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Merck
CN

L023050

二氯乙酸去保护溶液

configured for ÄKTA® and OligoPilot®, with Toluene

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关于此项目

NACRES:
NA.21
UNSPSC Code:
41116105
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Quality Level

type

for DNA synthesis

product line

Proligo Reagents

storage condition

dry at room temperature

concentration

42.2-51.6 g/L (DCA content, titration)

impurities

≤200 ppm water content (Karl Fischer)

color

clear

compatibility

configured for ÄKTA® and OligoPilot®

Preparation Note

甲苯/二氯乙酸 97/3 (v/v)

Other Notes

Deblock solution containing dichloroacetic acid (DCA) in toluene removes the dimethoxytrityl (DMT) protecting group from the 5′hydroxyl moiety of nucleotides already incorporated into the growing nucleic acid, prior to the addition of the next phosphoramidite. Removal of the DMT allows the unprotected 5′hydroxyl moiety to react with a new phosphoramidite in a subsequent extension reaction.

Legal Information

OligoPilot is a registered trademark of Cytiva
ÄKTA is a registered trademark of Cytiva


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Danger

Hazard Classifications

Aquatic Chronic 3 - Asp. Tox. 1 - Carc. 2 - Eye Dam. 1 - Flam. Liq. 2 - Lact. - Repr. 1B - Skin Irrit. 2 - STOT RE 2 Inhalation - STOT SE 3

target_organs

Central nervous system

存储类别

3 - Flammable liquids

flash_point_f

39.2 °F - closed cup

flash_point_c

4 °C - closed cup

法规信息

易制毒化学品(3类)
危险化学品

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分析证书(COA)

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全球贸易项目编号

货号GTIN
L023050-4X4L04061837443220
L023050-180L04061838215543
L023050-4X2.5L04061838215574
L023050-2.5L04061838215550
L023050-200L04061837443213
L023050-45L04061838215567