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Catalog Number: 10-1321-xx

Description: iPr-Pac-dG-Me Phosphoramidite

5'-Dimethoxytrityl-N-p-isopropyl-phenoxyacetyl-Guanosine,
3'-[methyl-(N,N-diisopropyl)]-phosphoramidite
Formula: C49H59N6O9P M.W.: 907.01F.W.: 343.23 (Methyl triester) FW: 329.21 (Phosphodiester)

Diluent: Anhydrous Acetonitrile
Coupling: No changes needed from standard method recommended by synthesizer manufacturer. To avoid any exchange of the iPr-Pac group on the dG with acetyl, use UltraMild Cap Mix A (40-4210-xx/40-4212-xx).
Deprotection: UltraMILD deprotection: 0.05M Potassium Carbonate in Methanol, 4 hours at Room Temperature to leave the methyl phosphotriester intact. Technical Bulletin
Storage: Refrigerated storage, maximum of 2-8°C, dry
Stability in Solution: 2-3 days
Catalog InformationMaterial Safety Data Sheet

Literature Highlights

Glen Report 14.1: PRODUCT UPDATE - HOW ARE METHYL TRIESTER LINKAGES PREPARED?

DILUTION/COUPLING DATA

The table below shows pack size data and, for solutions, dilutions and approximate couplings based on normal priming procedures. Please link for more detailed usage information with the various synthesizers.

ABI 392/394
Cat.No.Pack
Size
Grams/
Pack
0.1M Dil.
(mL)
LV40LV20040nm0.2µm1µm10µm
Approximate Number of Additions
10-1321-020.25grams.25grams2.7678.6747.229.521.4515.733.93
10-1321-050.5grams.5grams5.51170.33102.263.8846.4534.078.52
10-1321-101.0gram1grams11.03354.33212.6132.8896.6470.8717.72
Expedite
Cat.No.Pack
Size
Grams/
Pack
Dilution
(mL)
Molarity50nm0.2µm1µm15µm
Approximate Number of Additions
10-1321-020.25grams.25grams4.11.0775.847.3834.454.74
10-1321-050.5grams.5grams8.23.07158.298.8871.919.89
10-1321-101.0gram1grams16.46.07322.8201.75146.7320.18
Beckman
Cat.No.Pack
Size
Grams/
Pack
Dilution
(mL)
Molarity30nm200nm1000nm
Approximate Number of Additions
10-1321-020.25grams.25grams4.11.0777.448.3835.18
10-1321-050.5grams.5grams8.23.07159.899.8872.64
10-1321-101.0gram1grams16.46.07324.4202.75147.45

08/15/2012 | http://www.glenres.com/ProductFiles/10-1321.html