3-(Pyridin-3-yl)thiophene-2-carbaldehyde CAS 169701-91-1
| CAS No. | 169701-91-1 |
| Molecular Formula | C10H7NOS |
| Molecular Weight | 189.23 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 3-(Pyridin-3-yl)thiophene-2-carbaldehyde.
CATO supplies 3-(Pyridin-3-yl)thiophene-2-carbaldehyde (CAS 169701-91-1), a certified reference material (molecular formula C10H7NOS, MW 189.23 g/mol) for analytical method development and quality control.
Structurally, 3-(Pyridin-3-yl)thiophene-2-carbaldehyde (C10H7NOS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 189.23 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 3-(Pyridin-3-yl)thiophene-2-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 | C10H7NOS |
| Molecular Weight | 189.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2005 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Pyridin Standards
- 5-(Pyridin-4-yl)thiophene-2-carbaldehyde (CAS 129770-69-0)
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- 4-(Pyridin-3-yl)thiophene-2-carbaldehyde (CAS 166450-82-4)
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- Pyridin-2-yl(thiophen-2-yl)methanone (CAS 6602-63-7)
- 1-(2-(Pyridin-3-yl)ethyl)-1h-1,2,4-triazol-3-amine (CAS 1341612-31-4)
- 1-(2-(Pyridin-3-yl)ethyl)-1h-1,2,3-triazol-4-amine (CAS 1509604-18-5)
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Why CATO?
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