5,7-Dimethyl-2-(methylthio)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid CAS 1018046-46-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1018046-46-2 |
| Molecular Formula | C10H11N3O2S |
| Molecular Weight | 237.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,7-Dimethyl-2-(methylthio)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid (CAS 1018046-46-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H11N3O2S. Molecular weight: 237.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H11N3O2S |
| Molecular Weight | 237.28 g/mol |
| 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.) | 1988 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Dimethyl Standards
- 2-(2-(3,5-Dimethyl-1H-pyrazol-1-yl)thiazol-4-yl)acetic acid (CAS 1177209-02-7)
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- 2-((6,9-Dimethyl-9H-purin-2-yl)thio)acetamide (CAS 52379-96-1)
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Recommended Standards
- Ethyl n-(6-amino-1,3-benzothiazol-2-yl)carbamate (CAS 1016526-95-6)
- 5-((2-Methoxyphenoxy)methyl)-1,3,4-thiadiazol-2-amine (CAS 1018474-87-7)
- 2-(((5-Methylisoxazol-3-yl)methyl)thio)pyrimidine-4,6-diamine (CAS 1003769-00-3)
- N-(tert-butyl)-2-((4-methyl-5-(pyrazin-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 731788-61-7)
- 4-(Tetrahydro-2H-pyran-4-yl)methoxyphenylboronic acid (CAS 1615247-95-4)
- 6-Methyl-2,3-dihydrobenzofuran-3-acetic Acid (CAS 1221498-01-6)
- N-(2,3,4,9-tetrahydro-1H-carbazol-1-ylidene)hydroxylamine (CAS 91391-94-5)
- 4-Chloro-1-(3-chloro-2-methylphenyl)-1H-pyrazolo[3,4-d]pyrimidine (CAS 1207832-97-0)
- Finasteride Impurity 55 (CAS CATO-C4X-164555)
- Hepcidin/LEAP-1 (Human); Liver-Expressed Antimicrobial Peptide (CAS 342790-21-0)
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