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Merck
CN

L070030

Fast Deprotection Cap A

configured for ABI

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About This Item

NACRES:
NA.21
UNSPSC Code:
41116105
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type

for DNA synthesis

Quality Segment

product line

Proligo Reagents

storage condition

dry at room temperature

concentration

45-55 g/L (TAC2O content, gravimetric)

color

clear

compatibility

configured for ABI

Preparation Note

Tetrahydrofurane / 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 tetrahydrofuran, 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.


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Signal Word

Danger

Target Organs

Central nervous system, Respiratory system

supp_hazards

Storage Class

3 - Flammable liquids

Flash Point (°F)

6.1 °F

Flash Point (°C)

-14.4 °C

Hazard Classifications

Carc. 2 - Eye Dam. 1 - Flam. Liq. 2 - STOT SE 3



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