Purity | Size | Price | VIP Price | USA Stock *0-1 Day | Global Stock *5-7 Days | Quantity | ||||||
{[ item.p_purity ]} | {[ item.pr_size ]} | Inquiry |
{[ getRatePrice(item.pr_usd, 1,1,item.pr_is_large_size_no_price) ]} {[ getRatePrice(item.pr_usd,item.pr_rate,1,item.pr_is_large_size_no_price) ]} |
{[ getRatePrice(item.pr_usd, 1,1,item.pr_is_large_size_no_price) ]} | Inquiry {[ getRatePrice(item.pr_usd,item.pr_rate,item.mem_rate,item.pr_is_large_size_no_price) ]} {[ getRatePrice(item.pr_usd,1,item.mem_rate,item.pr_is_large_size_no_price) ]} | {[ item.pr_usastock ]} | in stock Inquiry - | {[ item.pr_chinastock ]} | {[ item.pr_remark ]} in stock Inquiry - | Login | Inquiry |
Please Login or Create an Account to: See VIP prices and availability
CAS No. : | 28027-16-9 | MDL No. : | MFCD00024003 |
Formula : | C11H9NO4 | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | YUXLPEGMXYHPCZ-UHFFFAOYSA-N |
M.W : | 219.19 | Pubchem ID : | 255289 |
Synonyms : |
|
Signal Word: | Warning | Class: | N/A |
Precautionary Statements: | P261-P305+P351+P338 | UN#: | N/A |
Hazard Statements: | H302-H315-H319-H335 | Packing Group: | N/A |
GHS Pictogram: |
* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
99% | With sodium hydroxide; In water; at 90℃; for 1.5h; | A suspension of <strong>[77156-78-6]ethyl 4-hydroxy-6-methoxyquinoline-3-carboxylate</strong> (6, 17.8 g, 72 mmol) in 170 ml of 2 N aqueous sodium hydroxide was heated to 90 C for 1.5 h. Subsequently the reaction mixture was cooled to room temperature, poured on ice-water and acidified to pH 5 by addition of 2 N hydrochloric acid. The precipitated product was filtered, washed with cold water and dried to deliver 4-hydroxy-6-methoxyquinoline-3-carboxylic acid (7, 15.8 g, 72 mmol, 99 %). 1H-NMR (DMSO): delta = 3.91 (s, 3H), 7.53 (dd, 1H), 7.64 (d, 1H), 7.82 (d, 1H), 8.80 (d, 1H), 13.63 (bs, 1H), 15.55 (bs 1H). LC-MS: Rt = 1.20 min; MS: m/z = 220 [M+1]+. |
[ 28027-17-0 ]
4-Hydroxy-7-methoxyquinoline-3-carboxylic acid
Similarity: 1.00
[ 27568-04-3 ]
Ethyl 4-hydroxy-8-methoxyquinoline-3-carboxylate
Similarity: 0.89
[ 1688656-69-0 ]
Ethyl 4-ethoxyquinoline-7-carboxylate
Similarity: 0.83
[ 34785-11-0 ]
4-Hydroxyquinoline-3-carboxylic acid
Similarity: 0.94
[ 27568-04-3 ]
Ethyl 4-hydroxy-8-methoxyquinoline-3-carboxylate
Similarity: 0.89
[ 659730-27-5 ]
7-Hydroxyquinoline-3-carboxylic acid
Similarity: 0.89
[ 1137826-05-1 ]
6-Hydroxyquinoline-3-carboxylic acid
Similarity: 0.88
[ 6972-86-7 ]
Ethyl 6-hydroxyquinoline-3-carboxylate
Similarity: 0.86
[ 28027-17-0 ]
4-Hydroxy-7-methoxyquinoline-3-carboxylic acid
Similarity: 1.00
[ 34785-11-0 ]
4-Hydroxyquinoline-3-carboxylic acid
Similarity: 0.94
[ 659730-27-5 ]
7-Hydroxyquinoline-3-carboxylic acid
Similarity: 0.89
[ 1137826-05-1 ]
6-Hydroxyquinoline-3-carboxylic acid
Similarity: 0.88
[ 98948-95-9 ]
6-Bromo-4-hydroxyquinoline-3-carboxylic acid
Similarity: 0.84
[ 28027-17-0 ]
4-Hydroxy-7-methoxyquinoline-3-carboxylic acid
Similarity: 1.00
[ 34785-11-0 ]
4-Hydroxyquinoline-3-carboxylic acid
Similarity: 0.94
[ 26892-90-0 ]
Ethyl 4-hydroxyquinoline-3-carboxylate
Similarity: 0.92
[ 27568-04-3 ]
Ethyl 4-hydroxy-8-methoxyquinoline-3-carboxylate
Similarity: 0.89
[ 659730-27-5 ]
7-Hydroxyquinoline-3-carboxylic acid
Similarity: 0.89