(S)-3-(Pyrrolidin-3-yl)-1H-pyrazol-5-ol CAS 1858224-35-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1858224-35-7 |
| Molecular Formula | C7H11N3O |
| Molecular Weight | 153.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (S)-3-(Pyrrolidin-3-yl)-1H-pyrazol-5-ol (CAS 1858224-35-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H11N3O. Molecular weight: 153.18 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H11N3O |
| Molecular Weight | 153.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 3 |
Related S Standards
- (R)-3-(Pyrrolidin-3-yl)-1H-pyrazol-5-ol (CAS 1159732-94-1)
- 5-Methyl-3-(pyrrolidin-3-yl)-1,2,4-oxadiazole (CAS 1225218-60-9)
- 5-methyl-3-(pyrrolidin-2-yl)-1,2,4-oxadiazole (CAS 1316227-35-6)
- 4-(Pyrrolidin-3-yloxy)-1H-pyrazole (CAS 1895979-37-9)
- methyl 3-pyrrolidin-2-ylprop-2-ynoate (CAS 1896250-69-3)
- 2-Methyl-5-(pyrrolidin-2-yl)-1,3,4-oxadiazole (CAS 954228-45-6)
- 3-Methyl-4-(pyrrolidin-2-yl)-1,2,5-oxadiazole (CAS 936940-68-0)
- 3-Methyl-5-(pyrrolidin-3-yl)-1,2,4-oxadiazole (CAS 902836-46-8)
Recommended Standards
- 1-(Azetidin-3-yl)-4-methoxy-1H-pyrazole (CAS 1849281-53-3)
- (E)-4-(Methyl(prop-2-yn-1-yl)amino)but-2-enoic acid (CAS 1867088-08-1)
- 1-(1-Propyl-1H-1,2,3-triazol-4-yl)ethan-1-one (CAS 1849227-01-5)
- 4,6-Difluoro-1,3-dihydro-2H-benzo[d]imidazol-2-one (CAS 1221793-66-3)
- 2-(4,5-Dimethyl-1H-imidazol-2-yl)morpholine (CAS 1512770-62-5)
- 4067AF 946714-72-3 C14H13ClN2O2 N-[3-(2-Amino-6-chlorophenoxy)phenyl]acetamide (CAS 946714-72-3)
- (4-Formylthiazol-2-yl)boronic acid (CAS 1175579-79-9)
- 4-Chloro-3-iodo-1-methyl-1H-indazole (CAS 101584-65-0)
- 345909-32-2 L-CYSTEINE HYDROCHLORIDE HYDRATE, 98.5-101.5% (CAS 345909-32-2)
- Semaglutide impurity 78 (CAS CATO-C4X-222678)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com