2-((5-(Methylthio)pyrazolo[1,5-a]pyrimidin-7-yl)amino)acetic acid CAS 90019-53-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 90019-53-7 |
| Molecular Formula | C9H10N4O2S |
| Molecular Weight | 238.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-((5-(Methylthio)pyrazolo[1,5-a]pyrimidin-7-yl)amino)acetic acid (CAS 90019-53-7) pharmaceutical standards reference standard. Molecular formula: C9H10N4O2S. Molecular weight: 238.27 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H10N4O2S |
| Molecular Weight | 238.27 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.) | 1982 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Methylthio Standards
- 3,5-Bis(methylthio)benzotrifluoride (CAS 1449008-22-3)
- Methyl 4-(4-(methylthio)phenyl)-4-oxobutanoate (CAS 108960-07-2)
- 5-(2-(Methylthio)phenyl)-5-oxovaleric acid (CAS 930116-83-9)
- 5-(4-(Methylthio)phenyl)-5-oxopentanoic acid (CAS 845790-49-0)
- Ethyl 3-(4-(methylthio)phenyl)-3-oxopropanoate (CAS 63131-31-7)
- 2-(Methylthio)-5,6,7,8-tetrahydroquinazoline-4-carbohydrazide (CAS 91060-18-3)
- 4-Methyl-5-(2-(methylthio)pyrimidin-4-yl)thiazol-2-amine (CAS 790706-76-2)
- N-(2-(methylthio)benzo[d]thiazol-6-yl)acetamide (CAS 98714-33-1)
Recommended Standards
- 2-((2-Methoxyethyl)thio)-5-(pyrazin-2-yl)-1,3,4-oxadiazole (CAS 604740-33-2)
- 2-((5,7-Dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)thio)acetic acid (CAS 56347-19-4)
- 1-(2,5-Dimethoxyphenyl)-1H-tetrazole-5-thiol (CAS 82069-15-6)
- 3-Isopropyl-4-oxo-10-oxa-3-aza-tricyclo[5.2.1.0*1,5*]dec-8-ene-6-carboxylic acid (CAS 436811-01-7)
- Ethyl 5-amino-5-oxopentanoate (CAS 56703-79-8)
- 1-benzyl-3-isocyanatobenzene (CAS 480439-07-4)
- 3-(Cyclopropylmethoxy)benzonitrile (CAS 1156169-67-3)
- 1-(2,4,5-Trimethylphenyl)propan-1-one (CAS 71209-72-8)
- 3,4-Dihydro-2H-chromene-6-carboxylic acid (CAS 103203-84-5)
- Semaglutide impurity 87 (CAS CATO-C4X-222687)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com