- Nooglutyl
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- $0.00 / 1kg
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2025-03-24
- CAS:112193-35-8
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 100KG
- Nooglutyl
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- $0.00 / 50g
-
2025-03-24
- CAS:112193-35-8
- Min. Order: 1g
- Purity: 99.0%min. HPLC
- Supply Ability: 10000
- nooglutil
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- $40.00 / 1kg
-
2025-03-07
- CAS:112193-35-8
- Min. Order: 1kg
- Purity: 0.99
- Supply Ability: 10 tons
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| | nooglutil Basic information |
| Product Name: | nooglutil | | Synonyms: | nooglutil;Nooglutyl;N-[(5-Hydroxy-3-pyridinyl)carbonyl]-L-glutamic acid;N-[(5-Hydroxypyridin-3-yl)carbonyl]-L-glutamic acid;ONK-10;L-GlutaMic acid, N-[(5-hydroxy-3-pyridinyl)carbonyl]-;N-(5-hydroxynicotinoyl)-L-glutamic acid | | CAS: | 112193-35-8 | | MF: | C11H12N2O6 | | MW: | 268.22 | | EINECS: | 200-184-4 | | Product Categories: | | | Mol File: | 112193-35-8.mol |  |
| | nooglutil Chemical Properties |
| Boiling point | 704.7±60.0 °C(Predicted) | | density | 1.514±0.06 g/cm3(Predicted) | | pka | 3.15±0.10(Predicted) |
| | nooglutil Usage And Synthesis |
| Uses | N-(5-hydroxynicotinoyl)-L-glutamic acid can be used as organic synthesis intermediate and pharmaceutical intermediate, mainly used in laboratory research and development process and chemical production process. | | Synthesis | 
A solution of 233 g (5.83 mol) of NaOH in 930 mL of water was added to 345 g of the raw diethyl ester 15 ina 3-L one-neck flask, and the mixture was stirred a troom temperature for 2 h, after which 30 g of activated carbon was added, and stirring was continued for an additional 30 min and filtered on a Buchner funnel tor remove the activated carbon. The filtrate was made acidic (pH 4) by adding 545 mL of conc. HCl and stirred for 1 h. The precipitate was filtered off (Schott filter no. 3), washed with water (3 ?á 600 mL), suspended in 750 mL of water, acidified to pH 4 with 65 mL of conc. HCl, and immediately neutralized to pH 8 with 90 mL of 40% NaOH. Activated carbon, 13 g, was then added, and the mixture was stirred for 30 min, the activated carbon was removed by filtration, and the filtrate was acidified to pH 4 with conc. HCl. The precipitate was filtered off, washed with water (3 ?á 500 mL), and dried at 55 ??C and a vacuum of 40 mmHg for 12 h to obtain 129 g (70%) of the target product, purity by HPLC 99.61%, main substance content by titration 80% (water 21%). |
| | nooglutil Preparation Products And Raw materials |
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