6'-Chlorospiro[cyclopropane-1,3'-indoline] CAS 1403899-01-3
| CAS No. | 1403899-01-3 |
| Molecular Formula | C10H10ClN |
| Molecular Weight | 179.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
6'-Chlorospiro[cyclopropane-1,3'-indoline] (CAS 1403899-01-3) is a high-purity analytical reference standard with the molecular formula C10H10ClN and a molecular weight of 179.65 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution, 6'-Chlorospiro[cyclopropane-1,3'-indoline] is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 179.65 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 6'-Chlorospiro[cyclopropane-1,3'-indoline] under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H10ClN |
| Molecular Weight | 179.65 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chlorospiro Standards
- 7'-Chlorospiro[cyclopropane-1,3'-indoline] (CAS 1505857-33-9)
- 5'-Chlorospiro[cyclopropane-1,3'-indoline] (CAS 1538359-43-1)
- 6-chlorospiro[1,2-dihydropyrrolo[3,2-c]pyridine-3,1'-cyclopropane] (CAS 1860866-12-1)
- 5-Chlorospiro[2.5]oct-5-ene-6-carbaldehyde (CAS 1257050-19-3)
- 6-chlorospiro[2.5]oct-5-ene-5-carbaldehyde (CAS 1513853-76-3)
- 6'-Chlorospiro[cyclopropane-1,1'-isoindolin]-3'-one (CAS 1396777-82-4)
- 7'-Chlorospiro[cyclopropane-1,3'-indolin]-2'-one (CAS 1403564-65-7)
- 4'-Chlorospiro[cyclopropane-1,3'-indolin]-2'-one (CAS 1637752-36-3)
Recommended Standards
- 6-Chloro-1,3-dimethyl-1H-indole (CAS 1368932-07-3)
- 6-(Chloromethyl)-1-methyl-1H-indole (CAS 1429441-30-4)
- 3-(Chloromethyl)-1-methyl-1H-indole (CAS 1368886-47-8)
- 6-Chloro-1-methyl-3,4-dihydroisoquinoline (CAS 135365-26-3)
- N-(4,5-Dibromo-1H-pyrazol-3-yl)acetamide (CAS 1934362-80-7)
- 4-((4-Chloro-1H-pyrazol-1-yl)methyl)thiophene-2-carbaldehyde (CAS 1006493-41-9)
- 1-(3-Methylimidazo[2,1-b]thiazol-6-yl)ethanone (CAS 1447607-91-1)
- 3,5-Difluoro-4-(methylthio)phenylboronic acid (CAS 1451392-38-3)
- 2-[6-(Trifluoromethyl)-[1,2]oxazolo[4,3-b]pyridin-3-yl]pyridine (CAS 339106-65-9)
- 1,3-Bis(furan-2-ylmethyl)urea (CAS 39200-98-1)
- Bumetanide Impurity 49 (CAS CATO-C4X-198649)
- Methyl 3-ethoxy-2-nitroacrylate (CAS 17648-26-9)
- Ethyl 1-(2-nitrophenyl)piperidine-4-carboxylate (CAS 955396-59-5)
- D-[Ser]8-Liraglutide (CAS CATO-C4X-199238)
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 18665070610 / Nicole.chen@cato-chem.com