(Di-tert-butylcarbonyloxyiodo)benzol 2,2-Dimethylpropanoic acid, phenyliodine complex 57357-20-7 Bis(2,2-dimethylpropanoato-O)phenyliodide Bis(tert-butylcarbonyloxy)iodobenzene Di-(Pivaloyloxy)iodobenzene CAS 57357-20-7
| CAS No. | 57357-20-7 |
| Molecular Formula | C16H29IO4 |
| Molecular Weight | 412.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (Di-tert-butylcarbonyloxyiodo)benzol 2,2-Dimethylpropanoic acid, phenyliodine complex 57357-20-7 Bis(2,2-dimethylpropanoato-O)phenyliodide Bis(tert-butylcarbonyloxy)iodobenzene Di-(Pivaloyloxy)iodobenzene.
(Di-tert-butylcarbonyloxyiodo)benzol 2,2-Dimethylpropanoic acid, phenyliodine complex 57357-20-7 Bis(2,2-dimethylpropanoato-O)phenyliodide Bis(tert-butylcarbonyloxy)iodobenzene Di-(Pivaloyloxy)iodobenzene (CAS 57357-20-7), molecular formula C16H29IO4 and molecular weight 412.30 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution, (Di-tert-butylcarbonyloxyiodo)benzol 2,2-Dimethylpropanoic acid, phenyliodine complex 57357-20-7 Bis(2,2-dimethylpropanoato-O)phenyliodide Bis(tert-butylcarbonyloxy)iodobenzene Di-(Pivaloyloxy)iodobenzene is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 412.30 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), (Di-tert-butylcarbonyloxyiodo)benzol 2,2-Dimethylpropanoic acid, phenyliodine complex 57357-20-7 Bis(2,2-dimethylpropanoato-O)phenyliodide Bis(tert-butylcarbonyloxy)iodobenzene Di-(Pivaloyloxy)iodobenzene 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 | C16H29IO4 |
| Molecular Weight | 412.30 g/mol |
| Purity | 97%+ |
| 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.) | 1973 |
| Halogen Content | I-containing |
Recommended Standards
- Sodium 9,10-dioxo-9,10-dihydroanthracene-2,7-disulfonate (CAS 853-67-8)
- (2S)-2-[[4-(4-bromophenyl)phenyl]sulfonylamino]-3-methylbutanoic acid (CAS 199850-67-4)
- 5-(((6-Bromonaphthalen-2-yl)oxy)methyl)-4-phenyl-2,4-dihydro-3H-1,2,4-triazole-3-thione (CAS 791717-24-3)
- 5-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-tosyl-1h-pyrrolo[2,3-b]pyridine (CAS 1036028-17-7)
- Macranthoidin A (CAS 140360-29-8)
- 3-(2,4-Dinitrophenyl)propanoic acid (CAS 90417-95-1)
- (2,5-Dicyclopropylpyridin-3-yl)boronic acid (CAS 2225179-89-3)
- Iohexol EP Impurity H (CAS CATO-CP120264)
- 3-(Fluoromethyl)-8-azabicyclo[3.2.1]Octane (CAS 1379149-34-4)
- 5,5’-Diformyl-2,2’-bipyridyl (CAS 135822-72-9)
- tert-Butyl (S)-2-(5-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)thiazol-2-yl)pyrrolidine-1-carboxylate (CAS 1256384-74-3)
- Methyl 5-cyano-6-methylpicolinate (CAS 1256821-78-9)
- 3-((Tert-butoxycarbonyl)amino)-2-(3,4-dichlorophenyl)propanoic acid (CAS 574729-44-5)
- Atrial Natriuretic Polypeptide (4-28), human (CAS 95896-08-5)
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