, 172-184 (2017-03-28)
Leptin is an adipocyte-secreted hormone that is delivered via a specific transport system across the blood-brain barrier (BBB) to the brain where it acts on the hypothalamus receptors to control appetite and thermogenesis. Peripheral resistance to leptin due to its

Questions

Reviews

No rating value

Active Filters

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service