2-Chlorotrityl chloride on polystyrene, 1% cross-linked, 100-200 mesh, 1.0-1.4 mmol/g – CAS 42074-68-0

Price f.o.b. for gr.10
 1324.00

CAS Number: 42074-68-0 Category:

Additional information

Weight 10 g
product name

2-Chlorotrityl chloride on polystyrene, 1% cross-linked, 100-200 mesh, 1.0-1.4 mmol/g

synonyms

1-chloro-2-(chlorodiphenylmethyl)benzene,
Chloro(2-chlorophenyl)diphenylmethane

product origin

100% made in European Union (according to USP, EUP, ECHA-REACH)

purity grade

>99.99% (raw virgin matter, ultra-pure, sterilized)

use

lab. / tech. / bio-research / intermediate / industrial

product code

EA4407

C.A.S. number

42074-68-0

MDL

MFCD00040399

EINECS

255-647-3

formula molecular (Hill Notation)

C19H14Cl2

formula weight

313.22

melting point

133.0 °C to 137.0 °C

sensitivity & storage

ambient temperature, store below + 30 °C

vapor pressure

23 hPa @ 20 °C

assay (AT)

>99.99%

assay (unspecified)

1% cross linked,
substitution level 1.0 to 1.4 mmol/g

appearance (color)

off-white to yellow to orange

form

powder (100 to 200 mesh beads)

applications

2-Chlorotrityl chloride is used as an intermediate of clotrimazole; it is also used in convergent peptide synthesis. Furthermore, it is used in the preparation of modified trityl nucleosides ; in addition, it serves as a protecting group reagent for carboxylic acids forming esters

note (1)

moisture sensitive; keep the container tightly closed in a dry and well-ventilated place

note (2)

this product is for research use only, is not to be used for therapeutic ; not intended for animal or human or diagnostic or therapeutic use , and cannot be sold to patients.

note (3)

described price of the product is NOT NEGOTIABLE , already around 25% lower than the official price of the International Chemical Stock Exchange / ICIS .

* Possible additional discount for large quantity orders .

packaging / transport

special for chemical transport (according to IATA / ADR / ECHA-REACH rules / int.l laws) .

certifications

C.O.A., MSDS, GMP, API, USP, EUP, ECHA-REACH, ORIGIN, etc… (originals will be delivered with good , and copies after confirmed order)

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