Sceptrin Dihydrochloride CAS 79703-25-6
| CAS No. | 79703-25-6 |
| Molecular Formula | C22H24Br2N10O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Sceptrin Dihydrochloride is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Sceptrin Dihydrochloride (CAS 79703-25-6), molecular formula C22H24Br2N10O2HCl and molecular weight 656.77 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution, Sceptrin Dihydrochloride is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 656.77 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.
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), Sceptrin Dihydrochloride 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 | C22H24Br2N10O2 2*HCl |
| Molecular Weight | 656.77 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 10 |
Recommended Standards
- 7H-Pyrrolo[2,3-c]pyridazin-3-amine (CAS 1638764-91-6)
- 2-bromo-3-(4-chlorophenyl)propanamide (CAS 1461708-31-5)
- PP88R88K3O 5039-78-1 (2-(Methacryloyloxy)ethyl)trimethylammonium (2-(Methacryloyloxy)ethyl)trimethylammonium chloride Ethanaminium, N,N,N-trimethyl-2-((2-methyl-1-oxo-2-propen-1-yl)oxy)-, chloride (1:1) Ethanaminium, N,N,N-trimethyl-2-((2-methyl-1-oxo-2-propenyl)oxy)-, chloride EINECS 225-733-5 UNII-PP88R88K3O EC 225-733-5 (CAS 5039-78-1)
- 1-(2,6-Dibromophenyl)-2,2-dimethylpropan-1-one (CAS 934334-04-0)
- 5,6,7,8-Tetrahydro-[1,6]naphthyridin-3-ol dihydrochloride (CAS 2305079-66-5)
- (2,3-Dihydro-4h-benzo[b][1,4]oxazin-4-yl)(1h-pyrazol-4-yl)methanone (CAS 1306392-20-0)
- 4-Bromo-5-bromomethyl-3-(4-chloro-phenyl)-isoxazole (CAS 1158735-42-2)
- 1-Ethyl-3-methyl-N-((1-methyl-1H-pyrazol-5-yl)methyl)-1H-pyrazol-5-amine hydrochloride (CAS 1856062-23-1)
- (2S,3R,4S,5R,6R)-6-methyltetrahydro-2H-pyran-2,3,4,5-tetraol (CAS 6189-71-5)
- Neuropeptide VF (124-131) (human) (CAS 311309-27-0)
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