5,6,7,8-Tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidine-2,4(1H,3H)-dione CAS 27285-09-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 27285-09-2 |
| Molecular Formula | C10H10N2O2S |
| Molecular Weight | 222.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,6,7,8-Tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidine-2,4(1H,3H)-dione (CAS 27285-09-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H10N2O2S. Molecular weight: 222.26 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H10N2O2S |
| Molecular Weight | 222.26 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.) | 1964 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Tetrahydrobenzo Standards
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- 4-Ethyl-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine-7-carboxylic acid (CAS 1710845-70-7)
- 3-(4,5,6,7-Tetrahydrobenzo[b]thiophen-2-yl)isoxazol-5-amine (CAS 1020955-92-3)
- 5-(4,5,6,7-Tetrahydrobenzo[b]thiophen-2-yl)isoxazol-3-amine (CAS 1470521-72-2)
- 2-Methyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 19819-15-9)
- 7-Methyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 95211-71-5)
- Ethyl 2-(4,5,6,7-tetrahydrobenzo[b]thiophen-4-yl)acetate (CAS 135399-24-5)
Recommended Standards
- 5-(Hydroxymethyl)-3-phenyl-2-thioxoimidazolidin-4-one (CAS 5789-22-0)
- 5-cyclopropyl-5-(thiophen-2-yl)imidazolidine-2,4-dione (CAS 90915-53-0)
- 5-(4-Ethoxyphenyl)-1,3,4-oxadiazole-2-thiol (CAS 84159-98-8)
- 1-Bromo-3-fluoro-2-methyl-4-nitrobenzene (CAS 1806979-60-1)
- 6-Amino-1-methyl-2-(methylthio)pyrimidin-4(1H)-one (CAS 29877-80-3)
- 2-(chloromethyl)-3-methoxy-pyridine (CAS 215253-76-2)
- N-(pyrimidin-2-yl)-4-(1H-tetrazol-1-yl)benzenesulfonamide (CAS 327083-89-6)
- 7-Chlorospiro[benzo[b][1,4]oxazine-2,1'-cyclopropan]-3(4H)-one (CAS 1895389-19-1)
- Tert-butyl 3-(cyclopropylamino)piperidine-1-carboxylate (CAS 887588-04-7)
- Autocamtide-2-Related Inhibitory Peptide TFA (CAS 167114-91-2（free base）)
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