UM-164 CAS 903564-48-7
| CAS No. | 903564-48-7 |
| Molecular Formula | C30H31F3N8O3S |
| Molecular Weight | 640.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of UM-164 is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
UM-164 (CAS 903564-48-7), molecular formula C30H31F3N8O3S and molecular weight 640.68 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C30H31F3N8O3S, UM-164 contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 640.68 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.
CATO manufactures UM-164 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C30H31F3N8O3S |
| Molecular Weight | 640.68 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 8 |
| Sulfur Atoms | 1 |
Recommended Standards
- TAMRA-PEG2-Maleimide (CAS 2304558-24-3)
- N'-(9-((2R,3R,4S,5R)-5-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-3,4-dihydroxytetrahydrofuran-2-yl)-6-oxo-6,9-dihydro-3H-purin-2-yl)-N,N-dimethylformimidamide (CAS 126922-60-9)
- 3,4-dihydro-2H-1$l^{6},2-benzothiazine-1,1,3-trione (CAS 27363-39-9)
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- (1R,2S)-2-isopropoxycyclohexan-1-amine (CAS 763065-47-0)
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- (2-Fluoro-5-methoxyphenyl)methanamine hydrochloride (CAS 1134508-37-4)
- N-(2-isopropoxyethyl)thietan-3-amine (CAS 1849229-83-9)
- D-Glu3-Tirzepatide (CAS CATO-CPTD788927)
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