5,11-Dihydro-6H-pyrido[2,3-b][1,4]benzodiazepine-6-thione CAS 1204296-84-3
| CAS No. | 1204296-84-3 |
| Molecular Formula | C12H9N3S |
| Molecular Weight | 227.28 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 5,11-Dihydro-6H-pyrido[2,3-b][1,4]benzodiazepine-6-thione.
5,11-Dihydro-6H-pyrido[2,3-b][1,4]benzodiazepine-6-thione (CAS 1204296-84-3), molecular formula C12H9N3S and molecular weight 227.28 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 5,11-Dihydro-6H-pyrido[2,3-b][1,4]benzodiazepine-6-thione (C12H9N3S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 227.28 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5,11-Dihydro-6H-pyrido[2,3-b][1,4]benzodiazepine-6-thione 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.
Physical & Chemical Properties
| Molecular Formula | C12H9N3S |
| Molecular Weight | 227.28 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Dihydro Standards
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Recommended Standards
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- 4-(Thiazolo[5,4-b]pyridin-2-yl)aniline (CAS 121717-35-9)
- 5-(4-Chlorophenyl)-2-(2,5-dichlorophenoxy)pyrimidine (CAS 477890-46-3)
- N1-(3-Ethoxypropyl)-N2-(thiophen-2-ylmethyl)oxalamide (CAS 1206999-39-4)
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- 1401425-80-6 2-azabicyclo[2.2.2]oct-7-ene-6-carboxylic acid hydrochloride Z2418193644 (CAS 1401425-80-6)
- 5-(4-Ethylphenyl)-2H-1,2,3-triazole-4-carbonitrile (CAS 1239118-22-9)
- 3-[3-(N-Ethylaminocarbonyl)phenyl]-5-methoxybenzoic acid (CAS 1261994-07-3)
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- 4-Chloro-N-ethylbenzenamine (CAS 13519-75-0)
- Ethyl 3-formyl-5-nitro-1H-indole-2-carboxylate (CAS 22120-89-4)
- Allo-D-Ile17-Tirzepatide (CAS CATO-CPTD788962)
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