3,6-Dichloro-[1,2,3]triazolo[1,5-a]pyrimidine CAS 1414959-03-7
| CAS No. | 1414959-03-7 |
| Molecular Formula | C5H2Cl2N4 |
| Molecular Weight | 189.00 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 3,6-Dichloro-[1,2,3]triazolo[1,5-a]pyrimidine.
3,6-Dichloro-[1,2,3]triazolo[1,5-a]pyrimidine (CAS 1414959-03-7) is a high-purity analytical reference standard with the molecular formula C5H2Cl2N4 and a molecular weight of 189.00 g/mol.
Based on its molecular formula C5H2Cl2N4, 3,6-Dichloro-[1,2,3]triazolo[1,5-a]pyrimidine contains a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 189.00 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures 3,6-Dichloro-[1,2,3]triazolo[1,5-a]pyrimidine 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 | C5H2Cl2N4 |
| Molecular Weight | 189.00 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Dichloro Standards
- 5,7-Dichloro-1H-pyrazolo[4,3-d]pyrimidine (CAS 1196157-42-2)
- 3,4-dichloro-1H-pyrazolo[3,4-d]pyrimidine (CAS 1262408-00-3)
- 2,6-Dichloro-4-isocyanatopyridine (CAS 159178-03-7)
- 4,7-Dichloro-1H-imidazo[4,5-d]pyridazine (CAS 17998-43-5)
- 4,6-dichloro-2H-pyrazolo[3,4-d]pyrimidine (CAS 1821250-07-0)
- 2,8-DIchloro-[1,2,4]triazolo[1,5-a]pyrazine (CAS 1936295-68-9)
- 3,5-Dichloro-1H-pyrazolo[4,3-d]pyrimidine (CAS 1936350-27-4)
- 2,6-Dichloro-3-isocyanatopyridine (CAS 58584-84-2)
Recommended Standards
- 2-Amino-4,6-dichloropyrimidine-5-carbonitrile (CAS 1277179-33-5)
- 3-amino-5,6-dichloropyrazine-2-carbonitrile (CAS 14340-28-4)
- 2-(2-Bromoethoxy)-1,1-difluoroethane (CAS 1544861-04-2)
- 2,6-Dichlorooxazolo[4,5-b]pyridine (CAS 1211529-07-5)
- B 2336 (CAS 253128-67-5)
- Ethopabate-d5 (CAS CATO-CCAD302499)
- 5H,6H,7H,8H-imidazo[1,2-a]pyridin-8-ylmethanamine (CAS 185796-74-1)
- 2-Fluoro-3-nitroimidazo[1,2-a]pyridine (CAS 67770-98-3)
- 4-(2-Bromopyrimidin-4-yl)morpholine (CAS 1209459-32-4)
- tert-Butyl 3-(3-(3-iodopropoxy)propoxy)propanoate (CAS 2230826-08-9)
- 1-(4-Chlorophenyl)-3-(p-tolyl)-1H-pyrazol-5-amine (CAS 618092-70-9)
- Mavacoxib Impurity 4 (CAS CATO-C4X-30594)
- Lemborexant Impurity 32 (CAS CATO-C4X-304232)
- Peptide Impurity 70 TFA Salt (CAS CATO-CPTD788570)
Why CATO?
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