Fast Deprotection Cap 2
ALDRICH/L070150
Synonym: Fast Deprotection Cap A
Product Type: Chemical
| color | clear |
| concentration | 45-55 g/L (TAC2O content, gravimetric) |
| product line | Proligo Reagents |
| Quality Level | 200  |
| storage condition | dry at room temperature |
| type | for DNA synthesis |
| General description: | Fast Deprotection Cap 2 is an acetonitrile-based liquid reagent. It has a composition of Acetonitrile / TAC2O 100/5 (v/w). |
| Other Notes: | Fast Deprotection Cap A solution must be used for synthesis with Sigma-Aldrich′s TAC-protected phosphoramidites. Fast Deprotection Cap A solution, containing tert-butylphenoxyacetyl acetic anhydride (TAC2O) in acetonitrile, is used in place of Cap A solution to ensure that the displacement of tert-butylphenoxyacetyl (TAC) on guanine bases of the TAC-protected DNA and RNA phosphoramidites does not occur. |
| Preparation Note: | Acetonitrile / TAC2O 100/5 (v/w) |
| Symbol |   GHS02,GHS07 |
| Signal word | Danger |
| Hazard statements | H225 - H302 + H312 + H332 - H319 |
| Precautionary statements | P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338 |
| RIDADR | UN 1648 3 / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 35.6 °F - (Acetonitrile) |
| Flash Point(C) | 2.0 °C - (Acetonitrile) |
| UNSPSC | 12352200 |