2-(4-Chlorobutyl)-1,3-propanediol CAS 377732-37-1
| CAS No. | 377732-37-1 |
| Molecular Formula | C7H15ClO2 |
| Molecular Weight | 166.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-(4-Chlorobutyl)-1,3-propanediol (C7H15ClO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 0.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 166.65 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
2-(4-Chlorobutyl)-1,3-propanediol (CAS 377732-37-1), molecular formula C7H15ClO2 and molecular weight 166.65 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2-(4-Chlorobutyl)-1,3-propanediol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H15ClO2 |
| Molecular Weight | 166.65 g/mol |
| 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 | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
Related Chlorobutyl Standards
- (4-Chlorobutyl)(isopropyl)sulfane (CAS 115412-59-4)
- (4-Chlorobutyl)benzene (CAS 4830-93-7)
- 2-(4-chlorobutyl)-1,3-dioxolane (CAS 118336-86-0)
- 5-(4-Chlorobutyl)pyrimidine (CAS 88940-78-7)
- 2-(4-Chlorobutyl)tetrahydrofuran (CAS 98551-39-4)
- 4-Chlorobutyl Acrylate (CAS 2206-87-3)
- 4-Chlorobutyl carbonochloridate (CAS 37693-18-8)
- 1-(3-Chlorobutyl)pyrrolidine (CAS 35929-24-9)
Recommended Standards
- 1-Chloro-4-(2-methylallyl)benzene (CAS 23063-65-2)
- 2-Allyl-1-chloro-3-methylbenzene (CAS 951895-25-3)
- 1-Chloro-2-(2-methylallyl)benzene (CAS 90794-46-0)
- 2-Chloro-3-(3-methylphenyl)-1-propene (CAS 731772-16-0)
- Ethyl 4-nitropentanoate (CAS 4093-53-2)
- 1-(2H-indazol-7-yl)thiourea (CAS 381211-75-2)
- 2-[(1,2-Dihydro-2-oxo-3H-indol-3-ylidene)methyl]-4-methyl-1H-pyrrole-3-propanoic Acid 2-Hydroxyethyl Ester 258831-78-6 SU-5402 2-Hydroxyethyl Ester (CAS 258831-78-6)
- 1-(Tert-butyl) 4-methyl 4-(iodomethyl)piperidine-1,4-dicarboxylate (CAS 948895-07-6)
- tert-Butyl 7-(hydroxymethyl)-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate (CAS 1823856-64-9)
- methyl 4-bromo-2-(prop-2-yn-1-yloxy)benzoate (CAS 1312610-35-7)
- 3-((4-Chlorophenyl)imino)indolin-2-one (CAS 57644-24-3)
- N-Cycloheptylmethanesulfonamide (CAS 330467-47-5)
- 5-Chloro-2-(3-oxopropyl)benzoic acid (CAS 133772-44-8)
- Semaglutide Impurity 189 (CAS CATO-C4X-2226189)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com