Cas no 61-70-1 (1-Methyl-2-oxindole (1-Methyl-2-indolone))
1-Methyl-2-oxindole (1-Methyl-2-indolone) is a heterocyclic organic compound featuring a fused benzene and pyrrolidone ring structure. This compound serves as a versatile intermediate in organic synthesis, particularly in the development of pharmaceuticals and agrochemicals. Its rigid bicyclic framework and reactive carbonyl group make it valuable for constructing complex molecules, including bioactive indole derivatives. The methyl substitution at the 1-position enhances stability while retaining reactivity for further functionalization. 1-Methyl-2-oxindole is commonly employed in medicinal chemistry research, where it contributes to the synthesis of potential therapeutic agents targeting neurological and inflammatory pathways. Its well-defined chemical properties and compatibility with diverse reaction conditions underscore its utility in industrial and academic laboratories.
61-70-1 structure
Product Name:1-Methyl-2-oxindole (1-Methyl-2-indolone)
CAS No:61-70-1
MF:C9H9NO
MW:147.173862218857
MDL:MFCD00030253
CID:505773
PubChem ID:6096
Update Time:2025-06-07
1-Methyl-2-oxindole (1-Methyl-2-indolone) Chemical and Physical Properties
Names and Identifiers
-
- 1-Methylindolin-2-one
- 1-Methyl-2-indolinone
- 1-METHYL-1,3-DIHYDRO-2H-INDOL-2-ONE
- 1-Methyl-2,3-dihydro-1H-indol-2-one
- 1-Methyl-2-oxindole
- 1-Methyl-2-oxindole (1-Methyl-2-indolone)
- 1-methyl-3H-indol-2-one
- 2H-Indol-2-one,1,3-dihydro-1-methyl-
- 1-Methyloxindole
- 2,3-DIHYDRO-1-METHYLINDOL-2-ONE
- 2-INDOLINONE,1-METHYL
- N-Methyl-2-indolinone
- N-Methylindol-2(3H)-one
- N-methyl-indol-2-one
- N-methyloxindole
- 1-Methyl-1,3-dihydroindol-2-one
- Ba 2777
- NSC 97219
- 2-INDOLINONE, 1-METHYL-
- 1-Methylindol-2(3H)-one
- 1,3-Dihydro-1-methyl-2H-indol-2-one
- Oxindole, 1-methyl-
- 2H-Indol-2-one, 1,3-dihydro-1-methyl-
- BKN6HNS2AW
- RSQUAQMIGSMNNE-UHFFFA
- AKOS000359704
- SY042826
- MFCD00030253
- CHEMBL41326
- EN300-17172
- WLZ3260
- methyl-1,3-dihydro-indol-2-one
- BA-2777
- UNII-BKN6HNS2AW
- BRN 0124173
- PD179599
- 1-METHYL-1H-INDOLIN-2-ONE
- 1-Methyl-2-indolone
- DB-025631
- DTXSID60209850
- N-Methyl-2-oxindole
- Z56899025
- CS-W013308
- 1-Methyl-2-oxindole, 97%
- CS-10396
- 61-70-1
- NSC97219
- NSC-97219
- RSQUAQMIGSMNNE-UHFFFAOYSA-
- HMS1578E04
- TS-01920
- InChI=1/C9H9NO/c1-10-8-5-3-2-4-7(8)6-9(10)11/h2-5H,6H2,1H3
- STL260057
- 5-21-08-00008 (Beilstein Handbook Reference)
- SCHEMBL578262
- AC-14400
- N-methylindolin-2-one
- 1-Methyl-1,3-dihydro-2H-indol-2-one #
- NS00010288
- 1-Methyl-1,3-dihydro-indol-2-one
- SB66124
- 2H-Indol-2-one,3-dihydro-1-methyl-
-
- MDL： MFCD00030253
- Inchi： 1S/C9H9NO/c1-10-8-5-3-2-4-7(8)6-9(10)11/h2-5H,6H2,1H3
- InChI Key： RSQUAQMIGSMNNE-UHFFFAOYSA-N
- SMILES： O=C1CC2C=CC=CC=2N1C
- BRN： 0124173
Computed Properties
- Exact Mass: 147.06800
- Monoisotopic Mass: 147.068414
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 0
- Hydrogen Bond Acceptor Count: 1
- Heavy Atom Count: 11
- Rotatable Bond Count: 0
- Complexity: 178
- Covalently-Bonded Unit Count: 1
- Defined Atom Stereocenter Count: 0
- Undefined Atom Stereocenter Count : 0
- Defined Bond Stereocenter Count: 0
- Undefined Bond Stereocenter Count: 0
- Surface Charge: 0
- Tautomer Count: 2
- XLogP3: 1
- Topological Polar Surface Area: 20.3
Experimental Properties
- Density: 1.167±0.06 g/cm3 (20 oC 760 Torr),
- Melting Point: 85-88?°C (lit.)
- Boiling Point: 346°C at 760 mmHg
- Flash Point: 172.3°C
- Refractive Index: 1.584
- Solubility: Slightly soluble (13 g/l) (25 o C),
- PSA: 20.31000
- LogP: 1.27050
1-Methyl-2-oxindole (1-Methyl-2-indolone) Security Information
-
Symbol:
- Signal Word：Warning
- Hazard Statement： H315-H319-H335
- Warning Statement： P261-P305+P351+P338
- Hazardous Material transportation number：NONH for all modes of transport
- WGK Germany：3
- Hazard Category Code： 36/37/38
- Safety Instruction： S26; S36
- RTECS：NM2208800
-
Hazardous Material Identification：
- Risk Phrases：R36/37/38
1-Methyl-2-oxindole (1-Methyl-2-indolone) Customs Data
- HS CODE：2933790090
- Customs Data：
China Customs Code:
2933790090Overview:
2933790090 Other lactams. VAT:17.0% Tax refund rate:9.0% Regulatory conditions:nothing MFN tariff:9.0% general tariff:20.0%
Declaration elements:
Product Name, component content, use to, Please indicate the appearance of Urotropine, 6- caprolactam please indicate the appearance, Signing date
Summary:
2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%
1-Methyl-2-oxindole (1-Methyl-2-indolone) Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| XI GE MA AO DE LI QI （ SHANG HAI ） MAO YI Co., Ltd. | 466921-5G |
1-Methyl-2-oxindole (1-Methyl-2-indolone) |
61-70-1 | 5g |
￥1297.44 | 2023-12-06 | ||
| TRC | M305490-1g |
1-Methyl-2-oxindole (1-Methyl-2-indolone) |
61-70-1 | 1g |
$ 98.00 | 2023-09-07 | ||
| TRC | M305490-5g |
1-Methyl-2-oxindole (1-Methyl-2-indolone) |
61-70-1 | 5g |
$ 115.00 | 2023-09-07 | ||
| SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd. | M86730-5g |
1-Methylindolin-2-one |
61-70-1 | 5g |
￥746.0 | 2021-09-08 | ||
| SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd. | M86730-25g |
1-Methylindolin-2-one |
61-70-1 | 25g |
￥3216.0 | 2021-09-08 | ||
| SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd. | M86730-1g |
1-Methylindolin-2-one |
61-70-1 | 1g |
￥166.0 | 2021-09-08 | ||
| SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd. | M115489-5g |
1-Methyl-2-oxindole (1-Methyl-2-indolone) |
61-70-1 | 97% | 5g |
￥460.90 | 2023-09-02 | |
| SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd. | M115489-1g |
1-Methyl-2-oxindole (1-Methyl-2-indolone) |
61-70-1 | 97% | 1g |
￥115.90 | 2023-09-02 | |
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | L-PO359-200mg |
1-Methyl-2-oxindole (1-Methyl-2-indolone) |
61-70-1 | 97% | 200mg |
￥149.0 | 2022-09-28 | |
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | L-PO359-1g |
1-Methyl-2-oxindole (1-Methyl-2-indolone) |
61-70-1 | 97% | 1g |
￥372.0 | 2022-09-28 |
1-Methyl-2-oxindole (1-Methyl-2-indolone) Suppliers
Amadis Chemical Company Limited
Gold Member
Audited Supplier
(CAS:61-70-1)1-Methyl-2-oxindole (1-Methyl-2-indolone)
Order Number:A8547
Stock Status:in Stock
Quantity:100g/25g
Purity:99%
Pricing Information Last Updated:Friday, 30 August 2024 07:51
Price ($):875.0/298.0
Email:[email protected]
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier
(CAS:61-70-1)N-甲基-N-氧化嗎啉
Order Number:LE2472772
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:40
Price ($):discuss personally
Email:[email protected]
1-Methyl-2-oxindole (1-Methyl-2-indolone) Related Literature
-
Joo Chuan Yeo,Kenry Lab Chip, 2016,16, 4082-4090
-
Weili Dai,Guangjun Wu,Michael Hunger Chem. Commun., 2015,51, 13779-13782
-
Chao-Han Cheng,Wen-Zhen Wang,Shie-Ming Peng,I-Chia Chen Phys. Chem. Chem. Phys., 2017,19, 25471-25477
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