7-methyl-[1,2,4]triazolo[4,3-c]pyrimidine-3-carboxylic acid CAS 1283877-26-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1283877-26-8 |
| Molecular Formula | C7H6N4O2 |
| Molecular Weight | 178.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-methyl-[1,2,4]triazolo[4,3-c]pyrimidine-3-carboxylic acid (CAS 1283877-26-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H6N4O2. Molecular weight: 178.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H6N4O2 |
| Molecular Weight | 178.15 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 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 4 |
Related methyl Standards
- 6-Methyl-[1,2,4]triazolo[1,5-a]pyrimidine-2-carboxylic acid (CAS 1018144-12-1)
- Methyl [1,2,4]triazolo[1,5-a]pyrimidine-2-carboxylate (CAS 1082977-64-7)
- 7-methyl-[1,2,4]triazolo[4,3-a]pyrimidine-3-carboxylic acid (CAS 1256643-42-1)
- Methyl [1,2,4]triazolo[4,3-a]pyrazine-3-carboxylate (CAS 1707566-99-1)
- Methyl [1,2,4]triazolo[4,3-a]pyrimidine-6-carboxylate (CAS 1779132-15-8)
- 8-Methyl-[1,2,4]triazolo[4,3-a]pyrazine-3-carboxylic acid (CAS 1935915-95-9)
- 2-{[1,2,4]triazolo[1,5-a]pyrimidin-2-yl}acetic acid (CAS 716362-08-2)
- 2-methyl-[1,2,4]triazolo[1,5-a]pyrimidine-7-carboxylic acid (CAS 89975-93-9)
Recommended Standards
- 3-(4-Aminophenyl)-1,2,3,4-oxatriazol-3-ium-5-olate (CAS 1263143-25-4)
- 1-Ethyl-5-methyl-3-(trifluoromethyl)-1H-pyrazole (CAS 128694-64-4)
- 4-Amino-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid (CAS 1257856-83-9)
- 4-(2-Methylthiazol-4-yl)benzonitrile (CAS 127406-79-5)
- 7'-Chloro-1'-ethyl-1'H-spiro[piperidine-4,2'-quinazolin]-4'(3'H)-one (CAS 1325304-52-6)
- 5-(4-Aminophenyl)-5-methyl-2-phenyl-1,2,4-triazolidin-3-one (CAS 245039-30-9)
- Ethyl 2-(3-piperidinyloxy)benzoate hydrochloride (CAS 1220032-95-0)
- 2-methyl-10-nitroso-10H-benzo[b]thieno[2,3-e][1,4]diazepin-4-amine (CAS CATO-C3D-262113)
- Dl-Methionine (CAS 59-51-8)
- C-telopeptide (CAS 162929-64-8)
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