2-(5-Oxohexyl)-1H-isoindole-1,3(2H)-dione CAS 71510-41-3
| CAS No. | 71510-41-3 |
| Molecular Formula | C14H15NO3 |
| Molecular Weight | 245.27 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 2-(5-Oxohexyl)-1H-isoindole-1,3(2H)-dione.
2-(5-Oxohexyl)-1H-isoindole-1,3(2H)-dione (CAS 71510-41-3), molecular formula C14H15NO3 and molecular weight 245.27 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-(5-Oxohexyl)-1H-isoindole-1,3(2H)-dione (C14H15NO3) contains a nitrogen-containing heterocyclic scaffold, 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 245.27 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 2-(5-Oxohexyl)-1H-isoindole-1,3(2H)-dione 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 | C14H15NO3 |
| Molecular Weight | 245.27 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.) | 1977 |
| Nitrogen Atoms | 1 |
Related Oxohexyl Standards
- 3-Methyl-1-(5-oxohexyl)-3,9-dihydro-1H-purine-2,6-dione (Pentoxifylline impurity) (CAS 38975-46-1)
- 3-Methyl-7-(5-oxohexyl)-3,7-dihydro-1H-purine-2,6-dione (Pentoxifylline impurity) (CAS 55242-67-6)
- (4S)-3-(1-Oxohexyl)-4-(phenylmethyl)-2-oxazolidinone (S)-4-Benzyl-3-hexanoyl-2-oxazolidinone (S)-4-Benzyl-3-hexanoyloxazolidin-2-one 143965-32-6 (CAS 143965-32-6)
- 3-Methyl-7-(5-oxohexyl)-1-propylxanthine (CAS 55242-58-5)
Recommended Standards
- 2-(5-(2-Fluorobenzoyl)thiophen-2-yl)acetonitrile (CAS 303144-50-5)
- 2-(Benzo[d]thiazol-2-yl)-4-fluorophenol (CAS 90481-42-8)
- 2-(4-Butoxybenzoyl)oxazole (CAS 898760-23-1)
- 2-(trans-4-Hydroxycyclohexyl)-1H-isoindole-1,3(2H)-dione (CAS 99337-98-1)
- (S)-2-amino-2-(2,4,5-trifluorophenyl)ethan-1-ol (CAS 1213207-29-4)
- 2-Methyl-5,6,7,8-tetrahydroquinolin-4-ol (CAS 18004-75-6)
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- 4-Nitrophenol Sodium Salt (CAS 824-78-2)
- 3-Ethyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-amine (CAS 1508182-30-6)
- (9H-Fluoren-9-yl)methyl (6-hydroxyhexyl)carbamate (CAS 127903-20-2)
- (5Z,8Z,11Z,14Z)-N-(4-Nitrophenyl)icosa-5,8,11,14-tetraenamide (CAS 119520-58-0)
- 1-(3-(Methylsulfinyl)pyridin-2-yl)ethanone (CAS 1935083-49-0)
- D-[Thr]7-Liraglutide (CAS CATO-C4X-199237)
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