rac-1,2-Distearoyl-3-chloropropanediol CAS 72468-92-9
| CAS No. | 72468-92-9 |
| Molecular Formula | C39H75ClO4 |
| Molecular Weight | 643.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of rac-1,2-Distearoyl-3-chloropropanediol is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
rac-1,2-Distearoyl-3-chloropropanediol (CAS 72468-92-9), molecular formula C39H75ClO4 and molecular weight 643.46 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C39H75ClO4, rac-1,2-Distearoyl-3-chloropropanediol contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 643.46 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures rac-1,2-Distearoyl-3-chloropropanediol 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 | C39H75ClO4 |
| Molecular Weight | 643.46 g/mol |
| Purity | >95% |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | Cl-containing |
Related rac Standards
- 1,3-Distearoyl-2-chloropropanediol (CAS 26787-56-4)
- 1,3-Distearoyl-2-Chloropropanediol-d5 (CAS 1329796-49-7)
- rac-1,2-Distearoyl-3-Chloropropanediol-d5 (CAS 1246818-85-8)
- 1,2-Distearoyl-sn-glycerol (CAS 1429-59-0)
- 1,2-Distearoyl-sn-glycerol (CAS 10567-21-2)
- 1,2-Distearoyl-rac-glycerol (CAS 51063-97-9)
- 1,2-Distearoyl-3-Butyryl-rac-glycerol (CAS 139665-43-3)
- 1,2-Distearoyl-sn-glycero-3-phosphoethanolamine (CAS 1069-79-0)
Recommended Standards
- Dotinurad Impurity 155 (CAS CATO-C4X-2494155)
- BDY 650-X, SE (CAS 235439-04-0)
- 1,4-Bis((4-(4-chlorophenoxy)phenyl)amino)anthracene-9,10-dione (CAS 26931-39-5)
- Roflumilast Dimer (CAS 1352122-37-2)
- Tricyclohexanamine 2-(phosphonooxy)acrylate hydrate (CAS 123334-13-4)
- 1,3,6,8-Tetrakis((trimethylsilyl)ethynyl)pyrene (CAS 870258-96-1)
- 1-(3,4-Dichlorophenyl)butan-1-ol (CAS 68120-78-5)
- 3-(5-Ethoxycarbonyl-2-furanyl)-1-propene (CAS 252357-14-5)
- 2-Ethyl-6-(trifluoromethyl)morpholin-3-one (CAS 1375472-97-1)
- 6-methoxy-1-(3-methoxyphenyl)-2,3,4,9-tetrahydro-1H-beta-carboline,HCl (CAS 1431967-99-5)
- (S)-tert-Butyl 2-((2-chloro-N-ethylacetamido)methyl)pyrrolidine-1-carboxylate (CAS 1353993-32-4)
- (3-(1-(Methylsulfonyl)cyclohexyl)-1,2,4-oxadiazol-5-yl)methanamine (CAS 1710696-12-0)
- 3-Hydroxy-4-fluoro-n-cyclopropylbenzamide (CAS 639858-61-0)
- Semaglutide impurity 250 (CAS CATO-C4X-2226250)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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