Dimethylphenyl Actyl Biotin CAS 40222-71-7
| CAS No. | 40222-71-7 |
| Molecular Formula | C19H18N2O3 |
| Molecular Weight | 322.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C19H18N2O3, Dimethylphenyl Actyl Biotin contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 322.36 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Dimethylphenyl Actyl Biotin (CAS 40222-71-7), molecular formula C19H18N2O3 and molecular weight 322.36 g/mol, is a CATO reference standard with documented purity and traceability.
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 Dimethylphenyl Actyl Biotin 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 | C19H18N2O3 |
| Molecular Weight | 322.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 2 |
Related Dimethylphenyl Standards
- N-(2,5-Dimethylphenyl)-2-(1,3-dioxoisoindolin-2-yl)propanamide (CAS 313267-31-1)
- n-(3,4-Dimethylphenyl)-3-(1,3-dioxoisoindolin-2-yl)propanamide (CAS 313267-27-5)
- 2,5-Dimethylphenyl 2,5-dimethoxybenzenesulfonate (CAS 433695-44-4)
- 4-(2,3-Dimethylphenyl)-1-sulfanyl-4h,5h-[1,2,4]triazolo[4,3-a]quinazolin-5-one (CAS 85772-41-4)
- 4-(2,4-Dimethylphenyl)-1-sulfanyl-4h,5h-[1,2,4]triazolo[4,3-a]quinazolin-5-one (CAS 85772-36-7)
- 4-(2,6-Dimethylphenyl)-1-sulfanyl-4h,5h-[1,2,4]triazolo[4,3-a]quinazolin-5-one (CAS 568570-14-9)
- (5-((3,5-Dimethylphenyl)sulfonyl)-4-isopropyl-1-methyl-1H-imidazol-2-yl)methanol (CAS 178980-00-2)
- 1-(3,5-Dimethylphenyl)-5-(1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)-1H-tetrazole (CAS 321526-30-1)
Recommended Standards
- Biotin Impurity 03 (CAS 28092-62-8)
- Diphenyl((propylsulfonyl)methyl)phosphine oxide (CAS 93017-17-5)
- Benzyl tert-butyl (2-oxopropane-1,3-diyl)dicarbamate (CAS 877317-26-5)
- d-Sydnocarb (1.0mg/ml in Acetonitrile) (CAS 78512-16-0)
- 5,6,7,8-Tetrahydroquinoline-3-carbonitrile (CAS 101871-76-5)
- Ethyl 8-oxoundecanoate (CAS 858794-06-6)
- N,N-Bis(2,4-dimethoxybenzyl)-5,6,7,8-tetrahydro-1,7-naphthyridin-2-amine (CAS 2891456-70-3)
- 2-(8-Bromo-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)acetic acid (CAS 1534732-17-6)
- N-[(1,1-Dimethylethoxy)carbonyl]-2-methylalanine 2,5-dioxo-1-pyrrolidinyl ester (CAS 104055-39-2)
- 1-Amino-2-(naphthalen-2-yl)propan-2-ol (CAS 1344687-40-6)
- Methyl 4-(2-amino-4-bromophenoxy)benzoate (CAS 946665-16-3)
- 5-Methoxy-2-(prop-2-yn-1-yl)pyridine (CAS 1260672-53-4)
- (2S,3R,4S,5R,6R)-2-methoxy-6-methyltetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 19940-17-1)
- Lixisenatide (CAS 320367-13-3)
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