Thalidomide-propargyl-OH CAS 1216805-67-2
| CAS No. | 1216805-67-2 |
| Molecular Formula | C16H12N2O5 |
| Molecular Weight | 312.28 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 Thalidomide-propargyl-OH.
Thalidomide-propargyl-OH (CAS 1216805-67-2) is a high-purity analytical reference standard with the molecular formula C16H12N2O5 and a molecular weight of 312.28 g/mol.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, Thalidomide-propargyl-OH is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 312.28 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), Thalidomide-propargyl-OH 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 | C16H12N2O5 |
| Molecular Weight | 312.28 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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 |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
Related Thalidomide Standards
- Thalidomide-propargyl (CAS 2098487-39-7)
- Thalidomide-5'-C3-OH (CAS 2357113-52-9)
- Thalidomide-C3-OH (CAS 2357113-44-9)
- Thalidomide-5,6-F (CAS 1496997-41-1)
- Thalidomide-NH-CH2-COOH (CAS 927670-97-1)
- Thalidomide Impurity 3 (CAS 126663-38-5)
- Thalidomide-5'-propargyl-PEG1-OH (CAS 2493430-94-5)
- Thalidomide-O-C3-acid (CAS 2169266-64-0)
Recommended Standards
- N-(2-Ethoxy-4-nitrophenyl)phthalimide (CAS 106981-60-6)
- tert-Butyl 2-((((4-nitrophenoxy)carbonyl)amino)oxy)acetate (CAS 1236291-73-8)
- O-(D-Glucopyranosylidene)amino N-Phenylcarbamate (CAS 104012-84-2)
- 3',5'-Di-O-acetyl-2'-deoxyuridine (CAS 13030-62-1)
- Methyl 3-(1-Methyl-4-piperidyl)-5-[2-(methylsulfamoyl)ethyl]-1H-indole-2-carboxylate (CAS 874583-37-6)
- 5-Bromo-3-chloro-2-(trifluoromethoxy)aniline (CAS 1807042-73-4)
- N-(2-Aminoethyl)cyclopentanecarboxamide (CAS 53673-02-2)
- 1208075-11-9 4-Bromo-3,5-difluoro-N-methylaniline MFCD11655720 (CAS 1208075-11-9)
- Alverine EP Impurity A (CAS 104-52-9)
- (R)-2-(((Benzyloxy)carbonyl)(methyl)amino)-4-methylpentanoic acid (CAS 65635-85-0)
- 2-((1-(Aminomethyl)-3-methylcyclohexyl)oxy)ethan-1-ol (CAS 1468804-65-0)
- 4-Methoxy-N-(m-tolyl)benzamide (CAS 7464-53-1)
- [Bis(trifluoroacetoxy)iodo]pentafluorobenzene (CAS 14353-88-9)
- Semaglutide Impurity 11 (CAS CATO-C4X-222611)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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