Thienyl Fentanyl-d3 Hydrochloride (1.0mg/ml in Acetonitrile) CAS 1189677-23-3
| CAS No. | 1189677-23-3 |
| Molecular Formula | - |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Thienyl Fentanyl-d3 Hydrochloride (1.0mg/ml in Acetonitrile) (CAS 1189677-23-3), molecular formula C19H21D3N2OSHCl and molecular weight 367.95 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Thienyl Fentanyl-d3 Hydrochloride (1.0mg/ml in Acetonitrile) (C19H21D3N2OSHCl) contains deuterium isotope labeling, a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.5, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 367.95 g/mol, it falls into the moderately-high-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.
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), Thienyl Fentanyl-d3 Hydrochloride (1.0mg/ml in Acetonitrile) 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 | C19H21D3N2OS HCl |
| Molecular Weight | 367.95 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Thienyl Standards
- 3-Methyl-4-(2-thienyl)-1H-pyrazole (CAS 1006491-93-5)
- 5-(2-Thienyl)-1H-pyrazole-4-carbonitrile (CAS 1008428-30-5)
- 5-(3-Thienyl)-1,3,4-oxadiazol-2-amine (CAS 1016526-97-8)
- 5-(3-methyl-2-thienyl)-1,3,4-oxadiazol-2-amine (CAS 1017048-74-6)
- [5-(2-Thienyl)isoxazol-3-yl]acetic acid (CAS 1018584-21-8)
- 2-(2-Thienyl)-4-pyridinamine (CAS 1020540-64-0)
- 1-([4-(2-Thienyl)-1,3-thiazol-2-yl]methyl)piperazine (CAS 1040631-46-6)
- (4-Methyl-2-thienyl)methylamine (CAS 104163-39-5)
Recommended Standards
- 2-Amino-6-methanesulfonylbenzonitrile (CAS 77326-37-5)
- Benzyl (5-bromo-2-fluorophenyl)carbamate (CAS 903556-44-5)
- 1-(2-Bromoethyl)-3-carbamoylpyridin-1-ium bromide (CAS 63906-09-2)
- 3-Chloro-4-ethoxy-5-methoxyphenol (CAS 1881293-82-8)
- 4-Methoxy-2-[3-(trifluoromethyl)phenoxy]pyridine-3-carboxamide (CAS 338956-45-9)
- 3-Methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole (CAS 1072812-35-1)
- 2-[(1R)-1-Hydroxyethyl]-3,4-dihydroquinazolin-4-one (CAS 129893-49-8)
- 3-(2-Cyclopentylethyl)-4-methyl-1h-pyrazol-5-amine (CAS 1187348-87-3)
- 1-(4-Chlorophenyl)-3-phenylprop-2-yn-1-one (CAS 16616-42-5)
- Semaglutide impurity 41 (CAS CATO-C4X-222641)
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