CAS 496-76-4: Isobarbituric acid
Formula:C4H4N2O3
InChI:InChI=1S/C4H4N2O3/c7-2-1-5-4(9)6-3(2)8/h1H2,(H2,5,6,8,9)
InChI key:InChIKey=FQXOOGHQVPKHPG-UHFFFAOYSA-N
SMILES:O=C1NC(=O)C(=O)CN1
- Synonyms:
- 1,3-Diazinane-2,4,5-trione
- 2,4,5(3H)-Pyrimidinetrione, dihydro-
- 5-Hydroxyuracil
- 5-hydroxypyrimidine-2,4(1H,3H)-dione
- Dihydro-2,4,5(3H)-pyrimidinetrione
- Isobarbituric acid
- NSC 95958
- dihydropyrimidine-2,4,5(3H)-trione
Isobarbituric Acid
CAS:496-76-4
Formula:
C4H4N2O3
Purity:
>97.0%(GC)
Color and Shape:
White to Yellow to Orange powder to crystal
Molecular weight:
128.09
Ref: 3B-I0310
| 1g | 85.00 € |
Estimated delivery in United States, on Friday 7 Mar 2025
2,4,5-Trihydroxypyrimidine, 98%
CAS:496-76-4
2,4,5-Trihydroxypyrimidine studies show that it can form stable base pairs with all four bases in …
Formula:
C4H4N2O3
Purity:
98%
Color and Shape:
Powder, White to pale cream
Molecular weight:
128.09
Ref: 02-B23320
| 1g | 64.00 € | ||
| 5g | To inquire |
Estimated delivery in United States, on Monday 10 Mar 2025
Ref: 41-Y0000763
| 15mg | 115.00 € |
Estimated delivery in United States, on Wednesday 12 Mar 2025
Fluorouracil Related Compound B (Dihydropyrimidine-2,4,5(3H)-trione)
CAS:496-76-4
Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure, …
Formula:
C4H4N2O3
Color and Shape:
White Powder
Molecular weight:
128.02219
Ref: 45-1279021
| 25mg | 1,371.00 € |
Estimated delivery in United States, on Thursday 13 Mar 2025
ISOBARBITURIC ACID
CAS:496-76-4
Formula:
C4H4N2O3
Purity:
95%
Color and Shape:
Solid
Molecular weight:
128.08615999999998
Ref: IN-DA003R2D
| 1g | 162.00 € | ||
| 5g | 293.00 € | ||
| 10g | 503.00 € | ||
| 100mg | 61.00 € | ||
| 250mg | 70.00 € |
Estimated delivery in United States, on Friday 14 Mar 2025
Dihydropyrimidine-2,4,5(3H)-trione (Isobarbituric Acid; 5-Hydroxyuracil)
Controlled ProductCAS:496-76-4
Formula:
C4H4N2O3
Color and Shape:
Neat
Molecular weight:
128.09
Ref: 86-MM0593.01-0025
| 25mg | 852.00 € |
Estimated delivery in United States, on Monday 17 Mar 2025
Ref: 4Z-F-539
| 5mg | To inquire | ||
| 10mg | To inquire | ||
| 25mg | To inquire | ||
| 50mg | To inquire | ||
| 100mg | To inquire |
Estimated delivery in United States, on Friday 21 Mar 2025
Isobarbituric acid
CAS:496-76-4
Isobarbituric acid is a glycosylase that cleaves the bond between the amino group and the …
Formula:
C4H4N2O3
Purity:
Min. 95%
Color and Shape:
White Powder
Molecular weight:
128.09 g/mol
Ref: 3D-FI24655
| 1g | 421.00 € | ||
| 2g | 561.00 € | ||
| 5g | 724.00 € | ||
| 10g | 1,048.00 € | ||
| 25g | 2,096.00 € |
Estimated delivery in United States, on Tuesday 8 Apr 2025
Isobarbituric Acid
CAS:496-76-4
Impurity Fluorouracil EP Impurity B; Fluorouracil USP Related Compound B Applications A 5-hydroxy derivative of …
Formula:
C4H4N2O3
Color and Shape:
Neat
Molecular weight:
128.09
Ref: TR-I780030
| 100mg | 186.00 € | ||
| 500mg | 506.00 € |
Estimated delivery in United States, on Thursday 24 Apr 2025
