2-Chlorotrityl chloride on polystyrene, 1% cross-linked, 100-200 mesh, 1.0-1.4 mmol/g – CAS 42074-68-0
€ 1324.00
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, |
| 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, |
| 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) | <span style="font-weight:700; color:red;"> 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.</span> |
| 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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