4-(5-Fluoropyrimidin-2-yl)-1-oxa-4,9-diazaspiro[5.5]undecane CAS 1422061-43-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1422061-43-5 |
| Molecular Formula | C12H17FN4O |
| Molecular Weight | 252.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(5-Fluoropyrimidin-2-yl)-1-oxa-4,9-diazaspiro[5.5]undecane (CAS 1422061-43-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H17FN4O. Molecular weight: 252.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H17FN4O |
| Molecular Weight | 252.29 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Fluoropyrimidin Standards
- N-(5-Fluoropyrimidin-2-yl)-1-oxa-7-azaspiro[4.5]decan-3-amine (CAS 1422057-91-7)
- 11-(5-Fluoropyrimidin-2-yl)-8-oxa-2,11-diazaspiro[5.6]dodecane (CAS 1422067-25-1)
- (S)-1-(5-Fluoropyrimidin-2-yl)-6-methyl-4,5,6,7-tetrahydro-1H-[1,2,3]triazolo[4,5-c]pyridine (CAS 1627997-65-2)
- (S)-1-(5-Fluoropyrimidin-2-yl)-4-methyl-4,5,6,7-tetrahydro-1H-[1,2,3]triazolo[4,5-c]pyridine (CAS 2166558-55-8)
- 1-(5-Fluoropyrimidin-2-yl)-4-methyl-4,5,6,7-tetrahydro-1H-[1,2,3]triazolo[4,5-c]pyridine (CAS 2097603-71-7)
- 4-(4-(5-Fluoropyrimidin-2-yl)piperazin-1-yl)aniline (CAS 1921374-52-8)
- (1-(6-Fluoropyrimidin-4-yl)-4-methoxypyrrolidin-2-yl)methanol (CAS 1869644-40-5)
- 3-(4-(5-Fluoropyrimidin-2-yl)phenyl)propiolaldehyde (CAS 545425-80-7)
Recommended Standards
- 6,7-Dimethoxy-2-(methylsulfanyl)-3,4-dihydroquinazolin-4-one (CAS 1527466-89-2)
- 2-(7-Cyclopropyl-5-oxo-2,3-dihydro-5H-thiazolo[3,2-a]pyrimidin-3-yl)acetic acid (CAS 1411766-66-9)
- 4-(3-Methoxyphenyl)-3-(methylsulfonyl)-1H-pyrazole (CAS 1708259-21-5)
- (5E)-2-(Methylsulfanyl)-5-[(naphthalen-1-yl)methylidene]-4,5-dihydro-1,3-thiazol-4-one (CAS 866040-92-8)
- 3-((4-Fluorophenyl)thio)-N-(2-methylbenzo[d]thiazol-6-yl)propanamide (CAS 896350-56-4)
- 2-(3-Benzyl-1,2,4-oxadiazol-5-yl)aniline (CAS 1036544-42-9)
- <I>N</I>,<I>N</I>,<I>N</I>′,<I>N</I>′-tetrakis(2-hydroxypropyl)ethylenediamine (CAS 102-60-3)
- 5-(3,5-Dibromophenyl)-1H-pyrazol-3-amine (CAS 766520-01-8)
- (2E)-1-(2-Methoxyphenyl)-3-(thiophen-2-yl)prop-2-en-1-one (CAS 1181734-69-9)
- Semaglutide impurity 80 (CAS CATO-C4X-222680)
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