Thieno[3,2-b]pyridine-3-carbaldehyde CAS 1369237-95-5
| CAS No. | 1369237-95-5 |
| Molecular Formula | C8H5NOS |
| Molecular Weight | 163.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Thieno[3,2-b]pyridine-3-carbaldehyde.
CATO supplies Thieno[3,2-b]pyridine-3-carbaldehyde (CAS 1369237-95-5), a certified reference material (molecular formula C8H5NOS, MW 163.20 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, Thieno[3,2-b]pyridine-3-carbaldehyde is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 163.20 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Thieno[3,2-b]pyridine-3-carbaldehyde under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H5NOS |
| Molecular Weight | 163.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1991 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Thieno Standards
- thieno[3,2-b]pyridine-6-carbaldehyde (CAS 117390-35-9)
- Thieno[2,3-b]pyridine-2-carboxaldehyde (CAS 53174-98-4)
- Thieno[3,2-b]pyridine-2-carbaldehyde (CAS 94191-18-1)
- thieno[2,3-c]isothiazol-3-amine (CAS 37063-96-0)
- Thieno[3,2-d]pyrimidine-7-carbaldehyde (CAS 1211596-51-8)
- Thieno[2,3-b]pyrazine-6-carbaldehyde, 97% (CAS 857283-69-3)
- Thieno[2,3-d]pyridazine-3-carbaldehyde (CAS 35670-76-9)
- Thieno[2,3-d]pyrimidine-6-carbaldehyde (CAS 655253-72-8)
Recommended Standards
- Benzo[d]isothiazole-7-carbaldehyde (CAS 1354746-44-3)
- Benzo[d]isothiazole-4-carbaldehyde (CAS 1379259-81-0)
- Benzo[d]isothiazole-5-carbaldehyde (CAS 1187243-11-3)
- Benzo[d]thiazole-7-carbaldehyde (CAS 144876-37-9)
- 2'-Chloro-4-methoxy-4'-(trifluoromethyl)-[1,1'-biphenyl]-3-sulfonyl chloride (CAS 882747-72-0)
- 4-Bromo-7-chloro-6-methoxyquinoline-3-carboxylic acid (CAS 1378261-01-8)
- 1-(4-Nitrophenyl)-2,5,6-triphenylpyrimidin-4(1H)-one (CAS 88317-18-4)
- Methyl 3-oxopiperidine-4-carboxylate hydrochloride (CAS 1266522-92-2)
- Methyl 2,3,3-trifluoro-3-methoxypropanoate (CAS 758-69-0)
- Z-Threoninol (CAS 71811-27-3)
- 4-benZyloxydiphenylamine (CAS 60709-95-7)
- Methyl 5-(3-chlorophenyl)isoxazole-4-carboxylate (CAS 1065074-27-2)
- ((2S,3S)-2-(4-methoxyphenyl)pyrrolidin-3-yl)methanol (CAS 1245648-74-1)
- Neuropeptide Y (22-36) (CAS 119019-65-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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