2-((5-Methylthieno[2,3-d]pyrimidin-4-yl)thio)acetonitrile CAS 1215925-20-4
| CAS No. | 1215925-20-4 |
| Molecular Formula | C9H7N3S2 |
| Molecular Weight | 221.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-((5-Methylthieno[2,3-d]pyrimidin-4-yl)thio)acetonitrile 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.
2-((5-Methylthieno[2,3-d]pyrimidin-4-yl)thio)acetonitrile (CAS 1215925-20-4), molecular formula C9H7N3S2 and molecular weight 221.30 g/mol, is a CATO reference standard with documented purity and traceability.
2-((5-Methylthieno[2,3-d]pyrimidin-4-yl)thio)acetonitrile (C9H7N3S2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H7N3S2 |
| Molecular Weight | 221.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Methylthieno Standards
- 2-Methylthieno[3',2':5,6]benzo[1,2-d]thiazol-5-ol (CAS 294668-48-7)
- Ethyl 3-methylthieno[2,3-b]pyridine-2-carboxylate (CAS 957059-45-9)
- N-(6-Methylthieno[2,3-d]pyrimidin-4-yl)glycine (CAS 890014-18-3)
- methyl 5-methylthieno[2,3-d]pyrimidine-4-carboxylate (CAS 2306272-41-1)
- methyl 6-methylthieno[2,3-d]pyrimidine-4-carboxylate (CAS 2306268-20-0)
- methyl 6-methylthieno[3,2-d]pyrimidine-4-carboxylate (CAS 2306269-09-8)
- methyl 7-methylthieno[3,2-d]pyrimidine-4-carboxylate (CAS 2306272-06-8)
- methyl 3-methylthieno[3,2-b]pyridine-7-carboxylate (CAS 1861444-61-2)
Recommended Standards
- Methyl 2-((2,5-dimethylphenyl)amino)butanoate (CAS 1214847-26-3)
- 2-Amino-N-(1-(pyridin-3-yl)ethyl)pentanamide (CAS 1218009-69-8)
- Methyl (R)-3-amino-3-(2,4,5-trimethylphenyl)propanoate (CAS 1213975-03-1)
- Methyl 2-mesityl-2-(methylamino)acetate (CAS 1218631-75-4)
- 3-Bromo-N-(4-(3,4-dimethylphenyl)thiazol-2-yl)benzamide (CAS 312923-09-4)
- 3-(3,5-Dichlorophenyl)-1-methylpyrrolidine-2,5-dione (CAS 93553-55-0)
- Ethyl 2-methoxyisonicotinate (CAS 105596-61-0)
- tert-butyl N-{[1,3]thiazolo[4,5-c]pyridin-2-ylmethyl}carbamate (CAS 1203605-31-5)
- 5-Amino-1-methylpyridin-2(1H)-one (CAS 33630-96-5)
- N-Benzyl-1-(1-methyl-5-(trifluoromethyl)-1H-pyrazol-3-yl)methanamine hydrochloride (CAS 1856089-67-2)
- Gestodene Related Compound 10 (CAS 932388-88-0)
- Methyl bis(bromomethyl)phosphinate (CAS 885951-92-8)
- 2-(4-Chloro-3,5-dimethyl-1h-pyrazol-1-yl)-3-methylbutan-1-amine (CAS 1171866-00-4)
- Tirzepatide Impurity 52 (CAS CATO-C4X-324052)
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 18665070610 / Nicole.chen@cato-chem.com