4,4′,4′′-Trimethoxytrityl chloride - technical grade , CAS No.49757-42-8

CAS: 49757-42-8 Cat. No.: T476899 Molecular Weight: 368.85 EC Number: 256-474-6 PubChem CID: 630505
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GRADE & PURITY Technical grade ? Technical grade — industrial-quality purity with no tight impurity guarantees. Use for large-scale or non-critical processes where cost matters most.
Synonyms
1-(Chloro[bis(4-methoxyphenyl)]methyl)-4-methoxybenzene # | FT-0623707 | MFCD00008408 | C22H21ClO3 | 4,4',4''-Trimethoxytrityl chloride | 4,4',4'-Trimethoxytrityl chloride | Benzene, 1,1',1''-(chloromethylidyne)tris(4-methoxy- | 4,4',4''-(Chloromethanetri
Storage
Room temperature
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Size
Status
Price
Qty
5g
T476899-5g
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Why this grade

technical grade Technical grade for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature Ships Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Description

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.

Specifications

Synonyms
1-(Chloro[bis(4-methoxyphenyl)]methyl)-4-methoxybenzene # | FT-0623707 | MFCD00008408 | C22H21ClO3 | 4, 4', 4''-Trimethoxytrityl chloride | 4, 4', 4'-Trimethoxytrityl chloride | Benzene, 1, 1', 1''-(chloromethylidyne)tris(4-methoxy- | 4, 4', 4''-(Chloromethanetri
Specifications & Purity
technical grade
Storage
Room temperature
Grade
Technical grade
Names and Identifiers
Canonical SmilesCOC1=CC=C(C=C1)C(C2=CC=C(C=C2)OC)(C3=CC=C(C=C3)OC)Cl
IUPAC Name1-[chloro-bis(4-methoxyphenyl)methyl]-4-methoxybenzene
InChIKeyOBFCMKPFILBCSQ-UHFFFAOYSA-N
INCHI1S/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
Isomeric SMILES COC1=CC=C(C=C1)C(C2=CC=C(C=C2)OC)(C3=CC=C(C=C3)OC)Cl
WGK Germany 3
PubChem CID 630505
Molecular Weight 368.85

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

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✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassTriphenyl compounds
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentTriphenyl compounds
Alternative Parents Phenoxy compounds  Methoxybenzenes  Anisoles  Alkyl aryl ethers  Organochlorides  Hydrocarbon derivatives  Alkyl chlorides  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Triphenyl compound - Phenoxy compound - Anisole - Methoxybenzene - Phenol ether - Alkyl aryl ether - Monocyclic benzene moiety - Ether - Organic oxygen compound - Organohalogen compound - Organochloride - Organooxygen compound - Hydrocarbon derivative - Alkyl halide - Alkyl chloride - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as triphenyl compounds. These are aromatic compounds containing a triphenyl moiety.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Chemical and Physical Properties
Melt Point(°C)150℃
Molecular Weight368.900 g/mol
XLogP35.400
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count6
Exact Mass368.118 Da
Monoisotopic Mass368.118 Da
Topological Polar Surface Area27.700 Ų
Heavy Atom Count26
Formal Charge0
Complexity346.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Documents & Articles
Solution Calculators
Reviews

Customer Reviews

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