2-Methyl-4-thioxo-1,4-dihydropyrimidine-5-carboxylic acid CAS 89640-71-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89640-71-1 |
| Molecular Formula | C6H6N2O2S |
| Molecular Weight | 170.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-Methyl-4-thioxo-1,4-dihydropyrimidine-5-carboxylic acid (CAS 89640-71-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C6H6N2O2S. Molecular weight: 170.19 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C6H6N2O2S |
| Molecular Weight | 170.19 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- Methyl 5-thioxo-4,5-dihydropyrazine-2-carboxylate (CAS 147032-26-6)
- 6-Acetyl-2-thioxo-2,3-dihydropyrimidin-4(1H)-one (CAS 7597-77-5)
- 6-Methyl-2-thioxo-1,2-dihydropyrimidine-5-carboxylic acid (CAS 861212-78-4)
- 2-Thioxo-1,3-diazaspiro[4.4]nonan-4-one (CAS 14109-98-9)
- 4-Methyl-6-thioxo-1,6-dihydropyridine-3-carboxylic acid (CAS 1355180-45-8)
- 2-Thioxo-2,3,6,7-tetrahydro-1H-pyrrolo[2,3-d]pyrimidin-4(5H)-one (CAS 16372-06-8)
- Methyl 2-thioxo-1,2-dihydropyridine-4-carboxylate (CAS 74470-33-0)
- 2-thioxo-1H-pyrrolo[2,1-f][1,2,4]triazin-4-one (CAS 1232815-49-4)
Recommended Standards
- 2-Hydroxy-5-mercaptobenzoic acid (CAS 58765-12-1)
- 3-((1H-Imidazol-2-yl)thio)acrylic acid (CAS 335155-51-6)
- 2-Formyl-4-methylthiophene-3-carboxylic acid (CAS 2167543-72-6)
- N,N-Dimethyl-3-((2-oxoindolin-3-ylidene)methyl)-1H-indole-1-sulfonamide (CAS 951933-39-4)
- 2-Amino-3-bromopyrazine-5-carboxylic Acid (CAS 887352-34-3)
- 2-(Benzylsulfanyl)-4-methyl-1,3-thiazole-5-carboxylic acid (CAS 541542-47-6)
- (5-Fluoropyridin-3-yl)methyl 5-methylisoxazole-3-carboxylate (CAS 24833-15-6)
- 5-Nitro orotic acid potassium salt (CAS 60779-49-9)
- CL 218872 (CAS 66548-69-4)
- (Ser(PO?H?)3??·???)-Tau Peptide (379-408) trifluoroacetate salt (CAS 2022956-60-9)
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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