5-Fluoropyrimidine-2(1H)-thione CAS 35250-11-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 35250-11-4 |
| Molecular Formula | C4H3FN2S |
| Molecular Weight | 130.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Fluoropyrimidine-2(1H)-thione (CAS 35250-11-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H3FN2S. Molecular weight: 130.14 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H3FN2S |
| Molecular Weight | 130.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Fluoropyrimidine Standards
- 5-Fluoropyrimidine-4,6-diol (CAS 106615-61-6)
- 6-Fluoropyrimidine-2,4(1H,3H)-dione (CAS 591-36-6)
- 4-Ethyl-5-fluoropyrimidine-d3 (CAS 1794786-17-6)
- 5-Fluoropyrimidine-2,4-diamine (CAS 155-11-3)
- 6-Fluoropyrimidine-2,4-diamine (CAS 696-83-3)
- 4-Fluoropyrimidine-5-methanol (CAS 1804387-91-4)
- 4-Fluoropyrimidine-2-methanol (CAS 1806542-06-2)
- 2-Fluoropyrimidine-5-carbaldehyde (CAS 1240041-64-8)
Recommended Standards
- 5-(Hydroxymethyl)-5-methyldihydrofuran-2(3H)-one (CAS 74397-28-7)
- 5-Methyloxolane-2-carboxylic acid, mixture of diastereomers (CAS 61834-13-7)
- 4-Propyl-1,3-dioxolan-2-one (CAS 89489-56-5)
- Ethyl 2-chloro-2-(methylthio)acetate (CAS 56078-31-0)
- 6-Methoxy-2,2-dimethyl-2,3-dihydro-1H-inden-1-one (CAS 124688-07-9)
- 1-Bromo-2,4-difluoro-3-propoxybenzene (CAS 1881332-57-5)
- 2-(3-Chloro-5-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 929626-16-4)
- (2-((3-Bromobenzyl)amino)phenyl)boronic acid compound with 2,3-dimethylbutane-2,3-diol (1:1) (CAS 1312789-54-0)
- 1,5,8-Trimethyltetralin (CAS 21693-51-6)
- Peptide YY (canine, mouse, porcine, rat) trifluoroacetate salt (CAS 81858-94-8)
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