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218855

9-Chloro-9-phenylxanthene

Name: 9-Chloro-9-phenylxanthene
Brand: ALDRICH

97%

Synonym(s):

Pixyl chloride

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About This Item

Empirical Formula (Hill Notation):

C₁₉H₁₃ClO

CAS Number:

42506-03-6

Molecular Weight:

292.76

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24853095

EC Number:

255-857-5

Beilstein/REAXYS Number:

237712

MDL number:

MFCD00010195

Assay:

97%

Form:

solid

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Properties

assay

97%

form

solid

mp

102-106 °C (lit.)

solubility

chloroform: soluble 25 mg/mL, clear, yellow to orange

SMILES string

ClC2(c1ccccc1)c3ccccc3Oc4ccccc24

InChI

1S/C19H13ClO/c20-19(14-8-2-1-3-9-14)15-10-4-6-12-17(15)21-18-13-7-5-11-16(18)19/h1-13H

InChI key

HTGMODSTGYKJDG-UHFFFAOYSA-N

Description

Application

9-Chloro-9-phenylxanthene was used in the preparation of (1S,5S,6R,8S)-6-[(allyloxycarbonyl)oxy]-5-(trifluoroacetamido)-8-[9′-(9′-phenylxanthenyl)oxy]-2-oxabicyclo(3.2.1)octane.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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The pixyl (Px) group: a novel photocleavable protecting group for primary alcohols.

Misetic A and Boyd MK.

Tetrahedron Letters, 39(13), 1653-1656 (1998)

Oligodeoxynucleotides containing conformationally constrained abasic sites: a UV and fluorescence spectroscopic investigation on duplex stability and structure.

I Pompizi et al.

Nucleic acids research, 28(14), 2702-2708 (2000-07-25)

The synthesis and incorporation into oligodeoxy-nucleotides of two novel, conformationally restricted abasic (AB) site analogs are described. The stability of oligonucleotide 18mer duplexes containing one such AB site opposite any of the four natural DNA bases was investigated by UV

The 9-phenylxanthen-9-yl protecting group.

Chattopadhyaya JB and Reese CB.

Journal of the Chemical Society. Chemical Communications, 15, 639-640 (1978)

Global Trade Item Number

SKU	GTIN
218855-1G	04061825752648