1',2'-dihydrospiro[cyclopropane-1,3'-indole]-5'-carbonitrile CAS 2306270-31-3
| CAS No. | 2306270-31-3 |
| Molecular Formula | C11H16N2 |
| Molecular Weight | 176.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
1',2'-dihydrospiro[cyclopropane-1,3'-indole]-5'-carbonitrile (CAS 2306270-31-3), molecular formula C11H16N2 and molecular weight 176.26 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1',2'-dihydrospiro[cyclopropane-1,3'-indole]-5'-carbonitrile (C11H16N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 176.26 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.
Physical & Chemical Properties
| Molecular Formula | C11H16N2 |
| Molecular Weight | 176.26 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 2 |
Related dihydrospiro Standards
- 3',4'-Dihydrospiro[azetidine-3,2'-pyrano[2,3-c]pyridine] (CAS 2771352-14-6)
- 3',4'-Dihydrospiro[azetidine-3,2'-pyrano[3,2-c]pyridine] (CAS 2771352-55-5)
- 1,3-Dihydrospiro[indene-2,3'-oxetan]-5-amine (CAS 2304496-01-1)
- 2',3'-dihydrospiro[cyclobutane-1,1'-inden]-2'-one (CAS 1367085-28-6)
- (1',3'-Dihydrospiro[cyclopropane-1,2'-inden]-2-yl)methanol (CAS 331992-90-6)
- 5,6-Dihydrospiro[cyclopenta[c]pyridine-7,2'-pyrrolidine] (CAS 463303-91-5)
- 1',2'-dihydrospiro[cyclobutane-1,3'-indole]-2'-one (CAS 103490-52-4)
- (2',3'-Dihydrospiro[cyclopropane-1,1'-inden]-2-yl)methanamine (CAS 1340377-50-5)
Recommended Standards
- 1-(o-Tolyl)piperazine (CAS 39512-51-1)
- 1,3,3-Trimethylindolin-5-amine (CAS 848047-45-0)
- 1-(4-Methylphenyl)pyrrolidin-3-amine (CAS 819080-04-1)
- 1,8-Bis(methylamino)-3,6-dioxaoctane (CAS 22366-98-9)
- 1-(3-Fluorobenzyl)-1H-benzo[d]imidazol-2-amine (CAS 99138-83-7)
- 2-Amino-[1,2,4]triazolo[1,5-a]pyridine-5-carboxylic acid (CAS 1536143-78-8)
- 5-(Amino(phenyl)methyl)-N-cyclopropyl-3-methylpyridin-2-amine (CAS 1355231-93-4)
- 3-(Aminomethyl)-5-(difluoromethyl)-2-methoxypyridin-4-amine (CAS 1806789-33-2)
- 2-Methyl-1-((4-nitrophenyl)sulfonyl)-4,5-dihydro-1H-imidazole (CAS 159350-46-6)
- (2-Trityl-2H-tetrazol-5-yl)methanamine (CAS 886370-78-1)
- Fmoc-(S)-3-(3-(tert-butoxycarbonyl)biphenyl-4-yl)-alanine (CAS 2001041-41-2)
- Sodium 2,5-dichloro-3,6-dioxocyclohexa-1,4-diene-1,4-bis(olate) (CAS 36275-66-8)
- 2-((Tert-butoxycarbonyl)amino)-2-(1-methylcyclohexyl)acetic acid (CAS 361442-47-9)
- Tirzepatide Impurity 51 (CAS CATO-C4X-324051)
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