6-Bromothieno[3,2-d]pyrimidine-2,4(1H,3H)-dione CAS 1388027-23-3
| CAS No. | 1388027-23-3 |
| Molecular Formula | C6H3BrN2O2S |
| Molecular Weight | 247.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 247.07 g/mol gives 6-Bromothieno[3,2-d]pyrimidine-2,4(1H,3H)-dione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 6-Bromothieno[3,2-d]pyrimidine-2,4(1H,3H)-dione (CAS 1388027-23-3), a certified reference material (molecular formula C6H3BrN2O2S, MW 247.07 g/mol) for analytical method development and quality control.
Based on its molecular formula C6H3BrN2O2S, 6-Bromothieno[3,2-d]pyrimidine-2,4(1H,3H)-dione contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 247.07 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 6-Bromothieno[3,2-d]pyrimidine-2,4(1H,3H)-dione meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C6H3BrN2O2S |
| Molecular Weight | 247.07 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Bromothieno Standards
- 3-Bromothieno[3,2-b]pyridine-5,7(4H,6H)-dione (CAS 2476729-56-1)
- 5-Bromothieno[2,3-b]pyridine-6-methanol (CAS 1346600-55-2)
- (4-Bromothieno[2,3-c]pyridin-2-yl)methanol (CAS 870243-94-0)
- 6-Bromothieno[2,3-d]pyrimidine-5-carbaldehyde (CAS 2836226-68-5)
- 4-Bromothieno[2,3-c]pyridine-2-carbaldehyde (CAS 1296223-50-1)
- 3-bromothieno[3,2-b]pyridine-2-carbaldehyde (CAS 1367941-75-0)
- 5-bromothieno[2,3-d]thiazol-2-amine (CAS 1514592-14-3)
- 3-Bromothieno[2,3-b]pyridine-2-carbonitrile (CAS 72832-27-0)
Recommended Standards
- 2-Bromo-4H-pyrrolo[2,3-d]thiazole-5-carboxylic acid (CAS 1379300-60-3)
- Methyl 3-(2,6-dichlorophenyl)-3-oxopropanoate (CAS 146743-24-0)
- 3-Bromo-1H-thieno[2,3-c]pyrazole-5-carboxylic acid (CAS 1369347-95-4)
- 5-bromoimidazo[2,1-b][1,3]thiazole-2-carboxylic acid (CAS 1550302-03-8)
- N-(4-(3-Methyl-3H-naphtho[1,2-d]imidazol-2-yl)phenyl)acetamide (CAS 76145-65-8)
- 5-Amino-2-methylpyrimidine (CAS 39889-94-6)
- 3,5-Dibromo-N,N-dimethylpyrazin-2-amine (CAS 84539-07-1)
- 3-(2-Amino-4-fluorophenoxy)propan-1-ol (CAS 1152569-61-3)
- 1,1'-(5-Methylpyrimidine-2,4-diyl)diguanidine (CAS 31414-50-3)
- 3-Methylimidazo[1,5-a]pyridine-1-carbaldehyde (CAS 610276-97-6)
- 2,4-Dibromo-5-fluoroanisole (CAS 861928-16-7)
- 4-Chloro-5-(ethylthio)-2-phenylpyridazin-3(2H)-one (CAS 25381-21-9)
- Progesterone Impurity 9 (CAS 641-80-5)
- Tirzepatide Impurity 61 (CAS CATO-C4X-324061)
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