Cas no 24188-72-5 (5-methyl-1,2-dihydroisoquinolin-1-one)

5-methyl-1,2-dihydroisoquinolin-1-one structure
24188-72-5 structure
Product Name:5-methyl-1,2-dihydroisoquinolin-1-one
CAS No:24188-72-5
MF:C10H9NO
MW:159.184562444687
MDL:MFCD07357397
CID:253239
PubChem ID:9920450
Update Time:2025-09-21

5-methyl-1,2-dihydroisoquinolin-1-one Chemical and Physical Properties

Names and Identifiers

    • 5-Methylisoquinolin-1(2H)-one
    • 1(2H)-Isoquinolinone,5-methyl-
    • 5-METHYL-2H-ISOQUINOLIN-1-ONE
    • 5-methyl-1-isoquinolinone
    • 5-Methyl-2H-isoquinoline-1-one
    • 5-methyl-dihydroisoquinolinone
    • 5-Methylisoquinolin-1-ol
    • 5-Methylisoquinolin-1-one
    • 5-methyl-1,2-dihydroisoquinolin-1-one
    • 5-methyl isocarbostyril
    • 5-Methylisoquinoline-1(2H)-one
    • WSXOURRQDMFDRD-UHFFFAOYSA-N
    • 1-HYDROXY-5-METHYLISOQUINOLINE
    • AB70070
    • EN000523
    • Y535
    • AKOS006284797
    • Z1198171790
    • DTXSID20432783
    • EN300-202443
    • MFCD07357397
    • 24188-72-5
    • FS-3580
    • SCHEMBL160843
    • A877998
    • MFCD13190255
    • SY102868
    • DB-086542
    • MDL: MFCD07357397
    • Inchi: 1S/C10H9NO/c1-7-3-2-4-9-8(7)5-6-11-10(9)12/h2-6H,1H3,(H,11,12)
    • InChI Key: WSXOURRQDMFDRD-UHFFFAOYSA-N
    • SMILES: O=C1C2C=CC=C(C)C=2C=CN1

Computed Properties

  • Exact Mass: 159.06800
  • Monoisotopic Mass: 159.068413911g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 1
  • Heavy Atom Count: 12
  • Rotatable Bond Count: 0
  • Complexity: 222
  • 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
  • Topological Polar Surface Area: 29.1
  • XLogP3: 1.7

Experimental Properties

  • Color/Form: No data available
  • Density: 1.1±0.1 g/cm3
  • Melting Point: No data available
  • Boiling Point: 400.5±45.0 °C at 760 mmHg
  • Flash Point: 235.1±13.7 °C
  • Refractive Index: 1.584
  • PSA: 32.86000
  • LogP: 1.83650

5-methyl-1,2-dihydroisoquinolin-1-one Security Information

5-methyl-1,2-dihydroisoquinolin-1-one Customs Data

  • HS CODE:2933790090
  • Customs Data:

    China Customs Code:

    2933790090

    Overview:

    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%

5-methyl-1,2-dihydroisoquinolin-1-one Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
Ambeed
A704276-250mg
5-Methylisoquinolin-1(2H)-one
24188-72-5 97%
250mg
$37.0 2025-03-04
Ambeed
A704276-1g
5-Methylisoquinolin-1(2H)-one
24188-72-5 97%
1g
$46.0 2025-03-04
Ambeed
A704276-5g
5-Methylisoquinolin-1(2H)-one
24188-72-5 97%
5g
$160.0 2025-03-04
SHANG HAI XIAN DING Biotechnology Co., Ltd.
B-NV258-200mg
5-methyl-1,2-dihydroisoquinolin-1-one
24188-72-5 97%
200mg
230.0CNY 2021-07-12
Chemenu
CM143617-1g
5-methylisoquinolin-1(2H)-one
24188-72-5 97%
1g
$196 2021-08-05
Chemenu
CM143617-5g
5-methylisoquinolin-1(2H)-one
24188-72-5 97%
5g
$539 2021-08-05
Chemenu
CM143617-10g
5-methylisoquinolin-1(2H)-one
24188-72-5 97%
10g
$970 2021-08-05
SHANG HAI BI DE YI YAO KE JI GU FEN Co., Ltd.
BD210473-250mg
5-Methylisoquinolin-1(2H)-one
24188-72-5 97%
250mg
¥256.0 2022-03-01
SHANG HAI BI DE YI YAO KE JI GU FEN Co., Ltd.
BD210473-1g
5-Methylisoquinolin-1(2H)-one
24188-72-5 97%
1g
¥640.0 2022-03-01
SHANG HAI BI DE YI YAO KE JI GU FEN Co., Ltd.
BD210473-5g
5-Methylisoquinolin-1(2H)-one
24188-72-5 97%
5g
¥2242.0 2022-03-01

5-methyl-1,2-dihydroisoquinolin-1-one Related Literature

Recommended suppliers
Henan Dongyan Pharmaceutical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Henan Dongyan Pharmaceutical Co., Ltd
Nantong Boya Environmental Protection Technology Co., Ltd
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Nantong Boya Environmental Protection Technology Co., Ltd
Yunnanjiuzhen
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Yunnanjiuzhen
Jiangxi Boyang Pharmaceutical Chemical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Jiangxi Boyang Pharmaceutical Chemical Co., Ltd
Hebei Liye chemical Co.,Ltd
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Hebei Liye chemical Co.,Ltd