Isopropenyl Chloroformate (stabilized with 100ppm BHT) CAS 57933-83-2
| CAS No. | 57933-83-2 |
| Molecular Formula | C5H6F3NO3 |
| Molecular Weight | 185.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Isopropenyl Chloroformate (stabilized with 100ppm BHT) (C5H6F3NO3) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 185.10 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies Isopropenyl Chloroformate (stabilized with 100ppm BHT) (CAS 57933-83-2), a certified reference material (molecular formula C5H6F3NO3, MW 185.10 g/mol) for analytical method development and quality control.
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.
As a certified reference material (CRM), Isopropenyl Chloroformate (stabilized with 100ppm BHT) 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 | C5H6F3NO3 |
| Molecular Weight | 185.10 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Isopropenyl Standards
- 1-Isopropenyl-4-(trifluoromethyl)benzene (CAS 55186-75-9)
- 1-Isopropenyl-4-methyl-3-pentenyl acetate (CAS 74902-74-2)
- 8-isopropenyl-1,4-dioxaspiro[4.5]decane (CAS 70850-38-3)
- 1-(3-Isopropenyl-phenyl)-1-methyl-ethylamine 95627-94-4 (CAS 95627-94-4)
- 2-Isopropenyl-5-methyl-4-hexenoic Acid Ethyl Ester (CAS 1845-54-1)
- 3-Isopropenyl-6-oxoheptanal (CAS 7086-79-5)
- 2-Isopropenyl-5-methyl-5-vinyltetrahydrofuran (CAS 13679-86-2)
- Benzyl isopropenyl ether (CAS 32783-20-3)
Recommended Standards
- Ethyl 3,3,3-trifluoro-2-(hydroxyimino)propanoate (CAS 263750-66-9)
- Methyl (2,2,2-trifluoroacetyl)glycinate (CAS 383-72-2)
- 5-(trifluoromethyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 862112-25-2)
- Methyl 2-amino-4,4,4-trifluoro-3-oxobutanoate (CAS 61141-67-1)
- N-(3-chloro-2-methylphenyl)-3-nitro-4-(1H-pyrazol-1-yl)benzamide (CAS 321570-78-9)
- Thiamethoxam-d3 (CAS 1294048-82-0)
- 5-Ethyl-4-isopropyl-4h-1,2,4-triazole-3-thiol (CAS 869941-86-6)
- Perindopril EP Impurity N Tert-Butylamine Salt (CAS CATO-C4X-125274)
- (2-Methoxyphenyl)(4-(thiomorpholinomethyl)phenyl)methanone (CAS 898782-31-5)
- 4-amino-5-fluoro-2-methylbenzenethiol (CAS 745753-02-0)
- N-Cyclopropyl-3-iodobenzamide (CAS 909187-12-8)
- N-butyl-4-methyl-2,6-dinitroaniline (CAS 83757-42-0)
- (S)-(1-(Cyclopropylsulfonyl)pyrrolidin-2-yl)methanamine (CAS 1454705-51-1)
- ([13C6]Leu14)-Glucagon (1-29) (human, rat, porcine) trifluoroacetate salt (CAS 1802078-39-2)
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