Betacarotene impurity 10 CAS CATO-C4X-281510
| CAS No. | CATO-C4X-281510 |
| Molecular Formula | C30H40O2 |
| Molecular Weight | 432.64 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Betacarotene impurity 10 (CAS CATO-C4X-281510), a pharmacopoeial impurity reference standard (molecular formula C30H40O2, MW 432.64 g/mol) used for the identification and quantification of trace impurities in APIs.
Structurally, Betacarotene impurity 10 (C30H40O2) contains a steroid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 432.64 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
As a certified reference material (CRM), Betacarotene impurity 10 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C30H40O2 |
| Molecular Weight | 432.64 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
Related Betacarotene Standards
- Betacarotene impurity 8 (CAS CATO-C4X-28158)
- Betacarotene EP Impurity A (CAS 1638-05-7)
- Betacarotene EP Impurity B (CAS 472-93-5)
- Betacarotene EP Impurity C (CAS CATO-C4X-28153)
- Betacarotene EP Impurity D (CAS 13312-52-2)
- Betacarotene EP Impurity E (CAS 6811-73-0)
- Betacarotene EP Impurity F (CAS 19361-58-1)
- Betacarotene impurity 12 (CAS CATO-C4X-281512)
Recommended Standards
- Maxacalcitol Impurity 10 (CAS CATO-C4X-278810)
- Gitogenin (CAS 511-96-6)
- Eldecalcitol Impurity 23 (CAS 147088-10-6)
- 1,2-Benzenedicarboxylic acid, nonyl undecyl ester, branched and linear (CAS 111381-91-0)
- Cefazolin Impurity 53 (CAS 26476-16-4)
- Ilaprazole Impurity 140 (CAS CATO-C4X-1130140)
- Vinpocetine Impurity 29 (CAS CATO-C4X-184329)
- (3-((3,4-Dichlorobenzyl)oxy)phenyl)boronic acid (CAS 1256358-47-0)
- RIPGBM (CAS 355406-76-7)
- (2-(tert-Butyl)-1H-indol-3-yl)methanol (CAS 773871-41-3)
- 2,3-Dichloro-5-(methylthio)pyrazine (CAS 1174517-48-6)
- Fosfomycin Open Ring Impurity A (CAS 1160525-87-0)
- 3-Methyl-2-oxo-1,2-dihydropyridine-4-carbaldehyde (CAS 1227575-61-2)
- Semaglutide impurity 69 (CAS CATO-C4X-222669)
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