Thieno[3,2-d]pyrimidine-6-carboxylic acid CAS 1211539-93-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1211539-93-3 |
| Molecular Formula | C7H4N2O2S |
| Molecular Weight | 180.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Thieno[3,2-d]pyrimidine-6-carboxylic acid (CAS 1211539-93-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H4N2O2S. Molecular weight: 180.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H4N2O2S |
| Molecular Weight | 180.18 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.) | 1990 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Thieno Standards
- Thieno[2,3-d]pyrimidine-6-carboxylic acid (CAS 1337882-43-5)
- Thieno[2,3-b]pyrazine-6-carboxylic acid (CAS 59944-79-5)
- 2-(Thieno[3,2-b]pyridin-6-yl)ethan-1-ol (CAS 1306606-20-1)
- 1-(Thieno[3,2-c]pyridin-2-yl)ethan-1-ol (CAS 1313726-87-2)
- Thieno[2,3-c]pyridine-3-carboxylic acid (CAS 1337880-68-8)
- thieno[3,2-b]pyridine-3-carboxylic acid (CAS 1345556-82-2)
- Thieno[3,2-d]pyrimidine-7-carboxamide (CAS 1356015-68-3)
- thieno[2,3-c]pyridine-4-carboxylic acid (CAS 1554074-84-8)
Recommended Standards
- Thiazolo[4,5-c]pyridine-6-carboxylic acid (CAS 1211535-73-7)
- (S)-5-(1-amino-2-hydroxyethyl)-2-fluorobenzonitrile (CAS 1213553-40-2)
- 3-(4-fluorophenyl)but-2-enoic acid (CAS 1201-86-1)
- 4-(5-(1-Chloro-2-methylpropan-2-yl)-1,2,4-oxadiazol-3-yl)aniline (CAS 1373233-51-2)
- 3,4-Dichloropivalanilide (CAS 7160-22-7)
- 7-((1S,2R,3R,5R)-3,5-Dihydroxy-2-((S,E)-3-hydroxyoct-1-en-1-yl)cyclopentyl)heptanoic acid (CAS 26771-95-9)
- 2-(2-(2-Ethoxyethoxy)ethoxy)ethyl 4-methylbenzenesulfonate (CAS 62921-75-9)
- 2-[(5-Chloro-2-methoxyphenyl)amino]-1,3-thiazole-4-carboxylic acid (CAS 890082-13-0)
- 4-pyridylboronic acid;hydrate (CAS 1256355-27-7)
- Gastric Inhibitory Polypeptide (human) (CAS 100040-31-1)
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