4-(2-(Propan-2-ylidene)hydrazinyl)benzoic acid CAS 41902-73-2
| CAS No. | 41902-73-2 |
| Molecular Formula | C10H12N2O2 |
| Molecular Weight | 192.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(2-(Propan-2-ylidene)hydrazinyl)benzoic acid (CAS 41902-73-2), molecular formula C10H12N2O2 and molecular weight 192.21 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-(2-(Propan-2-ylidene)hydrazinyl)benzoic acid (C10H12N2O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 192.21 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), 4-(2-(Propan-2-ylidene)hydrazinyl)benzoic acid 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 | C10H12N2O2 |
| Molecular Weight | 192.21 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, 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 2 |
Related Propan Standards
- (4r)-6-(propan-2-yl)-3,4-dihydro-2h-1-benZopyran-4-ol (CAS 1567968-24-4)
- 2-[2-(propan-2-yl)phenoxymethyl]oxirane (CAS 5904-89-2)
- 2-[3-(Propan-2-yl)phenyl]propanoic acid (CAS 354904-17-9)
- 3-[4-(propan-2-yl)phenyl]propanoic acid (CAS 58420-21-6)
- 3-[4-(propan-2-yloxy)phenyl]propanal (CAS 683746-78-3)
- 1-Benzyl-1-(propan-2-yl)urea (CAS 1016684-42-6)
- 2-methyl-4-(propan-2-ylamino)benzamide (CAS 1258651-32-9)
- N-(propan-2-yl)pyrrolidine-3-sulfonamide (CAS 1423034-00-7)
Recommended Standards
- 4-(1,3-Dioxan-2-yl)benzaldehyde (CAS 81172-92-1)
- 4-(2-Aminoethyl)-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 771571-85-8)
- 4-((2-Methylallyl)oxy)benzoic acid (CAS 68564-43-2)
- 4-(3-Hydroxy-4-methoxyphenyl)but-3-en-2-one (CAS 77334-11-3)
- 3-tert-Butyl-4-(3-chlorobenzoyl)-3,4-dihydro-2H-1,4-benzoxazine (CAS 478048-69-0)
- Methyl (4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)carbamate hydrochloride (CAS 1421456-44-1)
- 10-(1-Naphthalenyl)-10H-phenothiazine (CAS 880883-55-6)
- 3-(Diphenylamino)propanoic acid (CAS 2879-89-2)
- 1-[2-(4-chlorophenyl)-4-methyl-1,3-thiazol-5-yl]ethan-1-one hydrochloride (CAS 1251925-25-3)
- Naloxone Impurity 20 (CAS 50510-01-5)
- 5-chlorospiro[1H-pyrrolo[3,2-b]pyridine-3,1'-cyclopropane]-2-one (CAS 2766107-43-9)
- 1-(5-fluoro-3-pyridinyl)-Ethanone (CAS 342602-55-5)
- 4-(3-Chloropropyl)-1H-pyrazole (CAS 84302-83-0)
- Tirzepatide Impurity 10 (CAS CATO-C4X-324010)
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