Deltamethrin (R-Isomer) CAS 55700-99-7
| CAS No. | 55700-99-7 |
| Molecular Formula | C22H19Br2NO3 |
| Molecular Weight | 505.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Deltamethrin (R-Isomer) 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.
CATO supplies Deltamethrin (R-Isomer) (CAS 55700-99-7), a certified reference material (molecular formula C22H19Br2NO3, MW 505.20 g/mol) for analytical method development and quality control.
Based on its molecular formula C22H19Br2NO3, Deltamethrin (R-Isomer) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 505.20 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.
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.
Physical & Chemical Properties
| Molecular Formula | C22H19Br2NO3 |
| Molecular Weight | 505.20 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Deltamethrin Standards
- *Deltamethrin Impurity 6 (CAS 52820-00-5)
- Trans-Deltamethrin (CAS 64363-96-8)
- Deltamethrin (CAS 52918-63-5)
- Deltamethrin-d5 (Mixture of Diastereomers) (CAS 1217633-23-2)
- Deltamethrin Related Compound 2 (Bacisthemic Acid Chloride) (CAS 55710-82-2)
- Deltamethrin Impurity 1 (Mixture of Diastereomers) (CAS 59952-39-5)
- Deltamethrin Related Compound 4 (CAS 61826-76-4)
- trans-Deltamethrin D6 (dimethyl D6) (CAS CATO-CCPD101914)
Recommended Standards
- N'-(3,4-dichlorobenzoyl)-2,5-bis(2,2,2-trifluoroethoxy)benzohydrazide (CAS 477872-38-1)
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- 2-Mercapto-N-(4-(phenylamino)phenyl)acetamide (CAS 60766-26-9)
- (((2R,3S,5R)-3-Hydroxy-5-(6-(methylamino)-9H-purin-9-yl)tetrahydrofuran-2-yl)methyl)triphosphoric acid (CAS 5085-65-4)
- 3-Amino-4-(pyrrolidin-1-yl)-2H-chromen-2-one (CAS 59288-15-2)
- (R)-Pyrrolidin-2-ol (CAS 882037-26-5)
- 8-bromo-3-(chloromethyl)imidazo[1,2-a]pyridine (CAS 1511344-16-3)
- (R)-7-amino-5,7-dihydro-6H-dibenzo[b,d]azepin-6-one (CAS 2306255-21-8)
- 6-Methyl-2-(trifluoromethyl)quinolin-4(1H)-one (CAS 123638-04-0)
- 1171352-49-0 2-(4-Methylpiperidin-1-yl)pyrimidine-4-carboxylic acid MFCD14281566 (CAS 1171352-49-0)
- 2-((Tetrahydro-2h-pyran-4-yl)amino)cyclohexan-1-ol (CAS 1184789-85-2)
- 2-(4-(2-Morpholinoethoxy)naphthalen-1-yl)-2-oxoacetic acid (CAS 1023991-14-1)
- 1-(6-Amino-3-methyl-2-(trifluoromethyl)pyridin-4-yl)ethan-1-one (CAS 2887439-65-6)
- D-Ala18-Tirzepatide (CAS CATO-CPTD788916)
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