CAS 14470-28-1: 4-Methoxytrityl chloride
Description:4-Methoxytrityl chloride, with the CAS number 14470-28-1, is an organic compound commonly used in organic synthesis, particularly in the field of nucleic acid chemistry. It is characterized by the presence of a methoxy group (-OCH3) attached to a trityl group, which is a bulky, stable protecting group for hydroxyl functionalities. This compound typically appears as a white to off-white solid and is soluble in organic solvents such as dichloromethane and chloroform. Its reactivity is primarily attributed to the presence of the chloride functional group, which can participate in nucleophilic substitution reactions. 4-Methoxytrityl chloride is often employed to protect hydroxyl groups in the synthesis of oligonucleotides, allowing for selective reactions without interference from other functional groups. Safety precautions should be taken when handling this compound, as it may be irritant and requires proper storage conditions to maintain its stability.
Formula:C20H17ClO
InChI: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:InChIKey=OBOHMJWDFPBPKD-UHFFFAOYSA-N
SMILES:ClC(C=1C=CC=CC1)(C=2C=CC=CC2)C3=CC=C(OC)C=C3
- Synonyms:
- (p-Anisyl)diphenylmethyl chloride
- 1-(Chlorodiphenylmethyl)-4-Methoxybenzene
- 4-Anisyl(chloro)diphenylmethane
- 4-Methoxytriphenylchloromethane
- 4-Methoxytrityl chloride
- 4-Monomethoxytrityl chloride
- Anisole, p-(chlorodiphenylmethyl)-
- Benzene, 1-(chlorodiphenylmethyl)-4-methoxy-
- MMTCl
- Mmt-Cl
- See more synonyms
- Mono-p-methoxytrityl chloride
- NSC 54121
- [(Chloro)(4-methoxyphenyl)methylene]dibenzene
- p-(Chlorodiphenylmethyl)anisole
- p-Anisylchlorodiphenylmethane
- p-Methoxytrityl chloride

4-Methoxytrityl Chloride [Hydroxyl Protecting Agent]
Ref: 3B-M0790
25g | 104.00 € | ||
250g | 573.00 € |

4-Methoxytrityl chloride, 97%
Ref: 02-A10545
10g | To inquire | ||
50g | To inquire | ||
250g | To inquire |

p-Anisylchlorodiphenylmethane, 97%
Ref: AC-15656
25g | 108.00 € | ||
100g | 253.00 € |

Benzene, 1-(chlorodiphenylmethyl)-4-methoxy-
Ref: IN-DA001K10
5g | 21.00 € | ||
10g | 25.00 € | ||
25g | 32.00 € | ||
100g | 70.00 € | ||
500g | 193.00 € |

4-Methoxytrityl chloride
Ref: 54-OR906880
100g | 88.00 € | ||
500g | 370.00 € |

1-[Chloro(diphenyl)methyl]-4-methoxybenzene
Ref: 10-F067663
5g | 20.00 € | ||
10g | 28.00 € | ||
25g | 25.00 € | ||
100g | 50.00 € | ||
500g | 205.00 € |

4-Anisylchlorodiphenylmethane
Ref: 3D-FA10230
1kg | 1,212.00 € | ||
50g | 243.00 € | ||
100g | 342.00 € | ||
250g | 592.00 € | ||
500g | 805.00 € |

4-Methoxytriphenylmethylchloride
Controlled ProductRef: TR-M271660
5g | 92.00 € | ||
25g | 196.00 € | ||
100g | 606.00 € |