2-(2-Hydroxybut-3-en-1-yl)isoindoline-1,3-dione CAS 1855-22-7
| CAS No. | 1855-22-7 |
| Molecular Formula | C12H11NO3 |
| Molecular Weight | 217.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-(2-Hydroxybut-3-en-1-yl)isoindoline-1,3-dione (CAS 1855-22-7) is a high-purity analytical reference standard with the molecular formula C12H11NO3 and a molecular weight of 217.22 g/mol.
Structurally, 2-(2-Hydroxybut-3-en-1-yl)isoindoline-1,3-dione (C12H11NO3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 217.22 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 2-(2-Hydroxybut-3-en-1-yl)isoindoline-1,3-dione 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 | C12H11NO3 |
| Molecular Weight | 217.22 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Hydroxybut Standards
- 2-(4-Hydroxybut-2-yn-1-yl)isoindoline-1,3-dione (CAS 32331-81-0)
- (E)-4-(3-Hydroxybut-1-en-1-yl)-3,5,5-trimethylcyclohex-2-enone (CAS 896107-70-3)
- methyl 5-(4-hydroxybut-1-yn-1-yl)pyridine-2-carboxylate (CAS 1909318-62-2)
- Methyl 2-(4-hydroxybut-1-yn-1-yl)benzoate (CAS 872450-68-5)
- (2E)-4-Hydroxybut-2-en-1-yl N-(4-chlorophenyl)carbamate (CAS 57302-74-6)
- 4-(1-Hydroxybut-3-en-1-yl)benzoic acid (CAS 174831-61-9)
- (R)-2-Hydroxybut-3-en-1-yl 4-methylbenzenesulfonate (CAS 138249-07-7)
- 4-(1-Hydroxybut-3-yn-1-yl)benzoic acid (CAS 121598-70-7)
Recommended Standards
- 2-Fluoro-5-(methanesulfinylamino)benzoic acid (CAS 1850966-36-7)
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- (4Z)-4-(ethoxymethylene)isoquinoline-1,3(2H,4H)-dione (CAS 18630-93-8)
- 2-Bromo-1-[4-(difluoromethoxy)-3-methoxyphenyl]ethan-1-one (CAS 149169-71-1)
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- N-[(1E)-1-{N'-[(1Z)-(4-methylphenyl)methylidene]hydrazinecarbonyl}-2-[(4-methylpyrimidin-2-yl)amino]eth-1-en-1-yl]benzamide (CAS 306976-31-8)
- 4-Bromo-1-isopropoxy-2-nitrobenzene (CAS 383869-57-6)
- N-((2-(Pyrrolidin-1-yl)pyrimidin-5-yl)methyl)propan-2-amine (CAS 1248431-88-0)
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- 36716-71-9 4-(4-Chlorophenyl)-4-hydroxycyclohexanone 4-(p-Chlorophenyl)-4-hydroxycyclohexanone (CAS 36716-71-9)
- 5-(Naphthalen-2-yl)-1,3,4-oxadiazol-2-amine (CAS 198893-71-9)
- Serpent Peptide 2AcOH (CAS 823202-99-9(free base))
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