1,4,8,11-Tetrakis(carbamoylmethyl)-1,4,8,11-tetraazacyclotetradecane CAS 345612-63-7
| CAS No. | 345612-63-7 |
| Molecular Formula | C18H36N8O4 |
| Molecular Weight | 428.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, 1,4,8,11-Tetrakis(carbamoylmethyl)-1,4,8,11-tetraazacyclotetradecane is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 428.53 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.
CATO supplies 1,4,8,11-Tetrakis(carbamoylmethyl)-1,4,8,11-tetraazacyclotetradecane (CAS 345612-63-7), a certified reference material (molecular formula C18H36N8O4, MW 428.53 g/mol) for analytical method development and quality control.
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), 1,4,8,11-Tetrakis(carbamoylmethyl)-1,4,8,11-tetraazacyclotetradecane 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 | C18H36N8O4 |
| Molecular Weight | 428.53 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 8 |
Related Tetrakis Standards
- 1,1,2,2-Tetrakis(4-ethynylphenyl)ethene (CAS 4863-90-5)
- 1,2,4,5-Tetrakis(tert-butylthio)benzene (CAS 447463-65-2)
- Tetrakis(4-cyanophenyl)ethylene (CAS 79802-71-4)
- Tetrakis(4-ethynylphenyl)silane (CAS 1390641-82-3)
- Tetrakis(2-ethylbutoxy)silane (CAS 78-13-7)
- Tetrakis(vinyldimethylsiloxy)silane (CAS 60111-54-8)
- 1,1,2,2-Tetrakis(4-methylphenyl)-1,2-ethanediol (CAS 913-86-0)
- Tetrakis(4-cyanophenyl)methane (CAS 121706-21-6)
Recommended Standards
- 1-(4-((4-(6-(Thiophen-2-yl)pyridazin-3-yl)piperazin-1-yl)sulfonyl)phenyl)ethan-1-one (CAS 946305-36-8)
- n-(2-Acetylphenyl)-2-({5-[(2-ethoxyphenyl)amino]-1,3,4-thiadiazol-2-yl}sulfanyl)acetamide (CAS 848594-81-0)
- N-{2-[4-(aminomethyl)phenoxy]ethyl}-N,N-diethylamine (CAS 1849-80-5)
- Ilaprazole Impurity 227 (CAS CATO-C4X-1130227)
- ethyl 2-(pyridazin-3-yl)acetate (CAS 1260885-52-6)
- 1-tert-Butyl 6a-ethyl hexahydropyrrolo[3,2-b]pyrrole-1,6a(2H)-dicarboxylate (CAS 1250994-55-8)
- Azido-PEG4-beta-D-glucose (CAS 1609083-15-9)
- Atrazine-2-Ethoxy (CAS 126919-71-9)
- 2-(Methylsulfonyl)nicotinonitrile (CAS 66154-66-3)
- 2-(2-(Ethylthio)ethyl)piperidine (CAS 1247555-30-1)
- 3,6-Dibromo-9-(3,5-dimethylphenyl)-9H-carbazole (CAS 1873364-08-9)
- Tert-butyl 2-(hydroxydimethylsilyl)-1H-pyrrole-1-carboxylate (CAS 879904-82-2)
- 2-Amino-3-hydroxy-N-methylbenzamide (CAS 1243367-96-5)
- Palmitoyl Pentapeptide-4 (CAS 214047-00-4)
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