3-Chloro-5-methylbenzaldehyde CAS 103426-20-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 103426-20-6 |
| Molecular Formula | C8H7ClO |
| Molecular Weight | 154.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chloro-5-methylbenzaldehyde (CAS 103426-20-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H7ClO. Molecular weight: 154.59 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H7ClO |
| Molecular Weight | 154.59 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 4-Chloro-3-methylbenzaldehyde (CAS 101349-71-7)
- 5-Chloro-1,3-dihydroisobenzofuran (CAS 1013915-43-9)
- 1-Chloro-4-(vinyloxy)benzene (CAS 1074-56-2)
- 7-Chloro-2,3-dihydrobenzofuran (CAS 1174005-71-0)
- 3-Chloro-2-vinylphenol (CAS 145706-55-4)
- 2-Chloro-5-methylbenzaldehyde (CAS 14966-09-7)
- 1-chloro-3-(2-hydroxyethoxy)propan-2-ol (CAS 18371-74-9)
- 2-Chloro-1,1-difluorocyclohexane (CAS 86660-40-4)
Recommended Standards
- 2-Chloromethyl-benzaldehyde (CAS 108683-62-1)
- 1-Chloro-N,N,N',N'-tetramethylphosphinediamine (CAS 3348-44-5)
- 4-Chloro-2-ethynyl-1-fluorobenzene (CAS 657425-07-5)
- 5,5',7-Trihydroxy-2',2'-dimethyl-2'H,4H-[3,8'-bichromen]-4-one (CAS 117204-81-6)
- 2-((4-Allyl-5-(furan-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(3,5-bis(trifluoromethyl)phenyl)acetamide (CAS 573934-93-7)
- 1-Bromo-3,5-difluoro-2-isobutoxybenzene (CAS 1309933-15-0)
- 2-Chloro-3-((2-chloro-4-nitrophenoxy)methyl)benzene-1-sulfonyl fluoride (CAS 30885-49-5)
- Olaparib Impurity 55 (CAS 2409514-28-7)
- Ethyl 5-oxo-1,2,3,5-tetrahydroindolizine-8-carboxylate (CAS 87273-80-1)
- Semaglutide impurity 244(Fmoc-His(Fmoc)-Aib-OH) (CAS CATO-C4X-2226244)
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