5-Fluoro-2-hydrazino-4-pyrimidinamine CAS 925192-06-9
| CAS No. | 925192-06-9 |
| Molecular Formula | C4H6FN5 |
| Molecular Weight | 143.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5-Fluoro-2-hydrazino-4-pyrimidinamine 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.
5-Fluoro-2-hydrazino-4-pyrimidinamine (CAS 925192-06-9) is a high-purity analytical reference standard with the molecular formula C4H6FN5 and a molecular weight of 143.12 g/mol.
5-Fluoro-2-hydrazino-4-pyrimidinamine (C4H6FN5) contains a nitrile group, fluorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C4H6FN5 |
| Molecular Weight | 143.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 5 |
Related Fluoro Standards
- 5-Fluoro-4-methoxypyridin-3-ol (CAS 1184172-37-9)
- 2-Fluoro-4-hydroxy-3-methoxypyridine (CAS 1184172-38-0)
- 5-Fluoro-3-(hydroxymethyl)pyridin-2(1H)-one (CAS 1227494-41-8)
- 2-Fluoro-5-hydroxy-3-methoxypyridine (CAS 1227511-69-4)
- 3-fluoro-5-methoxypyridin-2-ol (CAS 1227511-78-5)
- 3-Fluoro-4-hydroxy-2-methoxypyridine (CAS 1227511-87-6)
- 2-Fluoro-5-methoxypyridin-3-ol (CAS 1227593-83-0)
- 5-Fluoro-3-hydroxy-2-methoxypyridine (CAS 1233025-58-5)
Recommended Standards
- 4-Fluoro-1H-pyrrole-2-carbohydrazide (CAS 2730880-35-8)
- 5-Fluoro-2-methoxypyridin-4-ol (CAS 51173-14-9)
- 4-Ethoxy-4-oxobut-2-enoic acid (CAS 3249-53-4)
- 5-Fluoro-2-methoxypyridine 1-oxide (CAS 51173-07-0)
- tert-Butyl 4-hydroxy-3,5-dimethoxybenzoate (CAS 866082-47-5)
- 4-(4-(Allyloxy)benzoyl)-5-(4-(tert-butyl)phenyl)-3-hydroxy-1-(2-methoxyethyl)-1H-pyrrol-2(5H)-one (CAS 618074-25-2)
- 2-((3,5-Dimethylphenyl)amino)-2-oxoacetic acid (CAS 1018295-15-2)
- 4,7-Dimethoxy-2-methyl-1H-benzo[d]imidazole (CAS 99922-32-4)
- (S)-3-(Pyrrolidin-2-yl)pyridine (CAS 494-97-3)
- Methyl 6-{bis[(tert-butoxy)carbonyl]amino}-5-bromopyridine-3-carboxylate (CAS 1393845-63-0)
- 4-(5-Acetamido-2-bromophenoxy)butanoic acid (CAS 1554163-94-8)
- 1-(4-Methylpyridin-2-yl)piperidin-4-one (CAS 1057282-71-9)
- (2-Methylcyclohexa-2,5-diene-1,4-diyl)bis(trimethylsilane) (CAS 18406-93-4)
- Exenatide (CAS 141758-74-9（free base）)
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