2-Cyano-N-(3-cyano-2-thienyl)acetamide 73227-83-5 8927AE C8H5N3OS CAS 73227-83-5
| CAS No. | 73227-83-5 |
| Molecular Formula | C8H5N3OS |
| Molecular Weight | 191.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-Cyano-N-(3-cyano-2-thienyl)acetamide 73227-83-5 8927AE C8H5N3OS 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.
2-Cyano-N-(3-cyano-2-thienyl)acetamide 73227-83-5 8927AE C8H5N3OS (CAS 73227-83-5), molecular formula C8H5N3OS and molecular weight 191.21 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-Cyano-N-(3-cyano-2-thienyl)acetamide 73227-83-5 8927AE C8H5N3OS (C8H5N3OS) 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 191.21 g/mol, it falls into the medium-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C8H5N3OS |
| Molecular Weight | 191.21 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Thieno[2',3':4,5]pyrrolo[1,2-d][1,2,4]triazin-8(7H)-one (CAS 903164-41-0)
- 6,7-difluoroquinolin-3-ol (CAS 1026706-70-6)
- Imidazo[1,2-a]thieno[3,2-e]pyrazin-5(4H)-one (CAS 615535-08-5)
- tert-Butyl (2-hydroxy-1-methoxyethyl)carbamate (CAS 113525-88-5)
- 5-(Boc-amino)-2-methylphenol (CAS 345893-26-7)
- (5,6,7,8-Tetrahydro-[1,2,4]triazolo[4,3-a]pyridin-8-yl)methanamine (CAS 1554430-10-2)
- 2-(Propane-1-sulfonyl)acetonitrile (CAS 175137-61-8)
- n1-(2-Fluorobenzyl)cyclohexane-1,4-diamine dihydrochloride (CAS 1286263-54-4)
- (5-(methoxycarbonyl)thiophen-2-yl)boronic acid (CAS 876189-21-8)
- n-Propyl (+/-)-10-Camphorsulfonate (CAS 1242184-38-8)
- N-((1R,5S,6s)-3-benzyl-3-azabicyclo[3.1.0]Hexan-6-yl)acetamide (CAS 232598-24-2)
- 3-(Methylamino)-4-nitro-N-(3-(trifluoromethyl)phenyl)-1H-pyrazole-1-carboxamide (CAS 318517-36-1)
- 4-Benzyloxy-2-chlorobenzyl alcohol (CAS 219764-60-0)
- Semaglutide impurity 85 (CAS CATO-C4X-222685)
Why CATO?
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