N-(2-Hydroxypyrimidin-5-yl)formamide CAS 52767-98-3
| CAS No. | 52767-98-3 |
| Molecular Formula | C5H5N3O2 |
| Molecular Weight | 139.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 139.11 g/mol gives N-(2-Hydroxypyrimidin-5-yl)formamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies N-(2-Hydroxypyrimidin-5-yl)formamide (CAS 52767-98-3), a certified reference material (molecular formula C5H5N3O2, MW 139.11 g/mol) for analytical method development and quality control.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, N-(2-Hydroxypyrimidin-5-yl)formamide is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 139.11 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), N-(2-Hydroxypyrimidin-5-yl)formamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C5H5N3O2 |
| Molecular Weight | 139.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 3 |
Related N Standards
- (4-Hydroxypyrimidin-5-yl)boronic acid (CAS 2225176-51-0)
- 1-(2-Hydroxypyrimidin-5-yl)ethanone (CAS 87573-88-4)
- 2-Methyl-6-hydroxypyrimidin-4-one (CAS 1194-22-5)
- 2-(4-Hydroxypyrimidin-5-yl)acetic acid (CAS 5267-05-0)
- 5-Hydroxypyrimidin-4(5H)-one (CAS 1822936-00-4)
- (4-Ethyl-2-hydroxypyrimidin-5-yl)boronic acid (CAS 2225155-17-7)
- Methyl 2-(4-hydroxypyrimidin-2-yl)acetate (CAS 66621-49-6)
- Methyl 2-(5-hydroxypyrimidin-2-yl)acetate (CAS 948594-77-2)
Recommended Standards
- Cefuroxime Impurity 41 (CAS 75884-38-7)
- N'-(5-Chloro-2-methoxybenzoyl)-2-oxo-1,2-dihydropyridine-3-carbohydrazide (CAS 949734-25-2)
- 6-Hydroxypyrimidine-4-carboxamide (CAS 98024-63-6)
- N-(6-Oxo-1,6-dihydropyrimidin-4-yl)formamide (CAS 88550-50-9)
- 5,6,7,8-Tetrahydro-4H-cyclohepta[d][1,3]thiazol-2-amine (CAS 14292-44-5)
- 7-(Trifluoromethyl)naphthalen-2-ol (CAS 1261456-20-5)
- (S)-2-(N-Cbz)(1-Cbz-pyrrolidin-3-yl)aminoacetic acid (CAS 1184179-07-4)
- (2S,2'S)-2,2'-(1,3,8,10-Tetraoxo-1,3,8,10-tetrahydroanthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-2,9-diyl)dipropionic acid (CAS 925685-87-6)
- 3-(2,5-Difluorophenyl)azetidine Hydrochloride (CAS 1203684-88-1)
- tert-Butyl 4-(benzyloxy)-2-(methylthio)-5,8-dihydropyrido[3,4-d]pyrimidine-7(6H)-carboxylate (CAS 2648554-48-5)
- 5-Methyl-N'-propylisoxazole-3-carbohydrazide (CAS 92673-52-4)
- 4-Bromo-1-propylisoquinoline (CAS 2375776-44-4)
- (R,R)-Formoterol Impurity 53 (CAS 188690-83-7)
- Semaglutide Impurity 190 (CAS CATO-C4X-2226190)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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