Thieno[2,3-b]pyrazine-6-carbaldehyde, 97% CAS 857283-69-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 857283-69-3 |
| Molecular Formula | C7H4N2OS |
| Molecular Weight | 164.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Thieno[2,3-b]pyrazine-6-carbaldehyde, 97% (CAS 857283-69-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H4N2OS. Molecular weight: 164.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H4N2OS |
| Molecular Weight | 164.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Thieno Standards
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- Thieno[2,3-d]pyridazine-3-carbaldehyde (CAS 35670-76-9)
- Thieno[2,3-d]pyrimidine-6-carbaldehyde (CAS 655253-72-8)
- thieno[3,2-b]pyridin-6-ylmethanamine (CAS 1306604-20-5)
- {thieno[3,2-b]pyridin-2-yl}methanamine (CAS 1313725-98-2)
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- thieno[2,3-b]pyridin-5-ylmethanamine (CAS 1509740-13-9)
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Recommended Standards
- Thiazolo[4,5-c]pyridine-2-carbaldehyde (CAS 97249-56-4)
- tetrahydrothiophene-2-carboxylic acid 1,1-dioxide (CAS 80548-40-9)
- Rel-(1R,2R)-2-(4-fluorophenyl)cyclopropane-1-carbaldehyde (CAS 372183-93-2)
- Diethyl (isoxazol-5-ylmethyl)phosphonate (CAS 85167-83-5)
- tert-Butyl (4-oxo-3,4-dihydrospiro[benzo[e][1,3]oxazine-2,4'-piperidin]-7-yl)carbamate (CAS 1260883-15-5)
- 3-(2,3-Dimethoxyphenyl)-5-((5-(3-fluorophenyl)-1,3,4-oxadiazol-2-yl)methyl)-1,2,4-oxadiazole (CAS 1251547-58-6)
- {[5-(1,3-Dioxo-2,3-dihydro-1h-isoindol-2-yl)pentyl]sulfanyl}methanimidamide hydrobromide (CAS 859062-37-6)
- 4-Nitro-2-((trimethylsilyl)ethynyl)pyridine (CAS 667932-20-9)
- 1,3,5-Triethynyl-2,4,6-trimethylbenzene (CAS 182863-41-8)
- CBP501 Affinity Peptide trifluoroacetate salt (CAS 1351804-17-5)
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