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129887

Sigma-Aldrich

N-Methylisatoic anhydride

technical, 90%

Synonym(s):

1-Methyl-1H -benzo[d ][1,3]oxazine-2,4-dione, 1-Methyl-4H -3,1-benzoxazine-2,4(1H )dione

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About This Item

Empirical Formula (Hill Notation):
C9H7NO3
CAS Number:
10328-92-4
Molecular Weight:
177.16
EC Number:
233-714-8
MDL number:
MFCD00006815
UNSPSC Code:
12162002
PubChem Substance ID:
24847931
NACRES:
NA.23

vapor density

6.1 (vs air)

grade

technical

Assay

90%

mp

165 °C (dec.) (lit.)

SMILES string

CN1C(=O)OC(=O)c2ccccc12

InChI

1S/C9H7NO3/c1-10-7-5-3-2-4-6(7)8(11)13-9(10)12/h2-5H,1H3

InChI key

KJMRWDHBVCNLTQ-UHFFFAOYSA-N

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Erich Smith-Peter et al.
RNA biology, 12(12), 1372-1382 (2015-09-26)
Riboswitches regulate gene expression by rearranging their structure upon metabolite binding. The lysine-sensing lysC riboswitch is a rare example of an RNA aptamer organized around a 5-way helical junction in which ligand binding is performed exclusively through nucleotides located at
Joshua D Podlevsky et al.
RNA (New York, N.Y.), 22(2), 204-215 (2015-11-26)
Telomerase is a ribonucleoprotein (RNP) enzyme that requires an integral telomerase RNA (TR) subunit, in addition to the catalytic telomerase reverse transcriptase (TERT), for enzymatic function. The secondary structures of TRs from the three major groups of species, ciliates, fungi
G Knipping et al.
The International journal of biochemistry, 25(4), 505-511 (1993-04-01)
1. To investigate whether a direct protein-protein interaction between apoA-I and lecithin:cholesterol acyltransferase (LCAT) is necessary for the activation of the enzyme, apoA-I was labelled with N-methylisatoic anhydride at lysine residues. The intermolecular resonance energy transfer from tryptophan residues of
Sanjaya C Abeysirigunawardena et al.
Nature communications, 8(1), 492-492 (2017-09-10)
Assembly of 30S ribosomes involves the hierarchical addition of ribosomal proteins that progressively stabilize the folded 16S rRNA. Here, we use three-color single molecule FRET to show how combinations of ribosomal proteins uS4, uS17 and bS20 in the 16S 5'
Fariha Kanwal et al.
Cellular physiology and biochemistry : international journal of experimental cellular physiology, biochemistry, and pharmacology, 48(5), 1915-1927 (2018-08-10)
RNA elements such as catalytic RNA, riboswitch, microRNA, and long non coding RNA (lncRNA) play central roles in many cellular processes. Studying diverse RNA functions require large quantities of RNA for precise structure analysis. Current RNA structure and function studies
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