A21110-HH
DMT-2′O-Methyl-rA(bz) Phosphoramidite
Synonym(s):
DMT-2′-O-Me-rA(bz) amidite, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-methyl-adenosine, 3′-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]
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About This Item
technique(s)
oligo synthesis: suitable
InChI
1S/C48H54N7O8P/c1-32(2)55(33(3)4)64(61-28-14-27-49)63-42-40(62-47(43(42)59-7)54-31-52-41-44(50-30-51-45(41)54)53-46(56)34-15-10-8-11-16-34)29-60-48(35-17-12-9-13-18-35,36-19-23-38(57-5)24-20-36)37-21-25-39(58-6)26-22-37/h8-13,15-26,30-33,40,42-43,47H,14,28-29H2,1-7H3,(H,50,51,53,56)/t40-,42-,43-,47-,64?/m1/s1
SMILES string
CO[C@@H]1[C@H](OP(OCCC#N)N(C(C)C)C(C)C)[C@@H](COC(c2ccccc2)(c3ccc(OC)cc3)c4ccc(OC)cc4)O[C@H]1n5cnc6c(NC(=O)c7ccccc7)ncnc56
InChI key
AZCGOTUYEPXHMJ-PSVHYZMASA-N
biological source
non-animal source (no BSE/TSE risk)
product line
Proligo Reagents
assay
≥99% (31P-NMR), ≥99.0% (reversed phase HPLC)
form
powder
packaging
pkg of 1 × 100 g (A211111-01), pkg of 1 × 500 g A211151-01
impurities
≤0.1% single unspecified Impurity (reversed phase HPLC), ≤0.3% mA2 (reversed phase HPLC, Hydrolysate), ≤0.3% mA3 (reversed phase HPLC, DMT-rA(bz)me), ≤0.3 wt. % water content (Karl Fischer), ≤0.5% P(III) Impurities 100-169ppm (31P-NMR), ≤1.0% mA1 (reversed phase HPLC, DMT-rA(bz)me-DMT), ≤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
nucleoside profile
base: adenosine
base protecting group: benzoyl
2' protecting group: methyl
5' protecting group: DMT
deprotection: standard
storage temp.
-10 to -25°C
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Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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