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100013

Sigma-Aldrich

4,4′-Dimethoxytrityl chloride

95%

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Synonym(s):
DMT-Cl
Linear Formula:
C6H5C(C6H4OCH3)2Cl
CAS Number:
40615-36-9
Molecular Weight:
338.83
Beilstein:
2471942
EC Number:
255-002-6
MDL number:
MFCD00008409
PubChem Substance ID:
24846511

Quality Level

200

Assay

95%

form

solid

mp

119-123 °C (lit.)

SMILES string

COc1ccc(cc1)C(Cl)(c2ccccc2)c3ccc(OC)cc3

InChI

1S/C21H19ClO2/c1-23-19-12-8-17(9-13-19)21(22,16-6-4-3-5-7-16)18-10-14-20(24-2)15-11-18/h3-15H,1-2H3

InChI key

JBWYRBLDOOOJEU-UHFFFAOYSA-N

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This Item
38827360139197017
4,4′-Dimethoxytrityl chloride 95%

Sigma-Aldrich

100013

4,4′-Dimethoxytrityl chloride

4,4′-Dimethoxytriphenylmethyl chloride ≥97.0% (HPLC)

Sigma-Aldrich

38827

4,4′-Dimethoxytriphenylmethyl chloride

5′-O-(4,4′-Dimethoxytrityl)thymidine 98%

Sigma-Aldrich

360139

5′-O-(4,4′-Dimethoxytrityl)thymidine

4-Chloro-3,5-dinitrobenzotrifluoride 98%

Sigma-Aldrich

197017

4-Chloro-3,5-dinitrobenzotrifluoride

form

solid

form

-

form

-

form

solid

mp

119-123 °C (lit.)

mp

123-125 °C

mp

114-116 °C (subl.) (lit.)

mp

50-55 °C (lit.)

Application

Hydroxyl protecting group for nucleosides and nucleotides.

Signal Word

Danger

Hazard Statements

H314 - H317 - H335 - H411

Hazard Classifications

Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

8B - Non-combustible, corrosive hazardous materials

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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