3,4-DIHYDROQUINOLIN-2(1H)-ONE
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- $8 - $1690
- Product name: 3,4-DIHYDROQUINOLIN-2(1H)-ONE
- CAS: 553-03-7
- MF: C9H9NO
- MW: 147.17
- EINECS:621-863-5
- MDL Number:MFCD00016722
- Synonyms:DIHYDROCARBOSTYRIL;3,4-DIHYDRO-2(H)-QUINOLINE;3,4-DIHYDRO-2(1H)-QUINOLONE;2-OXO-1,3,4-TRIHYDROQUINOLINE;dihydro-α-quinolone;o-aminohydrocinnamic acid lactam;3,4-Dihydrocarbostyril;3,4-DIHYDRO-1H-QUINOLIN-2-ONE, 99+%
89 prices
Selected condition：
Brand
- aablocks
- AccelPharmtech
- Acrotein
- AHH
- AK Scientific
- Ambeed
- American Custom Chemicals Corporation
- Apolloscientific
- Ark Pharm
- AstaTech
- Atlantic Research Chemicals
- Biosynth
- Cayman Chemical
- Chemenu
- Crysdot
- Frontier Specialty Chemicals
- Matrix Scientific
- Medical Isotopes, Inc.
- Sigma-Aldrich
- SynQuest Laboratories
- Synthonix
- Thermo Scientific Chemicals
- TRC
Package
- 1g
- 5g
- 10g
- 25.00g
- 25g
- 50g
- 100.00g
- 100g
- 200G
- 250g
- 500g
- 500.00g
- 1kg
- 1000g
- 10gm:
- 25/ G
- 100/ G
- Manufactureraablocks
- Product numberAA003IEI
- Product description3,4-Dihydroquinolin-2(1H)-one 98%
- Packaging5g
- Price$8
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003IEI
- Product description3,4-Dihydroquinolin-2(1H)-one 98%
- Packaging10g
- Price$15
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003IEI
- Product description3,4-Dihydroquinolin-2(1H)-one 98%
- Packaging25g
- Price$24
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003IEI
- Product description3,4-Dihydroquinolin-2(1H)-one 98%
- Packaging100g
- Price$67
- Updated2026-05-28
- Buy
- ManufacturerAccelPharmtech
- Product numberLW2090
- Product description3,4-Dihydro-2(1H)-Quinolinone 99%
- Packaging200G
- Price$380
- Updated2026-05-21
- Buy
- ManufacturerAcrotein
- Product numberH-4704
- Product description3,4-Dihydro-2(1H)-quinolinone 97%
- Packaging500g
- Price$392
- Updated2026-05-25
- Buy
- ManufacturerAcrotein
- Product numberH-4704
- Product description3,4-Dihydro-2(1H)-quinolinone 97%
- Packaging100g
- Price$165
- Updated2021-12-16
- Buy
- ManufacturerAcrotein
- Product numberH-4704
- Product description3,4-Dihydro-2(1H)-quinolinone 97%
- Packaging100g
- Price$88.2
- Updated2026-05-25
- Buy
- ManufacturerAcrotein
- Product numberH-4704
- Product description3,4-Dihydro-2(1H)-quinolinone 97%
- Packaging25g
- Price$29.4
- Updated2026-05-25
- Buy
- ManufacturerAHH
- Product numberMT-09776
- Product description3,4-Dihydro-2(1H)quinolinone 99%
- Packaging50g
- Price$498
- Updated2021-12-16
- Buy
- ManufacturerAHH
- Product numberMT-09776
- Product description3,4-Dihydro-2(1H)quinolinone 97%
- Packaging50g
- Price$498
- Updated2026-05-25
- Buy
- ManufacturerAHH
- Product numberMT-09776
- Product description3,4-Dihydro-2(1H)quinolinone 97%
- Packaging50g
- Price$498
- Updated2026-05-26
- Buy
- ManufacturerAK Scientific
- Product numberJ53902
- Product description3,4-Dihydro-2(1H)-quinolinone
- Packaging500g
- Price$400
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberC680
- Product description3,4-Dihydro-2(1H)-quinolinone 98%(GC)
- Packaging500g
- Price$400
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberJ53902
- Product description3,4-Dihydro-2(1H)-quinolinone 95%
- Packaging25g
- Price$32
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberJ53902
- Product description3,4-Dihydro-2(1H)-quinolinone
- Packaging25g
- Price$35
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA003IEI | 3,4-Dihydroquinolin-2(1H)-one 98% | 5g | $8 | 2026-05-28 | Buy |
| aablocks | AA003IEI | 3,4-Dihydroquinolin-2(1H)-one 98% | 10g | $15 | 2026-05-28 | Buy |
| aablocks | AA003IEI | 3,4-Dihydroquinolin-2(1H)-one 98% | 25g | $24 | 2026-05-28 | Buy |
| aablocks | AA003IEI | 3,4-Dihydroquinolin-2(1H)-one 98% | 100g | $67 | 2026-05-28 | Buy |
| AccelPharmtech | LW2090 | 3,4-Dihydro-2(1H)-Quinolinone 99% | 200G | $380 | 2026-05-21 | Buy |
| Acrotein | H-4704 | 3,4-Dihydro-2(1H)-quinolinone 97% | 500g | $392 | 2026-05-25 | Buy |
| Acrotein | H-4704 | 3,4-Dihydro-2(1H)-quinolinone 97% | 100g | $165 | 2021-12-16 | Buy |
| Acrotein | H-4704 | 3,4-Dihydro-2(1H)-quinolinone 97% | 100g | $88.2 | 2026-05-25 | Buy |
| Acrotein | H-4704 | 3,4-Dihydro-2(1H)-quinolinone 97% | 25g | $29.4 | 2026-05-25 | Buy |
| AHH | MT-09776 | 3,4-Dihydro-2(1H)quinolinone 99% | 50g | $498 | 2021-12-16 | Buy |
| AHH | MT-09776 | 3,4-Dihydro-2(1H)quinolinone 97% | 50g | $498 | 2026-05-25 | Buy |
| AHH | MT-09776 | 3,4-Dihydro-2(1H)quinolinone 97% | 50g | $498 | 2026-05-26 | Buy |
| AK Scientific | J53902 | 3,4-Dihydro-2(1H)-quinolinone | 500g | $400 | 2021-12-16 | Buy |
| AK Scientific | C680 | 3,4-Dihydro-2(1H)-quinolinone 98%(GC) | 500g | $400 | 2026-06-04 | Buy |
| AK Scientific | J53902 | 3,4-Dihydro-2(1H)-quinolinone 95% | 25g | $32 | 2026-06-04 | Buy |
| AK Scientific | J53902 | 3,4-Dihydro-2(1H)-quinolinone | 25g | $35 | 2021-12-16 | Buy |
Properties
Melting point :165-167 °C (lit.)
Boiling point :267.28°C (rough estimate)
Density :1.1135 (rough estimate)
refractive index :1.5200 (estimate)
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
solubility :DMF: 30 mg/ml,DMSO: 30 mg/ml,DMSO:PBS (pH 7.2) (1:6): 0.14 mg/ml
form :Crystalline Powder
pka :14.76±0.20(Predicted)
color :Off-white
Water Solubility :Slightly soluble in water.
Sensitive :Light Sensitive
Merck :13,4800
InChI :InChI=1S/C9H9NO/c11-9-6-5-7-3-1-2-4-8(7)10-9/h1-4H,5-6H2,(H,10,11)
InChIKey :TZOYXRMEFDYWDQ-UHFFFAOYSA-N
SMILES :N1C2=C(C=CC=C2)CCC1=O
CAS DataBase Reference :553-03-7(CAS DataBase Reference)
Boiling point :267.28°C (rough estimate)
Density :1.1135 (rough estimate)
refractive index :1.5200 (estimate)
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
solubility :DMF: 30 mg/ml,DMSO: 30 mg/ml,DMSO:PBS (pH 7.2) (1:6): 0.14 mg/ml
form :Crystalline Powder
pka :14.76±0.20(Predicted)
color :Off-white
Water Solubility :Slightly soluble in water.
Sensitive :Light Sensitive
Merck :13,4800
InChI :InChI=1S/C9H9NO/c11-9-6-5-7-3-1-2-4-8(7)10-9/h1-4H,5-6H2,(H,10,11)
InChIKey :TZOYXRMEFDYWDQ-UHFFFAOYSA-N
SMILES :N1C2=C(C=CC=C2)CCC1=O
CAS DataBase Reference :553-03-7(CAS DataBase Reference)
Safety Information
| Symbol(GHS): |
 
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Description
3,4-Dihydro-2-(1H)-quinolinone may be employed as medium supplement in the culture medium of Pseudomonas ayucida during enrichment culture experiments. It is used to prepare potent bicyclic peptide deformylase inhibitors with antibacterial effects. It is also used to synthesize substituted iminopiperidines as inhibitors of human nitric oxide synthase isoforms.More related product prices
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