2-[4-(Tetrahydro-1(2H)-pyrimidinyl)butyl]-1H-isoindole-1,3(2H)-dione CAS 189245-11-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 189245-11-2 |
| Molecular Formula | C16H21N3O2 |
| Molecular Weight | 287.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[4-(Tetrahydro-1(2H)-pyrimidinyl)butyl]-1H-isoindole-1,3(2H)-dione (CAS 189245-11-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H21N3O2. Molecular weight: 287.36 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H21N3O2 |
| Molecular Weight | 287.36 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2011 |
| Nitrogen Atoms | 3 |
Related Tetrahydro Standards
- N-(1-((Tetrahydro-2H-pyran-4-yl)methyl)-1H-pyrazol-4-yl)propane-1-sulfonamide (CAS 1706275-82-2)
- 3-(2,3,4,9-Tetrahydro-1H-pyrido[3,4-b]indole-2-carboxamido)propanoic acid (CAS 951952-39-9)
- 3-Acetyl-2,3,4,5-tetrahydro-1h-3-benzazepine-7-sulfonyl chloride (CAS 35760-18-0)
- 1-(Tetrahydro-2H-pyran-2-yl)-3,5-bis(trifluoromethyl)-1H-pyrazole (CAS 1352560-36-1)
- 4-Tetrahydro-1h-pyrrol-1-ylpent-3-en-2-one (CAS 3389-57-9)
- 3-Phenyl-2,3,4,5-tetrahydro-1H-dibenzo-[b,e][1,4]diazepin-1-one (CAS 726200-29-9)
- trans-7,8,9,10-tetrahydro-benzo[a]pyrene-9,10-diol (CAS 61441-24-5)
- 2-[(1-Phenyl-4,5,6,7-tetrahydro-1H-1,3-benzodiazol-2-yl)sulfanyl]acetic acid (CAS 851169-09-0)
Recommended Standards
- 6-(3,5-dimethylpiperidin-1-yl)-8-methylimidazo[1,2-a]pyridine-2-carboxylic acid (CAS 1890165-56-6)
- (2-Azepan-1-ylmethyl-benzoimidazol-1-yl)-acetic acid (CAS 887032-01-1)
- 1-Boc-4-(4-cyanophenyl)piperazine (CAS 186650-98-6)
- 4-Chloro-3-isopropyl-2-methyl-7-(trifluoromethyl)quinoline (CAS 1708371-37-2)
- Methyl 3-((dinitrilomethyl)diazenyl)-5-nitrobenzo[b]thiophene-2-carboxylate (CAS 1025634-76-7)
- 1-(2-Methylphenyl)-2-(morpholin-4-yl)ethan-1-one (CAS 1157955-42-4)
- Sodium 1,3-thiazole-4-carboxylate (CAS 1235440-96-6)
- 5-Methoxy-2-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1799614-93-9)
- 2-((2-Chlorobenzyl)thio)-5-phenyl-1,3,4-oxadiazole (CAS 28923-54-8)
- Semaglutide impurity 86 (CAS CATO-C4X-152686)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com