| Identification | More | [Name]
N-METHYLISATIN | [CAS]
2058-74-4 | [Synonyms]
1-METHYL-1H-INDOLE-2,3-DIONE
1-METHYLISATIN
1 METHYLISATINE
AKOS BBS-00000999
AKOS BC-1698
N-METHYLISATIN
TIMTEC-BB SBB006835
1-methyl-1h-indole-3-dione
1-methyl-indole-2,3-dione
1-methyl-indole-3-dione
1-methyl-2,3-dihydroindole-2,3-dione
Methylisatintech
N-Methylsatin
N-Methylisatin, tech.
N-Methylisatin 98%
1-methylindoline-2,3-dione
1-Methyl-2,3-dihydro-1H-indole-2,3-dione
OL-57 | [EINECS(EC#)]
218-164-9 | [Molecular Formula]
C9H7NO2 | [MDL Number]
MFCD00005812 | [Molecular Weight]
161.16 | [MOL File]
2058-74-4.mol |
| Chemical Properties | Back Directory | [Appearance]
ORANGE TO BROWNISH CRYSTALLINE POWDER | [Melting point ]
130-133 °C (lit.) | [Boiling point ]
287.44°C (rough estimate) | [density ]
1.314 | [refractive index ]
1.5050 (estimate) | [storage temp. ]
Keep in dark place,Inert atmosphere,Room temperature | [form ]
Crystalline Powder | [pka]
-2.41±0.20(Predicted) | [color ]
Orange to brownish | [Water Solubility ]
Insoluble in water. | [λmax]
427nm(CH2Cl2)(lit.) | [BRN ]
128280 | [InChI]
InChI=1S/C9H7NO2/c1-10-7-5-3-2-4-6(7)8(11)9(10)12/h2-5H,1H3 | [InChIKey]
VCYBVWFTGAZHGH-UHFFFAOYSA-N | [SMILES]
N1(C)C2=C(C=CC=C2)C(=O)C1=O | [CAS DataBase Reference]
2058-74-4(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
T | [Risk Statements ]
R25:Toxic if swallowed.
R37/38:Irritating to respiratory system and skin .
R41:Risk of serious damage to eyes. | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S39:Wear eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) . | [RIDADR ]
UN 2811 6.1/PG 3
| [WGK Germany ]
3
| [RTECS ]
NL7939000
| [HazardClass ]
IRRITANT | [HS Code ]
29337900 | [Storage Class]
6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects | [Hazard Classifications]
Acute Tox. 3 Oral
Eye Dam. 1
Skin Irrit. 2
STOT SE 3 | [Toxicity]
mouse,LD50,intraperitoneal,685mg/kg (685mg/kg),LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION,Pharmaceutical Chemistry Journal Vol. 15, Pg. 858, 1981. |
| Hazard Information | Back Directory | [Chemical Properties]
ORANGE TO BROWNISH CRYSTALLINE POWDER | [Uses]
- Reactant for stereoselective preparation of spirobicyclic and bis-spirotricyclic pyrazolidinones
- Reactant for regioselective preparation of spirocyclic oxindole-butenolides
- Reactant for synthesis of spiro-oxindoles
- Reactant for preparation of unsymmetrical oxindoles
- Reactant for stereoselective preparation of hydroxyloxindoles via Morita-Baylis-Hillman reaction
- Reactant for preparation of pyridinecarboxylic acid [(oxo)indolylidene)hydrazide derivatives (Schiff base hydrazides) as antibacterial agents
| [Uses]
1-Methylisatin is used as a reactant for stereoselective preparation of spirobicyclic and bis-spirotricyclic pyrazolidinones, for regioselective preparation of spirocyclic oxindole-butenolides, for synthesis of spiro-oxindoles, for preparation of unsymmetrical oxindoles, for stereoselective preparation of hydroxyloxindoles via Morita-Baylis-Hillman reaction, for preparation of pyridinecarboxylic acid [(oxo)indolylidene)hydrazide derivatives (Schiff base hydrazides) as antibacterial agents. | [Synthesis Reference(s)]
Journal of Medicinal Chemistry, 47, p. 2089, 2004 DOI: 10.1021/jm030483s | [General Description]
The interaction between 1-methylisatin and human adult haemoglobin was studied using the circular dichroism (CD) spectroscopic, anisotropy and FTIR investigations. | [IC 50]
hiCE: 38.2 μM (Ki); hCE1: 5.38 μM (Ki) |
|
| Company Name: |
J & K SCIENTIFIC LTD.
|
| Telephone: |
18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
| Company Name: |
Alfa Aesar
|
| Telephone: |
400-6106006 |
| Website: |
http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical
|
| Telephone: |
400-0056266 |
| Website: |
www.energy-chemical.com |
|