Direkt zum Inhalt
Merck
Alle Fotos(1)

Dokumente

26569

Sigma-Aldrich

2-Chlor-tritylchlorid

≥97.0% (AT)

Synonym(e):

Chlor-(2-chlorphenyl)-diphenylmethan

Anmeldenzur Ansicht organisationsspezifischer und vertraglich vereinbarter Preise
Alle Fotos(1)

About This Item

Empirische Formel (Hill-System):
C19H14Cl2
CAS-Nummer:
42074-68-0
Molekulargewicht:
313.22
Beilstein:
1983914
EG-Nummer:
255-647-3
MDL-Nummer:
MFCD00040399
UNSPSC-Code:
12352100
PubChem Substanz-ID:
57648180
NACRES:
NA.22

Assay

≥97.0% (AT)

Form

solid

mp (Schmelzpunkt)

130-135 °C

SMILES String

Clc1ccccc1C(Cl)(c2ccccc2)c3ccccc3

InChI

1S/C19H14Cl2/c20-18-14-8-7-13-17(18)19(21,15-9-3-1-4-10-15)16-11-5-2-6-12-16/h1-14H

InChIKey

JFLSOKIMYBSASW-UHFFFAOYSA-N

Suchen Sie nach ähnlichen Produkten? Aufrufen Leitfaden zum Produktvergleich

Anwendung

2-Chlorotrityl chloride was used to obtain protected peptide fragments that can be applied to the preparation of head-to-tail cyclopeptides or to condensation of peptidic fragments.

Sonstige Hinweise

Protecting group reagent for carboxylic acids forming esters which are cleaved mildly

Piktogramme

CorrosionExclamation mark
GHS05,GHS07

Signalwort

Warning

Gefahreneinstufungen

Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2 - STOT SE 3

Zielorgane

Respiratory system

Lagerklassenschlüssel

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves, type N95 (US)

Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

Besitzen Sie dieses Produkt bereits?

In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.

Die Dokumentenbibliothek aufrufen

Kunden haben sich ebenfalls angesehen

Slide 1 of 3

1 of 3

Clotrimazol Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1058

Clotrimazol

Sieber Amide resin Novabiochem®

Sigma-Aldrich

8.55008

Sieber Amide resin

4-Methoxytriphenylmethylchlorid 97%

Sigma-Aldrich

129208

4-Methoxytriphenylmethylchlorid

Jie Luo et al.
Journal of the American Society for Mass Spectrometry, 30(9), 1643-1653 (2019-06-07)
Chemical cross-linking combined with mass spectrometry (CL-MS) is a powerful method for characterizing the architecture of protein assemblies and for mapping protein-protein interactions. Despite its proven utility, confident identification of cross-linked peptides remains a formidable challenge, especially when the peptides
K Barlos et al.
International journal of peptide and protein research, 37(6), 513-520 (1991-06-01)
The esterification of 2-chlorotrityl chloride resin with Fmoc-amino acids in the presence of DIEA is studied under various conditions. High esterification yields are obtained using 0.6 equiv. Fmoc-amino acid/mmol resin in DCM or DCE, in 25 min, at room temperature.
Sogol Kangarlou et al.
Pharmaceutical biology, 55(1), 277-285 (2016-12-13)
Curcumin, a naturally occurring polyphenol, has been extensively studied for its broad-spectrum anticancer effects. The potential benefits are, however, limited due to its poor water solubility and rapid degradation which result in low bioavailability on administration. This study encapsulates curcumin
Shinichiro F Ichise et al.
Acta biomaterialia, 94, 361-371 (2019-06-15)
Collagen is the most abundant protein in the animal kingdom and has a unique triple-helical structure. It not only provides mechanical strength to tissues, but also performs specific biological functions as a multifaceted signaling molecule. Animal-derived collagen is therefore widely
Elżbieta Kamysz et al.
Journal of peptide science : an official publication of the European Peptide Society, 18(9), 560-566 (2012-07-13)
LL37 and histatin 5 are antimicrobial peptides. LL37 exhibits killing activity against a broad spectrum of pathogens, whereas histatin 5 is primarily an antifungal agent. Head-to-tail cyclization of histatin 5 did not affect its antimicrobial and haemolytic activity. The cyclic
Alle zugehörigen Dokumente anzeigen

Unser Team von Wissenschaftlern verfügt über Erfahrung in allen Forschungsbereichen einschließlich Life Science, Materialwissenschaften, chemischer Synthese, Chromatographie, Analytik und vielen mehr..

Setzen Sie sich mit dem technischen Dienst in Verbindung.