N-butyl-4,5,6,7-tetrahydro-1,3-benzothiazol-6-amine CAS 70590-67-9
| CAS No. | 70590-67-9 |
| Molecular Formula | C11H18N2S |
| Molecular Weight | 210.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), N-butyl-4,5,6,7-tetrahydro-1,3-benzothiazol-6-amine 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.
N-butyl-4,5,6,7-tetrahydro-1,3-benzothiazol-6-amine (CAS 70590-67-9) is a high-purity analytical reference standard with the molecular formula C11H18N2S and a molecular weight of 210.34 g/mol.
The molecular framework of N-butyl-4,5,6,7-tetrahydro-1,3-benzothiazol-6-amine (C11H18N2S) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
Physical & Chemical Properties
| Molecular Formula | C11H18N2S |
| Molecular Weight | 210.34 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- N-[2-(2-Thienyl)ethyl]piperidin-4-amine (CAS 359878-82-3)
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- 5-((2-(tert-Butoxy)-2-oxoethyl)amino)picolinic acid (CAS 112888-56-9)
- 3-Ethyl-6-methyl-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazine-7-carboxylic acid (CAS 943115-75-1)
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- 2-Chloro-4-methyl-6-(methylthio)nicotinaldehyde (CAS 1208989-44-9)
- 4-BROMO-1-(BROMOMETHYL)-2-NITROBENZENE 4-BROMO-2-NITROBENZYL BROMIDE 5-BROMO-2-(BROMOMETHYL)NITROBENZENE 82420-34-6 BC005089 (CAS 82420-34-6)
- N-cyclopropylpiperidin-4-amine (CAS 396133-55-4)
- Tirzepatide Impurity 38 (CAS CATO-C4X-324038)
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