1,3,5,6-Tetramethyl-1,3-dihydrospiro[benzo[d]imidazole-2,1'-cyclopentane] CAS 75751-20-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 75751-20-1 |
| Molecular Formula | C15H22N2 |
| Molecular Weight | 230.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,3,5,6-Tetramethyl-1,3-dihydrospiro[benzo[d]imidazole-2,1'-cyclopentane] (CAS 75751-20-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H22N2. Molecular weight: 230.35 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C15H22N2 |
| Molecular Weight | 230.35 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 2 |
Related Tetramethyl Standards
- 1-(5,5,8,8-Tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)ethan-1-one (CAS 17610-21-8)
- 4,4,10,10-Tetramethyl-5,6,9,10-tetrahydro-4H,8H-pyrido[3,2,1-ij][1,6]naphthyridine (CAS 859160-95-5)
- 5,5,7,7-Tetramethyl-2-oxo-1,2,5,6,7,8-hexahydroquinoline-3-carbonitrile (CAS 1915985-30-6)
- 2,3,5,6-Tetramethyl-2,2,2-trifluoroacetophenone (CAS 1143461-70-4)
- 4,4,5,5-Tetramethyl-2-(1-phenylvinyl)-1,3,2-dioxaborolane (CAS 143825-84-7)
- (Z)-4,4,5,5-Tetramethyl-2-styryl-1,3,2-dioxaborolane (CAS 74213-48-2)
- 4,4,5,5-Tetramethyl-2-(2-vinylphenyl)-1,3,2-dioxaborolane (CAS 910242-00-1)
- 4,4,5,5-Tetramethyl-2-(3-vinylphenyl)-1,3,2-dioxaborolane (CAS 627525-99-9)
Recommended Standards
- 1-(Piperidin-4-ylmethyl)-1,2,3,4-tetrahydroisoquinoline (CAS 886503-85-1)
- 1,4'-Dimethyl-3',4'-dihydro-1'h-spiro[piperidine-4,2'-quinoline] (CAS 890091-94-8)
- 1-(4-Cyclohexylphenyl)butan-1-one (CAS 70211-02-8)
- N-(2,5-Dimethylphenyl)-2-(3,5-dioxothiomorpholino)acetamide (CAS 868215-07-0)
- 8-(4-(Hexyloxy)phenyl)-8-oxooctanoic acid (CAS 898792-15-9)
- 2-m-Tolylmorpholine (CAS 61151-64-2)
- 2-Amino-2-methylpropane-1-thiol hydrochloride (CAS 4146-00-3)
- Clindamycin Impurity 21 (CAS CATO-C4X-1341121)
- 4-(Furan-2-carbonyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid (CAS 1326813-75-5)
- Semaglutide Impurity 123 (CAS 71997-93-8)
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