1-(Pyrimido[5,4-e][1,2,4]triazin-5-yl)guanidine CAS 21309-00-2
| CAS No. | 21309-00-2 |
| Molecular Formula | C6H6N8 |
| Molecular Weight | 190.17 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 1-(Pyrimido[5,4-e][1,2,4]triazin-5-yl)guanidine.
CATO supplies 1-(Pyrimido[5,4-e][1,2,4]triazin-5-yl)guanidine (CAS 21309-00-2), a certified reference material (molecular formula C6H6N8, MW 190.17 g/mol) for analytical method development and quality control.
Structurally, 1-(Pyrimido[5,4-e][1,2,4]triazin-5-yl)guanidine (C6H6N8) contains a nitrile group, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 190.17 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 1-(Pyrimido[5,4-e][1,2,4]triazin-5-yl)guanidine 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 | C6H6N8 |
| Molecular Weight | 190.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 8 |
Related Pyrimido Standards
- Pyrimido[1,2-a]purin-10(1H)-one-13C3 (CAS 1246815-92-8)
- Pyrimido[5,4-d]Pyrimidine Impurity 1 (CAS 6713-54-8)
- Pyrimido[4,5-b]quinolin-2-amine (CAS 582334-02-9)
- 37497-00-0 7H-Pyrimido(4,5-b)(1,4)thiazine, 6-amino-4-methoxy- 6-Amino-4-methoxy-7H-pyrimido(4,5-b)(1,4)thiazine BRN 0613793 (CAS 37497-00-0)
- 5H-pyrimido[5,4-b]indole-8-carbaldehyde (CAS 1098855-14-1)
- Pyrimido[4,5-g]quinazoline (CAS 260-75-3)
- Pyrimido[4,5-e][1,2,4]triazine-3,6,8(2H,5H,7H)-trione (CAS 13538-84-6)
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Recommended Standards
- 1-(6-(Trifluoromethyl)pyridin-2-yl)ethan-1-amine (CAS 944900-33-8)
- 1-[6-(Trifluoromethyl)-3-pyridyl]ethanamine (CAS 886364-82-5)
- 1-(5-(Trifluoromethyl)pyridin-3-yl)ethan-1-amine (CAS 944900-63-4)
- 1-Fluorocyclohexane-1,4-dicarboxylic acid (CAS 2384555-92-2)
- 3-Cyclopropoxy-N,4-dimethylbenzamide (CAS 1243468-63-4)
- 2-(2,6-Dimethoxy-4-methylphenoxy)acetic acid (CAS 857555-80-7)
- Isobutyl 2-oxo-2,3-dihydro-1H-imidazole-4-carboxylate (CAS 93805-09-5)
- Abrocitinib Impurity 44 (CAS CATO-C4X-288444)
- 5-(2-(Ethylthio)phenyl)-3-methyl-5-oxovaleric acid (CAS 951893-10-0)
- 2-(3-Chlorobenzenesulfonyl)-1,1-bis(4-chlorophenyl)ethan-1-ol (CAS 252026-80-5)
- (5-Aminoisothiazol-3-yl)methanol (CAS 1093881-54-9)
- 2-Methyl-N-(piperidin-3-yl)pyrimidin-4-amine (CAS 1342726-63-9)
- 3-(1-(4-Bromophenyl)-3-(4-chlorophenyl)-1H-pyrazol-4-yl)propanoic acid (CAS 870704-03-3)
- Semaglutide impurity 88 (CAS CATO-C4X-222688)
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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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com