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Home > Products > Pharmaceutical R&D Materials > Functional Building Blocks > 4-Hydroxy-9H-1,3,9-triaza-fluorene-6-carboxylic acid Methyl ester
4-Hydroxy-9H-1,3,9-triaza-fluorene-6-carboxylic acid Methyl ester structure, CAS 521286-74-8

4-Hydroxy-9H-1,3,9-triaza-fluorene-6-carboxylic acid Methyl ester

CAS Number521286-74-8

SynonymsMethyl 4-oxo-4,9-dihydro-1H-pyrimido[4,5-b]indole-6-carboxylate; 4-Hydroxy-9H-1,3,9-triaza-fluorene-6-carboxylic acid Methyl ester; 9H-Pyrimido[4,5-b]indole-6-carboxylic acid, 4-hydroxy-, methyl ester; methyl 4-hydroxy-4,9-dihydro-3H-pyrimido4,5-bindole-6-carboxylate

Molecular FormulaC12H9N3O3

Molecular Weight243.218

Purity

Density1.5±0.1 g/cm3

Boiling Point515.4±45.0 °C at 760 mmHg

Melting Point

Flash Point

Appearance

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Cat. No.: 2A-1168861 Purity:
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Chemical & Physical Properties
CAS Number521286-74-8
Catalog No.2A-1168861
Chinese Name4-Hydroxy-9H-1,3,9-triaza-fluorene-6-carboxylic acid Methyl ester
SynonymsMethyl 4-oxo-4,9-dihydro-1H-pyrimido[4,5-b]indole-6-carboxylate; 4-Hydroxy-9H-1,3,9-triaza-fluorene-6-carboxylic acid Methyl ester; 9H-Pyrimido[4,5-b]indole-6-carboxylic acid, 4-hydroxy-, methyl ester; methyl 4-hydroxy-4,9-dihydro-3H-pyrimido4,5-bindole-6-carboxylate
Molecular FormulaC12H9N3O3
Molecular Weight243.218
Density1.5±0.1 g/cm3
Boiling Point515.4±45.0 °C at 760 mmHg
HTC2933990090
PubChem ID232348704
SMILESCOC(=O)c1ccc2[nH]c3nc[nH]c(=O)c3c2c1
InChIInChI=1S/C12H9N3O3/c1-18-12(17)6-2-3-8-7(4-6)9-10(15-8)13-5-14-11(9)16/h2-5H,1H3,(H2,13,14,15,16)
InChI KeyHPFFEMLUCJGTID-UHFFFAOYSA-N
Tax Rebate13.0%
SupervisionNone. MFN tariff: 6.5%. Ordinary tariff: 20.0%
Transport InfoProduct name: 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%
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