product name |
: |
2-Chlorotrityl chloride |
synonyms |
: |
2-Chlorotrityl chloride on polystyrene, |
quality |
: |
1% cross-linked, 100-200 mesh, 1.0-1.4 mmol/g |
product origin |
: |
100% made in European Union *(according to USP, EUP, Echa-Reach) |
purity grade |
: |
>99.99+% (1st. quality virgin matter , extra pure, selected ) |
use |
: |
Tech. / Lab. / Intermediate / others |
product code |
: |
SA6100AL |
C.A.S. number |
: |
42074-68-0 |
MDL |
: |
MFCD00040399 |
EINECS / EC |
: |
255-647-3 |
formula molecular |
: |
C19H14Cl2 (Hill Notation) |
molecular weight |
: |
313.22 |
melting point |
: |
133.0 °C – 137.0 °C |
assay (unspecified) |
: |
1% cross linked |
assay (unspecified) |
: |
substitution level 1.0 to 1.4 mmol/g |
sensitivity & storage |
: |
ambient temperatures , store below + 30 °C |
appearance (color) |
: |
off-white to yellow to orange |
form |
: |
powder |
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 |
notes (1) |
: |
moisture sensitive; keep the container tightly closed in a dry and well-ventilated place |
transport |
: |
according to government transport (IATA, ADR) rules |
packaging |
: |
special for chemicals transport |
certifications |
: |
C.O.A., MSDS, GMP, API, USP, EUP, ECHA-REACH, ORIGIN, etc… |
x |
: |
(originals will be delivered with good , and copies after confirmed order ) |
notes (2) |
: |
the price of the product is NO NEGOTIABLE , already around 25% lower than the official price of |
|
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the International Chemical Stock Exchange / ICIS |