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Home > Products > Pharmaceutical R&D Materials > Heterocyclic Building Blocks > 4-Hydroxy-7,8-dimethoxyquinoline
4-Hydroxy-7,8-dimethoxyquinoline structure, CAS 99878-76-9

4-Hydroxy-7,8-dimethoxyquinoline

CAS Number99878-76-9

Synonyms7,8-dimethoxy-4(1H)-quinolone; 7,8-Dimethoxy-3-nitro-2-(2-quinolyl)-4H-benzopyran-4-one; 4H-1-Benzopyran-4-one,7,8-dimethoxy-3-nitro-2-(2-quinolinyl)

Molecular FormulaC11H11NO3

Molecular Weight221.21

Purity

Density1.206g/cm3

Boiling Point351.7ºC at 760 mmHg

Melting Point

Flash Point

Appearancesolid

EINECS

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Symbol

Signal Word

Cat. No.: 2A-9070389 Purity:
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Quality Control of [ 99878-76-9 ] SDS Specification MoL

COA NMR CNMR HPLC LC-MS
Chemical & Physical Properties
CAS Number99878-76-9
Catalog No.2A-9070389
Chinese Name4-羟基-7,8-二甲氧基喹啉
Synonyms7,8-dimethoxy-4(1H)-quinolone; 7,8-Dimethoxy-3-nitro-2-(2-quinolyl)-4H-benzopyran-4-one; 4H-1-Benzopyran-4-one,7,8-dimethoxy-3-nitro-2-(2-quinolinyl)
Molecular FormulaC11H11NO3
Molecular Weight221.21
Density1.206g/cm3
Boiling Point351.7ºC at 760 mmHg
Appearancesolid
HTC2933499090
PubChem ID329827524
MDL NumberMFCD00816297
SMILESCOC1=C(C=C2C(O)=CC(NC2=C1)=O)OC
InChI1S/C11H11NO4/c1-15-9-3-6-7(4-10(9)16-2)12-11(14)5-8(6)13/h3-5H,1-2H3,(H2,12,13,14)
InChI KeyFGPCWYCOKWFRNK-UHFFFAOYSA-N
NACRES CodeNA.21
UNSPSC12352200
MSDSmsds/70389_1_99878_76_9.pdf
Tax Rebate13.0%
SupervisionNone. MFN tariff: 6.5%. Ordinary tariff: 20.0%
Transport InfoProduct name: Summary 2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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