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DMT-2′O-MOE-rA(bz) Phosphoramidite

Name: DMT-2′O-MOE-rA(bz) Phosphoramidite
Brand: SIGMA

Synonym(s):

5′-Dimethoxytrityl-N6-Benzoyl-3′-[(2-cyanoethyl)- (N,N-diisopropyl)]-phosphoramidite- 2′-O-(2-methoxyethyl)adenosine

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About This Item

Linear Formula:

C₅₀H₅₈N₇O₉P

CAS Number:

251647-53-7

Molecular Weight:

932.01

UNSPSC Code:

41116105

Assay:

≥99% (³¹P-NMR), ≥99.0% (reversed phase HPLC)

Biological source:

non-animal source (no BSE/TSE risk)

Form:

powder

Storage temp.:

−20°C

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Properties

biological source

non-animal source (no BSE/TSE risk)

Quality Segment

300

product line

Proligo Reagents

assay

≥99% (³¹P-NMR), ≥99.0% (reversed phase HPLC)

form

powder

impurities

≤0.1% single unspecified Impurity (reversed phase HPLC), ≤0.3% P(III) 100-169ppm (³¹P-NMR), ≤0.3 wt. % water content (Karl Fischer), ≤0.5% CET-H-Phosphonate (reversed phase HPLC), ≤0.5% DIPA-H-Phosphonate (reversed phase HPLC), ≤0.5% DMT-rA(bz)moe (reversed phase HPLC), ≤0.5% DMT-rA(bz)moe-Bz (reversed phase HPLC), ≤0.5% DMT-rA(bz)moe-amidate (reversed phase HPLC), ≤0.5% H-Phosphonat (reversed phase HPLC), ≤0.5% O3, O5-Bis-DMT-rA(bz)moe (reversed phase HPLC), ≤3 wt. % residual solvent content

color

white to off-white

λ

conforms (UV/VIS Identity)

suitability

conforms to structure for H-NMR, conforms to structure for LC-MS

storage temp.

−20°C

Description

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This Item	T211800	T211850	A211850
Sigma-Aldrich A211800 DMT-2′O-MOE-rA(bz) Phosphoramidite	Sigma-Aldrich T211800 DMT-2′O-MOE-rMeU Phosphoramidite	Sigma-Aldrich T211850 DMT-2′O-MOE-rMeU Phosphoramidite	Sigma-Aldrich A211850 DMT-2′O-MOE-rA(bz) Phosphoramidite
biological source non-animal source (no BSE/TSE risk)	biological source non-animal source (no BSE/TSE risk)	biological source -	biological source non-animal source
Quality Level 300	Quality Level 300	Quality Level 300	Quality Level 300
assay ≥99% (³¹P-NMR), ≥99.0% (reversed phase HPLC)	assay ≥99% (³¹P-NMR), ≥99.0% (reversed phase HPLC)	assay ≥98.0% (reversed phase HPLC), ≥99% (³¹P-NMR)	assay ≥98.0% (reversed phase HPLC)
color white to off-white	color white to off-white	color -	color -
storage temp. −20°C	storage temp. −20°C	storage temp. −20°C	storage temp. −20°C
impurities ≤0.1% single unspecified Impurity (reversed phase HPLC), ≤0.3 wt. % water content (Karl Fischer), ≤0.5% DIPA-H-Phosphonate (reversed phase HPLC), ≤0.5% DMT-rA(bz)moe-Bz (reversed phase HPLC), ≤0.5% H-Phosphonat (reversed phase HPLC), ≤3 wt. % residual solvent content, ≤0.3% P(III) 100-169ppm (³¹P-NMR), ≤0.5% DMT-rA(bz)moe (reversed phase HPLC), ≤0.5% O3, O5-Bis-DMT-rA(bz)moe (reversed phase HPLC), ≤0.5% CET-H-Phosphonate (reversed phase HPLC), ≤0.5% DMT-rA(bz)moe-amidate (reversed phase HPLC)	impurities ≤0.1% single unspecified Impurity (reversed phase HPLC), ≤0.3 wt. % water content (Karl Fischer), ≤0.5% CET-H-Phosphonate (reversed phase HPLC), ≤0.5% DIPA-H-Phosphonate (reversed phase HPLC), ≤0.5% DMT-rTmoe (reversed phase HPLC), ≤0.5% DMT-rTmoe -amidate (reversed phase HPLC), ≤0.5% H-Phosphonat (reversed phase HPLC), ≤0.5% O3, O5-Bis-DMT-rTmoe (reversed phase HPLC), ≤0.5% P(III) 100-169ppm (³¹P-NMR), ≤3 wt. % residual solvent content	impurities -	impurities -

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Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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