5-chloro-1-methyl-pyrazole-4-carbaldehyde CAS 117007-77-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 117007-77-9 |
| Molecular Formula | C5H9ClN2O |
| Molecular Weight | 148.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-chloro-1-methyl-pyrazole-4-carbaldehyde (CAS 117007-77-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H9ClN2O. Molecular weight: 148.59 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H9ClN2O |
| Molecular Weight | 148.59 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related chloro Standards
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- 6-chloro-3-methyl-pyrimidin-4-one (CAS 101079-62-3)
- 2-(4-chloro-1H-pyrazol-1-yl)acetaldehyde (CAS 1015939-57-7)
- 6-chloro-3-methyl-1H-pyrazin-2-one (CAS 105985-19-1)
- 2-(5-chloro-1H-pyrazol-1-yl)acetaldehyde (CAS 1260642-65-6)
- Methyl 2-chloro-2-cyclopropylacetate (CAS 139132-18-6)
- 2-Chloro-1-(tetrahydrofuran-2-yl)ethanone (CAS 141060-98-2)
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Recommended Standards
- Oxane-3-carbonyl chloride (CAS 1113050-14-8)
- 2-(Tetrahydrofuran-3-yl)acetyl chloride (CAS 117422-88-5)
- 1-methoxycyclobutane-1-carbonyl chloride (CAS 110046-66-7)
- 7-Amino-6-nitroquinazoline-2,4(1H,3H)-dione (CAS 70631-15-1)
- 2-(3-methoxy-3-methylazetidin-1-yl)acetic acid hydrochloride (CAS 1989671-87-5)
- 2-(Phenylmethoxy)-4-pyrimidinamine (CAS 60722-67-0)
- Methyl 5-((perchlorophenoxy)methyl)furan-2-carboxylate (CAS 438221-86-4)
- Isosorbide-13C6 Dinitrate (CAS 1246815-45-1)
- O'2,O2-([1,1'-Biphenyl]-4,4'-diylbis(2-oxoethane-2,1-diyl)) 1,1'-di-tert-butyl (2S,2'S)-bis(pyrrolidine-1,2-dicarboxylate) (CAS 1009119-82-7)
- Semaglutide impurity 194 (CAS CATO-C4X-2226194)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com