Cas no 4707-32-8 (β-Lapachone)

β-Lapachone structure
β-Lapachone structure
Product Name:β-Lapachone
CAS No:4707-32-8
MF:C15H14O3
MW:242.269864559174
MDL:MFCD01712233
CID:825924
PubChem ID:24278512
Update Time:2025-04-19

β-Lapachone Chemical and Physical Properties

Names and Identifiers

    • 2,2-Dimethyl-3,4-dihydro-2H-benzo[h]chromene-5,6-dione
    • β-Lapachone
    • 2,2-dimethyl-3,4-dihydrobenzo[h]chromene-5,6-dione
    • 3,4-dihydro-2,2-dimethyl-2H-Naphtho[1,2-b]pyran-5,6-dione
    • beta Lapachone
    • BETA-LAPACHONE
    • 3,4-Dihydro-2,2-dimethyl-2H-naphtho(1,2-b)pyran-5,6-dione
    • 3,4-dihydro-2,2-dimethyl-2H-naphthol[1,2-b]-pyran-5,6-dione
    • A-lapachone
    • ARQ-501
    • NSC-26326
    • NSC-629749
    • SL-11001
    • ARQ 501
    • NSC 26326
    • NSC 629749
    • SL 11001
    • Lapachone, beta-
    • .beta.-Lapachone
    • 2H-Naphtho[1,2-b]pyran-5,6-dione, 3,4-dihydro-2,2-dimethyl-
    • 6N4FA2QQ6A
    • 3,4-Dihydro-2,2-dimethyl-2H-naphthol[1,2-b]pyran-5,6-dione
    • QZP
    • ARQ-501 (beta lapachone)
    • Beta-lap-wj
    • AfAE'A centa' notA inverted exclamation markAfasA'A
    • s7261
    • EX-A3011
    • CHEBI:10429
    • NCGC00094066-05
    • LP00717
    • NCGC00015598-17
    • A827146
    • BDBM81348
    • NCGC00094066-03
    • DTXSID90197019
    • KBioGR_000026
    • 4707-32-8
    • KBioSS_000026
    • SW219806-1
    • lapachone
    • NCGC00015598-06
    • BSPBio_001306
    • HMS3402B08
    • SR-01000075957-1
    • NCGC00015598-01
    • b-Lapachone (90%)
    • Tox21_500717
    • SR-01000075957-5
    • IDI1_033776
    • AS-70326
    • ss-Lapachone
    • UNII-6N4FA2QQ6A
    • Bio2_000026
    • HMS3262O15
    • 2,2-Dimethyl-3,4-dihydro-2H-benzo[h]chromene-5,6-dione #
    • HMS3866G13
    • MB-12066
    • KBio2_005162
    • NCI60_009665
    • (c)micro-Lapachone pound>>ARQ 501
    • KBio3_000051
    • DB11948
    • 2,2-dimethyl-2H,3H,4H,5H,6H-naphtho[1,2-b]pyran-5,6-dione
    • NCGC00015598-04
    • KBio2_002594
    • NS00018342
    • KBio3_000052
    • ARQ-501;NSC-26326
    • EU-0100717
    • BCP09779
    • Bio2_000506
    • NSC-813862
    • beta-lap
    • SR-01000075957
    • CCG-36362
    • R115 (Reactive Blue 2)
    • 5-17-11-00459 (Beilstein Handbook Reference)
    • AC-8965
    • NCGC00015598-05
    • Q27089386
    • NCGC00094066-01
    • SMR001456339
    • Lapachone, .beta.
    • beta-Lapachone (ARQ-501, CO-501)
    • MB12066
    • NCGC00015598-02
    • NSC26326
    • BP-28431
    • C75251
    • Lopac-L-2037
    • Beta -Lapachone
    • HMS1791B08
    • ?-Lapachone
    • BCBcMAP01_000055
    • CHEMBL15192
    • HSCI1_000182
    • beta-Lapachone, >=98% (TLC)
    • 2005rm01ch01
    • 2H-Naphtho(1,2-b)pyran-5,6-dione, 3,4-dihydro-2,2-dimethyl-
    • Lopac0_000717
    • BRN 0181499
    • MFCD01712233
    • ARQ501
    • LAPACHONE, BETA
    • NCGC00015598-08
    • NCGC00015598-07
    • BETA LAPACHONE [WHO-DD]
    • AfAE'Adaggeratrade markAfA centA centasA notA em leaderA inverted exclamation mark-Lapachone
    • AKOS005266281
    • NCGC00015598-03
    • NCGC00094066-02
    • NSC629749
    • CS-3680
    • b-Lapachone
    • KBio2_000026
    • SCHEMBL107042
    • FT-0635405
    • HMS3653O04
    • NSC813862
    • SDCCGSBI-0050695.P003
    • HMS1361B08
    • NCGC00261402-01
    • QTL1_000048
    • 2H-Naphtho[1,6-dione, 3,4-dihydro-2,2-dimethyl-
    • LAPACHONE [INCI]
    • HMS1989B08
    • NCGC00094066-04
    • HY-13555
    • MLS006011731
    • LAPACHONE, BETA .beta.-Lapachone 2H-Naphtho[1,2-b]pyran-5,6-dione, 3,4-dihydro-2,2-dimethyl- 2H-Naphtho[1,2-b]pyran-5,6-dione, 3,4-dihydro-2,2-dimethyl-
    • ?2-lapachone
    • ConMedNP.1131
    • beta-Lapachone (ARQ-501, CO-501)?
    • BRD-K28061410-001-05-8
    • DB-021896
    • BRD-K28061410-001-07-4
    • BRD-K28061410-001-06-6
    • MDL: MFCD01712233
    • Inchi: 1S/C15H14O3/c1-15(2)8-7-11-13(17)12(16)9-5-3-4-6-10(9)14(11)18-15/h3-6H,7-8H2,1-2H3
    • InChI Key: QZPQTZZNNJUOLS-UHFFFAOYSA-N
    • SMILES: O1C2C3C=CC=CC=3C(C(C=2CCC1(C)C)=O)=O
    • BRN: 0181499

Computed Properties

  • Exact Mass: 242.09400
  • Monoisotopic Mass: 242.094294304g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 18
  • Rotatable Bond Count: 0
  • Complexity: 445
  • 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: 43.4
  • XLogP3: 2.2

Experimental Properties

  • Density: 1.25±0.1 g/cm3 (20 oC 760 Torr),
  • Melting Point: 159.7 oC
  • Solubility: Almost insoluble (0.092 g/l) (25 o C),
  • PSA: 43.37000
  • LogP: 2.75210

β-Lapachone Security Information

  • Signal Word:Warning
  • Hazard Statement: H302-H315-H319-H335
  • Warning Statement: P261-P305+P351+P338
  • Hazardous Material transportation number:NONH for all modes of transport
  • WGK Germany:3
  • RTECS:QL6127400
  • Storage Condition:Powder -20°C 3 years ? 4°C 2 years In solvent -80°C 6 months ? -20°C 1 month

β-Lapachone Customs Data

  • HS CODE:2914399090
  • Customs Data:

    China Customs Code:

    2914399090

    Overview:

    2914399090. Other aromatic ketones without other oxygen-containing groups. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:5.5%. general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to, Acetone declared packaging

    Summary:

    2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

β-Lapachone Pricemore >>

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β-Lapachone Production Method

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