Thermo Scientific Chemicals

Cloruro de 4,4'-dimetoxitritilo, 98 %, Thermo Scientific Chemicals

Número de catálogo: A11626.14
25 g, Each
Thermo Scientific Chemicals

Cloruro de 4,4'-dimetoxitritilo, 98 %, Thermo Scientific Chemicals

Número de catálogo: A11626.14
25 g, Each
Cantidad
Número de catálogo: A11626.14
también denominado A11626-14
Precio (EUR)
Cantidad
-

Identificadores químicos

CAS
40615-36-9
IUPAC Name
1-[chloro(4-methoxyphenyl)phenylmethyl]-4-methoxybenzene
Molecular Formula
C21H19ClO2
InChI Key
JBWYRBLDOOOJEU-UHFFFAOYSA-N
SMILES
COC1=CC=C(C=C1)C(Cl)(C1=CC=CC=C1)C1=CC=C(OC)C=C1
Appearance (Color)
Pale pink to orange
Assay (Titration ex Chloride)
≥96.0 to ≤104.0%
Form
Powder
Assay (HPLC)
≥96.0%

Descripción

4,4'-Dimethoxytrityl chloride is used as a protective reagent for oligonucleotide synthesis. It is used for selective protection and deprotection procedures for thiol and hydroxy groups in nucleoside derivatives.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Aplicaciones
El cloruro de 4,4′-dimetoxitritilo se utiliza como reactivo protector para la síntesis de oligonucleótidos. Se utiliza para procedimientos selectivos de protección y desprotección para grupos de tiol e hidroxi en derivados de los nucleósidos.

Solubilidad
Soluble en cloroformo y metanol. Parcialmente soluble en agua.

Notas
Sensible a la humedad, higroscópico. Incompatible con agentes oxidantes fuertes.
RUO – Research Use Only

Figuras

Documentos y descargas

Certificados

    Preguntas frecuentes

    Citas y referencias

    Search citations by name, author, journal title or abstract text

    Seguridad y manipulación


    Classification of the substance or mixture
    CLP classification - Regulation(EC) No 1272/2008
    Skin Corrosion/Irritation
    Category 1
    Serious Eye Damage/Eye Irritation
    Category 1
    Skin Sensitization
    Category 1
    Specific target organ toxicity - (single exposure)
    Category 3
    Chronic aquatic toxicity
    Category 2
    Label Elements
    Signal Word

    Danger

    Hazard Statements

    H314 - Causes severe skin burns and eye damage

    H317 - May cause an allergic skin reaction

    H335 - May cause respiratory irritation

    H411 - Toxic to aquatic life with long lasting effects

    Precautionary Statements

    P280 - Wear protective gloves/protective clothing/eye protection/face protection

    P301 + P330 + P331 - IF SWALLOWED: Rinse mouth. Do NOT induce vomiting

    P303 + P361 + P353 - IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower

    P304 + P340 - IF INHALED: Remove person to fresh air and keep comfortable for breathing

    P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing

    P310 - Immediately call a POISON CENTER or doctor/physician