(3S)-Methylheptanonitrile-d3 CAS 1329796-95-3
| CAS No. | 1329796-95-3 |
| Molecular Formula | - |
| Molecular Weight | 128.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (3S)-Methylheptanonitrile-d3.
(3S)-Methylheptanonitrile-d3 (CAS 1329796-95-3) is a high-purity analytical reference standard with the molecular formula C8H12D3N and a molecular weight of 128.23 g/mol.
Structurally, (3S)-Methylheptanonitrile-d3 (C8H12D3N) contains deuterium isotope labeling, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 3.5, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 128.23 g/mol, it falls into the low-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
As a certified reference material (CRM), (3S)-Methylheptanonitrile-d3 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 | C8H12D3N |
| Molecular Weight | 128.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 4-Methylpentanoic Acid-d12 (CAS 116287-57-1)
- tert-Butyl Acetate-d12 (CAS 358731-05-2)
- 4-Hydroxy-4-methyl-2-pentanone-d12 (CAS 114253-85-9)
- 2-(2,3,4,5,6-pentadeuteriophenyl)acetonitrile 70026-36-7 (CAS 70026-36-7)
- 1-(2,6-Dichlorobenzyl)-N-(2,4-difluorophenyl)-6-oxo-1,6-dihydropyridine-3-carboxamide (CAS 339008-61-6)
- 6-Bromo-1,4-dimethyl-1H-indazole (CAS 1159511-82-6)
- 2,2-Difluoropropanenitrile (CAS 49781-49-9)
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