5'-Chlorospiro[cyclopropane-1,3'-indoline] CAS 1538359-43-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1538359-43-1 |
| Molecular Formula | C10H10ClN |
| Molecular Weight | 179.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5'-Chlorospiro[cyclopropane-1,3'-indoline] (CAS 1538359-43-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H10ClN. Molecular weight: 179.65 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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.) | 1992 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chlorospiro Standards
- 6'-Chlorospiro[cyclopropane-1,3'-indoline] (CAS 1403899-01-3)
- 7'-Chlorospiro[cyclopropane-1,3'-indoline] (CAS 1505857-33-9)
- 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-4,5-dihydro-3H-benzo[c]azepine (CAS 1710661-59-8)
- 6-(Chloromethyl)-1-methyl-1H-indole (CAS 1429441-30-4)
- 5-Chloro-1,6-dimethyl-1H-indole (CAS 1780783-03-0)
- Ethyl 2,3-dichloro-5-(difluoromethoxy)benzoate (CAS 1805124-80-4)
- 7-Chloro-9-Ethyl-6-fluoroisoxazolo[3,4-b]quinoline-3,4(1H,9H)-dione (CAS 1082203-79-9)
- 5-Methyl-3,4-dihydroquinolin-2(1H)-one (CAS 20151-46-6)
- 4-Amino-6-bromoquinoline-3-carboxylic acid (CAS 1216263-67-0)
- 2,5-Diamino-4-oxopentanoic acid (CAS 111652-32-5)
- 4,5-dihydro-1H-imidazol-2-ylcyanamide (CAS 36982-79-3)
- Pancreatic Polypeptide (1-17)-(Ala31,Aib32)-Neuropeptide Y (18-36) (human) trifluoroacetate salt (CAS 313988-70-4)
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