4-(1H-1,3-Benzodiazol-2-ylsulfanyl)butanoic acid CAS 69002-94-4
| CAS No. | 69002-94-4 |
| Molecular Formula | C11H12N2O2S |
| Molecular Weight | 236.29 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 4-(1H-1,3-Benzodiazol-2-ylsulfanyl)butanoic acid.
4-(1H-1,3-Benzodiazol-2-ylsulfanyl)butanoic acid (CAS 69002-94-4), molecular formula C11H12N2O2S and molecular weight 236.29 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-(1H-1,3-Benzodiazol-2-ylsulfanyl)butanoic acid (C11H12N2O2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 236.29 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.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 4-(1H-1,3-Benzodiazol-2-ylsulfanyl)butanoic acid 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 | C11H12N2O2S |
| Molecular Weight | 236.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related H Standards
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Recommended Standards
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- 4-((4-Methoxyphenoxy)methyl)thiazol-2-amine (CAS 885457-94-3)
- 4-(2,5-Dimethoxyphenyl)thiazol-2-amine (CAS 74605-12-2)
- 4-Amino-2,5-bis(trifluoromethyl)benzoic acid (CAS 1805612-71-8)
- 5-Chloro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)-1H-pyrrolo[2,3-b]pyridine (CAS 2096998-68-2)
- N-[1-(1-methyl-1H-pyrazol-5-yl)-2-oxopiperidin-3-yl]methanesulfonamide (CAS 1803561-50-3)
- 1-Methyl-N-(4-methylpentan-2-yl)-1h-pyrazol-4-amine (CAS 1153750-29-8)
- Mu-Phe-hPh-FMK (CAS 155149-67-0)
- (4-Chloro-quinolin-7-yl)-dimethyl-amine (CAS 178984-46-8)
- 4-Bromo-2-ethoxybenzoic acid (CAS 89407-43-2)
- N1,N2-bis(2,2-dimethyltetrahydro-2H-pyran-4-yl)ethane-1,2-diamine (CAS 1010909-81-5)
- 3-[(tert-butylcarbamoyl)amino]-4-methylbenzoic acid (CAS 1042794-92-2)
- Semaglutide impurity 208 (CAS CATO-C4X-2226208)
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