1',2'-dihydrospiro[cyclopentane-1,3'-indole]-2'-one CAS 41058-67-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 41058-67-7 |
| Molecular Formula | C12H19NO |
| Molecular Weight | 193.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1',2'-dihydrospiro[cyclopentane-1,3'-indole]-2'-one (CAS 41058-67-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H19NO. Molecular weight: 193.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H19NO |
| Molecular Weight | 193.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 1 |
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- 1',2'-dihydrospiro[cyclopentane-1,3'-pyrrolo[2,3-b]pyridin]-2'-one (CAS 1428799-33-0)
- (S)-5',6'-dihydrospiro[piperidine-4,4'-pyrrolo[1,2-b]pyrazol]-5'-amine (CAS 2413983-03-4)
- 2,3-dihydrospiro[indene-1,2'-morpholine] (CAS 1267983-86-7)
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- 1,3-Dihydrospiro[indene-2,2'-[1,3]dioxolan]-5-amine (CAS 885952-09-0)
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- 1',2'-Dihydrospiro[piperidine-4,3'-pyrrolo[2,3-b]pyridine] (CAS 1593925-53-1)
Recommended Standards
- 1-(tert-Butyl)-3-cyclobutyl-1H-pyrazol-5-amine (CAS 817641-86-4)
- 1-[(1-aminopropan-2-yl)oxy]-4-(propan-2-yl)benzene (CAS 951915-29-0)
- 1-(Pyridin-4-yl)hexane-1,6-diamine (CAS 904813-64-5)
- 1-[4-(Trifluoromethyl)phenyl]pentan-2-one (CAS 1250834-30-0)
- 4-(Dimethylamino)-3-nitrobenzoic acid (CAS 28096-56-2)
- Benzyl 4-formylbenzoate (CAS 78767-55-2)
- 3-(Oxiran-2-yl)benzonitrile (CAS 13906-62-2)
- 1-(3-Ethoxybenzyl)piperazine (CAS 523980-08-7)
- 1-(Dibenzo[b,d]furan-3-yl)-3-(4-(2-methoxyphenyl)piperazin-1-yl)propan-1-one (CAS 38019-48-6)
- Semaglutide impurity 85 (CAS CATO-C4X-222685)
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