7-(hydroxymethyl)-5H-pyrimido[2,1-b][1,3]thiazol-5-one CAS 85811-77-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 85811-77-4 |
| Molecular Formula | C7H6N2O2S |
| Molecular Weight | 182.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-(hydroxymethyl)-5H-pyrimido[2,1-b][1,3]thiazol-5-one (CAS 85811-77-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H6N2O2S. Molecular weight: 182.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H6N2O2S |
| Molecular Weight | 182.20 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related hydroxymethyl Standards
- 2-(Hydroxymethyl)thieno[3,2-d]pyrimidin-4(3H)-one (CAS 1155535-46-8)
- Ethyl 2-(hydroxymethyl)pyrimidine-4-carboxylate (CAS 1356111-30-2)
- 3-(3-(Hydroxymethyl)piperidin-1-yl)-3-oxopropanenitrile (CAS 1154253-83-4)
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Recommended Standards
- 6-Methyl-1h,2h,3h,4h-thieno[2,3-d]pyrimidine-2,4-dione (CAS 76872-71-4)
- 7-(Methylthio)-5,6-dihydro-4H-imidazo[4,5-d]pyridazin-4-one (CAS 3438-77-5)
- 6,7-Dihydro-[1,4]oxathiino[2,3-c]pyridazine-3-carbaldehyde (CAS 943026-20-8)
- 2-Bromo-3-(difluoromethyl)-6-fluoroisonicotinic acid (CAS 1805398-12-2)
- 2-Methyl-2-butenal (CAS 1115-11-3)
- 2-(Aminomethyl)pyrrolidine-1-carboximidamide (CAS 791748-40-8)
- Benzyl-PEG4-Ots (CAS 89346-82-7)
- 1-[3-(Benzenesulfonyl)-5-(trifluoromethyl)pyridin-2-yl]ethan-1-one (CAS 1400872-31-2)
- Ethyl 2-(3,5-dichlorophenyl)-2-(ethylamino)acetate (CAS 1218548-99-2)
- 110207-62-0 Acetyl-Cholecystokinin Octapeptide (2-8) (sulfated) MFCD00133565 (CAS 110207-62-0)
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