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222429

5-Methylisatin

95%

Synonym(s):

5-Methylindole-2,3-dione, NSC 9398

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About This Item

Empirical Formula (Hill Notation):
C9H7NO2
CAS Number:
608-05-9
Molecular Weight:
161.16
NACRES:
NA.22
PubChem Substance ID:
24853331
UNSPSC Code:
12352100
EC Number:
210-152-1
MDL number:
MFCD00005721
Assay:
95%
Form:
solid
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Quality Level

100

assay

95%

form

solid

mp

180 °C (dec.) (lit.)

solubility

methanol: soluble 25 mg/mL, clear to slightly hazy, orange to red

functional group

ketone

SMILES string

Cc1ccc2NC(=O)C(=O)c2c1

InChI

1S/C9H7NO2/c1-5-2-3-7-6(4-5)8(11)9(12)10-7/h2-4H,1H3,(H,10,11,12)

InChI key

VAJCSPZKMVQIAP-UHFFFAOYSA-N

General description

5-Methylisatin is an inhibitor of atrial natriuretic peptide (ANP) receptor coupled with guanylyl cyclase (GC).

Application

5-Methylisatin was used as an internal standard during the determination of isatin (indole-2, 3-
dione) in body fluids by capillary column gas chromatography-mass spectrometry (GC—MS).
Reactant for preparation of:
  • Antimycobacterial agents
  • Promoters of central nervous system (CNS) depression in mice
  • Inhibitors of TAK1 kinase
  • Anti-human immunodeficiency virus (HIV) agent
  • Potent herpes simplex virus (HSV) inhibitors
  • Antimicrobial agents
  • IKKβ inhibitors
  • Potential drug to combat human immunodeficiency virus-tuberculosis (HIV-TB) coinfection
  • Cyclooxygenase 1/2 (COX-1/2) and 5-lipoxygenase (5-LOX) inhibitors
  • Antibacterial and anticancer agents

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
MKCT8670
MKCR7988
MKCN9106
MKCJ2013
MKCG6296

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A E Medvedev et al.
Biochemical pharmacology, 57(8), 913-915 (1999-03-23)
Isatin is an endogenous indole and an inhibitor of atrial natriuretic peptide (ANP) receptors coupled with particulate guanylyl cyclase (GC). In this study, several isatin analogues were tested as inhibitors of ANP-stimulated GC in rat brain and heart membranes. None
M Dorneanu et al.
Revista medico-chirurgicala a Societatii de Medici si Naturalisti din Iasi, 100(1-2), 167-171 (1996-01-01)
This paper presents the synthesis of six hydrazones obtained by treating 5-methyl-isatin or 1-morpholino methyl-5-methyl-isatin with 3-(R-phenyl)-6-hydrazino-pyridazine (R = OCH3, Cl, Br) and two complex combination with copper, derived from 3-(p-anisyl-pyridazinyl)-hydrazone-5-methyl-indoline-2- one. The structure of the new compounds was confirmed
Yong Wang et al.
Bioorganic chemistry, 97, 103710-103710 (2020-03-09)
Moenomycin A, the well-known natural product inhibitor of peptidoglycan glycosyltransferase (PGT), is a large amphiphilic molecule of molecular mass of 1583 g/mol and its bioavailablity as a drug is relatively poor. In searching for small-molecule ligands with high inhibition ability targeting
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Global Trade Item Number

SKUGTIN
222429-5G04061838777973