1-(Chloromethyl)-3-isopropylbenzene CAS 74705-35-4
| CAS No. | 74705-35-4 |
| Molecular Formula | C10H13Cl |
| Molecular Weight | 168.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(Chloromethyl)-3-isopropylbenzene.
1-(Chloromethyl)-3-isopropylbenzene (CAS 74705-35-4) is a high-purity analytical reference standard with the molecular formula C10H13Cl and a molecular weight of 168.66 g/mol.
Based on its molecular formula C10H13Cl, 1-(Chloromethyl)-3-isopropylbenzene contains chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 168.66 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H13Cl |
| Molecular Weight | 168.66 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 chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Cl-containing |
Related Chloromethyl Standards
- 1-(Chloromethyl)-2,4,5-trimethylbenzene (CAS 10340-77-9)
- (R)-[1-(Chloromethyl)propyl]benzene (CAS 20068-14-8)
- 1-(Chloromethyl)-2,3,4-trimethylbenzene (CAS 51958-58-8)
- 1-(Chloromethyl)-2-isopropylbenzene (CAS 20034-71-3)
- 1-(chloromethyl)-4-propylbenzene (CAS 3166-97-0)
- 2-(Chloromethyl)-1,3,4-trimethylbenzene (CAS 41380-66-9)
- 2-Chloromethyl-2-phenylpropane (CAS 515-40-2)
- 2-(chloromethyl)-1$l^{6}-thiolane-1,1-dione (CAS 58474-58-1)
Recommended Standards
- 1-(tert-Butyl)-2-chlorobenzene (CAS 7073-98-5)
- 1-(BUtan-2-yl)-4-chlorobenzene (CAS 36383-14-9)
- 1-(tert-Butyl)-3-chlorobenzene (CAS 3972-55-2)
- 1-(3-Chloropropyl)-4-methylbenzene (CAS 77975-31-6)
- N-Me-L-Asn (CAS 19026-58-5)
- 2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}ethyl N-phenylcarbamate (CAS 1797034-56-0)
- PACAP-38 (6-38) (human, chicken, mouse, ovine, porcine, rat) trifluoroacetate salt (CAS 143748-18-9)
- azepane-3-carbonitrile (CAS 104502-17-2)
- (3R,4R)-2-Benzyl-4-ethyl-3-methylisoxazolidin-5-one (CAS 613672-52-9)
- (3-Fluorophenyl)(3-methoxyphenyl)methanol (CAS 844856-37-7)
- 1,2-Dibromo-3,4,6-trichlorobenzene (CAS 811720-47-5)
- α-Angelicalactone (CAS 591-12-8)
- HCV NS4A Protein (22-34) (H strain) (CAS 290832-54-1)
- [pGlu] Semaglutide (CAS CATO-C4X-2226288)
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