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Chemical structure of N-Methylisatoic anhydride

GC38314

N-Methylisatoic anhydride

Also known as 1-methyl-3,1-benzoxazine-2,4-dione

N-Methylisatoic anhydride (NMIA) is a 2'-OH selective acylation agent of RNAs, and is widely used forresolving secondary RNA structures using the SHAPE (Selective 2'-Hydroxyl Acylation Analyzed by Primer Extension) technology

ChemicalCAS10328-92-4MW177.16FormulaC9H7NO3
CAS number
10328-92-4
Molecular weight
177.16
Formula
C9H7NO3
Solubility
DMSO ： 100 mg/mL (564·46 mM; Need ultrasonic)
InChIKey
KJMRWDHBVCNLTQ-UHFFFAOYSA-N
Catalogue number
GC38314
Brand
GLPBIO
Computed properties PubChem CID 25160 · XLogP 0.9 · TPSA 46.6 Ų · H-bond donors 0
XLogP
0.9
TPSA
46.6 Ų
H-bond donors
0
H-bond acceptors
3
Rotatable bonds
0
Heavy atoms
13

SMILES CN1C2=CC=CC=C2C(=O)OC1=O

Computed descriptors from PubChem (CID 25160), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

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