37103-91-6
37103-91-6 structure
- Name: 2,4(1H,3H)-Pyrimidinedione,5-fluorodihydro-6-hydroxy-
- Chemical Name: 5-fluoro-6-hydroxy-1,3-diazinane-2,4-dione
- CAS Number: 37103-91-6
- Molecular Formula: C4H5FN2O3
- Molecular Weight: 148.09300
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyrimidine compound Urinary (urea)pyrimidine
- Create Date: 2018-12-18 19:55:33
- Modify Date: 2025-08-23 13:28:00
| Name | 5-fluoro-6-hydroxy-1,3-diazinane-2,4-dione |
|---|---|
| Synonyms |
5-Fluor-6-hydroxydihydrouracil
Uracilfluorohydrin anhydrous 5-fluoro-6-hydroxy-5,6-dihydrouracil 5-Fluor-6-hydroxy-5,6-dihydrouracil 5-fluoro-6-hydroxy-1,3,5,6-tetrahydropyrimidine-2,4-dione 5-fluoro-6-hydroxy-dihydro-pyrimidine-2,4-dione |
| Density | 1.63g/cm3 |
|---|---|
| Melting Point | >130ºC (dec.) |
| Molecular Formula | C4H5FN2O3 |
| Molecular Weight | 148.09300 |
| Exact Mass | 148.02800 |
| PSA | 78.43000 |
| Index of Refraction | 1.524 |
| Storage condition | -20?C Freezer |
| Risk Phrases | 23/24/25 |
|---|---|
| Safety Phrases | S22-S36/37-S45 |
| RIDADR | UN 2811 |
| HS Code | 2933599090 |
|
~42%
37103-91-6 |
| Literature: Miyashita; Matsumura; Shimadzu; Hashimoto Chemical and Pharmaceutical Bulletin, 1981 , vol. 29, # 11 p. 3181 - 3190 |
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Detail
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| Literature: Kanciurzewska, Anna; Raczkowski, Mateusz; Ciszewski, Krzysztof; Celewicz, Lech Tetrahedron Letters, 2003 , vol. 44, # 4 p. 761 - 763 |
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Detail
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| Literature: Kanciurzewska, Anna; Raczkowski, Mateusz; Ciszewski, Krzysztof; Celewicz, Lech Tetrahedron Letters, 2003 , vol. 44, # 4 p. 761 - 763 |
| HS Code | 2933599090 |
|---|---|
| Summary | 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |