5,6-Dihydro Thymine CAS 696-04-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 696-04-8 |
| Molecular Formula | C5H8N2O2 |
| Molecular Weight | 128.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5,6-Dihydro Thymine (CAS 696-04-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H8N2O2. Molecular weight: 128.13 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H8N2O2 |
| Molecular Weight | 128.13 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Related Dihydro Standards
- 5,6-Dihydro-2H-pyran-3-carboxylic acid (CAS 100313-48-2)
- 3,6-dihydro-2H-pyran-2-carboxylic acid (CAS 116233-54-6)
- Methyl 4,5-dihydro-1H-pyrazole-5-carboxylate (CAS 164928-01-2)
- 1-Methyl-4,5-dihydro-1H-imidazole-4-carboxylic acid (CAS 17289-23-5)
- 1-(5,6-dihydro-1,4-dioxin-2-yl)ethan-1-one (CAS 59602-14-1)
- 2-Methyl-4,5-dihydro-1h-imidazole-4-carboxylic acid (CAS 902771-01-1)
- 3,4-Dihydro-2H-pyran-5-carboxylic Acid (CAS 40915-37-5)
- 3,6-Dihydro-2H-pyran-4-carboxylic acid (CAS 99338-32-6)
Recommended Standards
- 5-(Methoxymethyl)isoxazol-3-amine (CAS 95312-49-5)
- 5,6-Dihydro-4H-pyran-2-carboxylic Acid (CAS 31518-14-6)
- 5-(2-Hydroxyethyl)furan-2(3H)-one (CAS 878007-08-0)
- 3-Ethyl-4-propylisoquinolin-1(2H)-one (CAS 475242-55-8)
- Bitolterol-API (CAS 30392-40-6)
- Etrasimod Impurity 58 (CAS 380350-42-5)
- 4-Chlorothiazole-2-sulfonyl chloride (CAS 89501-96-2)
- 3,4-Dimethylpentan-1-ol (CAS 6570-87-2)
- (4-(1,3-Dioxolan-2-yl)phenyl)(o-tolyl)methanone (CAS 898759-80-3)
- Insulin Degludec Impurity 24 (CAS CATO-C4X-215724)
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