rac-1-Palmitoyl-2-linoleoyl-3-chloropropanediol-d5 (>85%) CAS 1246833-66-8
| CAS No. | 1246833-66-8 |
| Molecular Formula | - |
| Molecular Weight | 616.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
rac-1-Palmitoyl-2-linoleoyl-3-chloropropanediol-d5 (>85%) (CAS 1246833-66-8), molecular formula C37H62D5ClO4 and molecular weight 616.41 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of rac-1-Palmitoyl-2-linoleoyl-3-chloropropanediol-d5 (>85%) (C37H62D5ClO4) is characterized by deuterium isotope labeling, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 rac-1-Palmitoyl-2-linoleoyl-3-chloropropanediol-d5 (>85%) 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 | C37H62D5ClO4 |
| Molecular Weight | 616.41 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
Related rac Standards
- rac 1-Palmitoyl-2-stearoyl-3-chloropropanediol (CAS 1185060-41-6)
- rac 1-Palmitoyl-2-oleoyl-3-chloropropanediol (CAS 1363153-60-9)
- rac-1-Palmitoyl-2-linoleoyl-3-chloropropanediol (CAS 1246833-87-3)
- rac-1-Palmitoyl-2-linolenoyl-3-chloropropanediol-d5 (CAS 1246834-24-1)
- rac-1-Palmitoyl-2-linolenoyl-3-chloropropanediol (CAS 1246833-14-6)
- 1-Palmitoyl-3-stearoylglycerol (CAS 17708-08-6)
- 1-Palmitoyl-2-oleoyl-rac-glycerol (CAS 3123-73-7)
- 1-Palmitoyl-2-oleoyl-sn-glycerol (CAS 29541-66-0)
Recommended Standards
- Delamanid Impurity 9 (CAS 2585064-66-8)
- Fosaprepitant Impurity 47 (CAS CATO-C4X-116847)
- 2,7-Dibromo-9,9-bis[2-[2-(2-methoxyethoxy)ethoxy]ethyl]-9H-fluorene (CAS 439942-93-5)
- 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-heptadecafluorodocosane 133310-72-2 (CAS 133310-72-2)
- (E)-[(2-Chloro-1,3-thiazol-5-yl)methoxy][(pyridin-2-yl)methylidene]amine (CAS 303987-20-4)
- (Z)-6-Methyl-4-phenyl-3-(3-phenylacryloyl)quinolin-2(1H)-one (CAS 6049-42-9)
- 1,3-Butadiene, polymer with 1-butene, (2E)-2-butene, (2Z)-2-butene and 2-methyl-1-propene (CAS 9043-62-3)
- 2-((2-(5-Methyl-1H-pyrazol-1-yl)ethyl)thio)acetic acid (CAS 436088-32-3)
- 5-Bromo-N-((5-(hydroxy(thiophen-2-yl)methyl)thiophen-2-yl)methyl)furan-2-carboxamide (CAS 1421500-10-8)
- b-Hydroxy-4-nitro-phenylalanine (CAS 10098-38-1)
- 2,3-Dihydro-[1,4]oxazine-4-carbaldehyde, 98% (CAS 61157-72-0)
- 2-(3,5-Difluorophenyl)-2,2-difluoroethan-1-ol (CAS 2228216-34-8)
- Tulobuterol Impurity N7 (CAS 179749-59-8)
- Semaglutide (CAS 910463-68-2（free base）)
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