Cas no 15128-52-6 (1,2,3,9-Tetrahydro-4H-carbazol-4-one)

1,2,3,9-Tetrahydro-4H-carbazol-4-one structure
15128-52-6 structure
Product Name:1,2,3,9-Tetrahydro-4H-carbazol-4-one
CAS No:15128-52-6
MF:C12H11NO
MW:185.221843004227
MDL:MFCD00173749
CID:50031
PubChem ID:87561234
Update Time:2025-04-18

1,2,3,9-Tetrahydro-4H-carbazol-4-one Chemical and Physical Properties

Names and Identifiers

    • 1,2,3,4-Tetrahydrocarbazol-4-one
    • 4-Oxo-1,2,3,4-tetrahydrocarbazole
    • 1,2,3,9-Tetrahydro-4(H)-Carbazol-4-One
    • 1,2,3,4-Tetrahydro-4-oxocarbazole
    • 1,2,3,4-TETRAHYDRO-4-OXO-CARBAZOLE
    • 1,2,3,9-Tetrahydro-4
    • 2,3-Dihydro-1H-carbazol-4(9H)-one
    • 1,2,3,4-TETRAHYDRO-9-METHYLCARBAZOL-4-ONE
    • 1,2,3,9-Tetrahydro-4H-carbazol-4-one
    • 1.2.3 .9-TETRAHYDRO-4H-CARBAZOLE-4-ONE
    • RARECHEM AK MA K053
    • Ondansetron Impurity I
    • Ondansetron HCl IMpurity-I
    • 1,2-Dihydro-4(3H)-carbazolone
    • 2,3-Dihydrocarbazol-4(1H)-one
    • 1,2,3,4-Terahydro-4-Oxocarbazole
    • 1,2,3,4-Tetrahydro-4-oxocarbazol
    • 1,2-Dihydro-9H-carbazol-4(3H)-one
    • 1,2,3,9-TETRAHYDRO-4H-CARBAZOLE-4-ONE
    • 1,2,3,9-tetrahydrocarbazol-4-one
    • 2,3,4,9-tetrahydro-1H-carbazol-4-one
    • 4H-Carbazol-4-one, 1,2,3,9-tetrahydro-
    • 1,2,3,9-tetrahydro-carbazol-4-one
    • 1,2,3,9-Tetrahydro-4H-2-carbozol-4-one
    • 4-OXO-1,2,3,4 TETRAHYDRO CARBAZOLE
    • PubChem9542
    • PubChem233
    • 4H-Carbazol-4-one,1,2,3,4a,9,9a-hexahydro-
    • J-013503
    • DTXSID801290622
    • SCHEMBL2220752
    • 1,2-dihydrocarbazol-4(3h)-one
    • DSXKDTZEIWTHRO-UHFFFAOYSA-N
    • MFCD00173749
    • 1,2,3,9-Tetrahydro-carbazole-4-one
    • Z362779914
    • Ethylp-toluate
    • AC-6233
    • GF-0126
    • 1,2,3,9-tetrahydrocarbazole-4-one
    • FT-0602568
    • 15128-52-6
    • SY021332
    • A809153
    • AKOS005135868
    • BCP15343
    • T2559
    • 2,3-dihydro-1H-carbazol-4(9H)-on
    • J-008799
    • AH 2996; Ondansetron related
    • EN300-36254
    • FT-0602409
    • 1,2,3,4-tetrahydro-9H-carbazole-4-one
    • CS-W016949
    • DB-045330
    • DB-018713
    • STK062659
    • MDL： MFCD00173749
    • Inchi： 1S/C12H11NO/c14-11-7-3-6-10-12(11)8-4-1-2-5-9(8)13-10/h1-2,4-5,13H,3,6-7H2
    • InChI Key： DSXKDTZEIWTHRO-UHFFFAOYSA-N
    • SMILES： O=C1CCCC2=C1C1C=CC=CC=1N2

Computed Properties

  • Exact Mass: 185.08400
  • Monoisotopic Mass: 185.084
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 1
  • Heavy Atom Count: 14
  • Rotatable Bond Count: 0
  • Complexity: 251
  • 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: 32.9
  • XLogP3: 2.2

Experimental Properties

  • Color/Form: No data available
  • Density: 1.275
  • Melting Point: 223.0 to 229.0 deg-C
  • Boiling Point: 386.3℃ at 760 mmHg
  • Flash Point: 194.5±26.7 °C
  • Refractive Index: 1.689
  • PSA: 32.86000
  • LogP: 2.68690

1,2,3,9-Tetrahydro-4H-carbazol-4-one Security Information

1,2,3,9-Tetrahydro-4H-carbazol-4-one Customs Data

  • HS CODE：2933990090
  • Customs Data：

    China Customs Code:

    2933990090

    Overview:

    2933990090. Other heterocyclic compounds containing only nitrogen heteroatoms. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. 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:

    2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

1,2,3,9-Tetrahydro-4H-carbazol-4-one Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
T131898-100g
1,2,3,9-Tetrahydro-4H-carbazol-4-one
 15128-52-6 ≥98.0%
100g
 ￥240.90 2023-08-31
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
T131898-25g
1,2,3,9-Tetrahydro-4H-carbazol-4-one
 15128-52-6 ≥98.0%
25g
 ￥75.90 2023-08-31
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
T131898-500g
1,2,3,9-Tetrahydro-4H-carbazol-4-one
 15128-52-6 ≥98.0%
500g
 ￥960.90 2023-08-31
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
T131898-5g
1,2,3,9-Tetrahydro-4H-carbazol-4-one
 15128-52-6 ≥98.0%
5g
 ￥29.90 2023-08-31
Alichem
A449038119-100g
2,3-Dihydro-1H-carbazol-4(9H)-one
 15128-52-6 97%
100g
 169.06 USD 2021-06-15
Alichem
A449038119-500g
2,3-Dihydro-1H-carbazol-4(9H)-one
 15128-52-6 97%
500g
 478.74 USD 2021-06-15
SHANG HAI YI EN HUA XUE JI SHU Co., Ltd.
R032379-25g
1,2,3,9-Tetrahydro-4H-carbazol-4-one
 15128-52-6 97%
25g
 ￥67 2024-05-25
SHANG HAI YI EN HUA XUE JI SHU Co., Ltd.
R032379-5g
1,2,3,9-Tetrahydro-4H-carbazol-4-one
 15128-52-6 97%
5g
 ￥28 2024-05-25
SHANG HAI YI EN HUA XUE JI SHU Co., Ltd.
R032379-10g
1,2,3,9-Tetrahydro-4H-carbazol-4-one
 15128-52-6 97%
10g
 ￥34 2024-05-25
SHANG HAI YI EN HUA XUE JI SHU Co., Ltd.
R032379-100g
1,2,3,9-Tetrahydro-4H-carbazol-4-one
 15128-52-6 97%
100g
 ￥251 2024-05-25

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