Hexahydro-1H-indol-4(2H)-one CAS 18873-71-7
| CAS No. | 18873-71-7 |
| Molecular Formula | C8H13NO |
| Molecular Weight | 139.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 139.19 g/mol gives Hexahydro-1H-indol-4(2H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Hexahydro-1H-indol-4(2H)-one (CAS 18873-71-7) is a high-purity analytical reference standard with the molecular formula C8H13NO and a molecular weight of 139.19 g/mol.
Based on its molecular formula C8H13NO, Hexahydro-1H-indol-4(2H)-one contains an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 139.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Hexahydro-1H-indol-4(2H)-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H13NO |
| Molecular Weight | 139.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
Related Hexahydro Standards
- Hexahydro-1H-isoindol-4(2H)-one (CAS 119015-44-0)
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- 1,3,4,6,7,8-Hexahydro-2H-pyrimido[1,2-a]pyrimidine 1,5,7-Triazabicyclo[4.4.0]dec-5-ene 5807-14-7 Hhpp TBD Triazabicyclodecene (CAS 5807-14-7)
- 1,2,4,5,6,7-Hexahydro-3H-pyrazolo[3,4-c]pyridin-3-one (CAS 654666-65-6)
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- 5-Methyl-2,3,4,5,6,7-hexahydro-1H-pyrrolo[3,4-c]pyridine (CAS 147739-96-6)
- trans-Hexahydro-1H-inden-2(3H)-one (CAS 16484-17-6)
Recommended Standards
- N-(bicyclo[1.1.1]Pentan-1-ylmethyl)acetamide (CAS 1886967-32-3)
- (S)-1-(Furan-2-yl)-2-methylpropan-1-amine (CAS 188772-72-7)
- N-(bicyclo[1.1.1]Pentan-1-yl)-N-methylacetamide (CAS 1886967-17-4)
- 3-(Oxan-2-yl)prop-2-yn-1-amine (CAS 1895362-31-8)
- 2-(3-(N,N-bis(4-methoxybenzyl)sulfamoyl)-1H-pyrazol-1-yl)-2-methylpropanoic acid (CAS 2281768-53-2)
- 3-Bromo-5,7-dimethoxy-2H-chromen-2-one (CAS 874111-47-4)
- 3-(Trifluoromethyl)pyrazole-5-carboxylic Acid (CAS 129768-28-1)
- 3-(4-nitrophenyl)-1,2-oxazole-5-sulfonyl chloride (CAS 1909337-76-3)
- 1-(3,4-Dimethoxy-2-nitrobenzyl)isoquinoline (CAS 33130-18-6)
- Precocene I (CAS 17598-02-6)
- Fluorescein Azide (CAS 1386385-76-7)
- Methyl 5-iodo-3-methyl-2-(2,2,2-trifluoroacetamido)benzoate (CAS 1186405-10-6)
- 3-Methyl-1-(3-nitrophenyl)-4-phenyl-1H-pyrazol-5-amine (CAS 321385-89-1)
- Tirzepatide Impurity 22 X TFA Salt (CAS CATO-C4X-324022)
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