1,2,4,5-Tetrazine-3,6-dicarboxylicacid, 3,6-dimethyl ester 2166-14-5 CTK4E7441 CAS 2166-14-5
| CAS No. | 2166-14-5 |
| Molecular Formula | C6H6N4O4 |
| Molecular Weight | 198.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1,2,4,5-Tetrazine-3,6-dicarboxylicacid, 3,6-dimethyl ester 2166-14-5 CTK4E7441 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.
1,2,4,5-Tetrazine-3,6-dicarboxylicacid, 3,6-dimethyl ester 2166-14-5 CTK4E7441 (CAS 2166-14-5), molecular formula C6H6N4O4 and molecular weight 198.14 g/mol, is a CATO reference standard with documented purity and traceability.
1,2,4,5-Tetrazine-3,6-dicarboxylicacid, 3,6-dimethyl ester 2166-14-5 CTK4E7441 (C6H6N4O4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
Physical & Chemical Properties
| Molecular Formula | C6H6N4O4 |
| Molecular Weight | 198.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 4 |
Related Tetrazine Standards
- 1,1-[1,2,4,5-Tetrazine-3,6-diyldi(imino)]-diethanol (CAS 1199216-04-0)
- Tetrazine-Amine (CAS 1092689-33-2)
- Tetrazine-Ph-acid (CAS 1380500-92-4)
- 1,2,4,5-Tetrazine-3,6-dicarboxylic acid (CAS 117943-07-4)
- 3-Phenyl-1,2,4,5-tetrazine (CAS 36022-11-4)
- 2,2'-((1,2,4,5-Tetrazine-3,6-diyl)bis(sulfanediyl))diacetic acid (CAS 64499-89-4)
- 4,4'-(1,2,4,5-Tetrazine-3,6-diyl)dianiline (CAS 54983-19-6)
- 6,6'-(1,2,4,5-Tetrazine-3,6-diyl)bis(pyridin-3-amine) (CAS 199384-86-6)
Recommended Standards
- N-Methyl-3,5-dinitropyridin-4-amine (CAS 26820-38-2)
- Ilaprazole Impurity 133 (CAS 67382-07-4)
- N-(2-(dimethylamino)-2-oxoethyl)-2,2,2-trifluoroacetamide (CAS 63066-16-0)
- Ilaprazole Impurity 145 (CAS 67382-06-3)
- 2-Trifluoromethylimidazole (CAS 66675-22-7)
- (1,2,4-Triazol-1-Yl) Acetic Acid (CAS 28711-29-7)
- N-Butyl Alcohol-OD (CAS 4712-38-3)
- Ceftriaxone Impurity 44 (CAS CATO-C4X-116344)
- 2-(2-amino-2-phenylethoxy)-1,3-dimethylbenzene (CAS 639011-03-3)
- 3-Fluoro-3-methylbutan-1-amine hydrochloride (CAS 1509922-69-3)
- 2-(5-Chloro-2-methyl-4-nitrophenyl)-3,4-dihydronaphthalen-1(2H)-one (CAS 1451449-44-7)
- Pretomanid Impurity 7 (CAS CATO-C4X-26067)
- (R)-1-(2,4,5-trifluorophenyl)ethan-1-amine (CAS 1315050-80-6)
- KALA Amphipathic Peptide (CAS 187987-64-0)
Why CATO?
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