4-Fluoro-7-methoxybenzo[d]thiazol-2-amine CAS 1402003-94-4
| CAS No. | 1402003-94-4 |
| Molecular Formula | C8H7FN2OS |
| Molecular Weight | 198.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 4-Fluoro-7-methoxybenzo[d]thiazol-2-amine (C8H7FN2OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 198.22 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 4-Fluoro-7-methoxybenzo[d]thiazol-2-amine (CAS 1402003-94-4), a certified reference material (molecular formula C8H7FN2OS, MW 198.22 g/mol) for analytical method development and quality control.
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.
As a certified reference material (CRM), 4-Fluoro-7-methoxybenzo[d]thiazol-2-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.
Physical & Chemical Properties
| Molecular Formula | C8H7FN2OS |
| Molecular Weight | 198.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Fluoro Standards
- 6-Fluoro-4-methoxy-1,3-benzothiazol-2-amine (CAS 1249139-53-4)
- 5-Fluoro-2-(methylsulfinyl)-1H-benzo[d]imidazole (CAS 135429-81-1)
- 5-Fluoro-1-((2R,3R,4R,5R)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)pyrimidine-2,4(1H,3H)-dione (CAS 77180-80-4)
- (3-Fluoro-4-isobutoxyphenyl)methanol (CAS 1039931-95-7)
- (5-Fluoro-2-isobutoxyphenyl)methanol (CAS 1096837-47-6)
- 1-(3-Fluoro-4-methoxyphenyl)butan-1-ol (CAS 1216007-15-6)
- 1-(5-Fluoro-2-methoxyphenyl)butan-1-ol (CAS 1226425-20-2)
- 1-(3-Fluoro-4-methoxyphenyl)butan-2-ol (CAS 1247155-83-4)
Recommended Standards
- tert-Butyl 4-hydroxy-3-methyl-1h-pyrazole-1-carboxylate (CAS 1394947-71-7)
- 2,2-Diethoxy-1-(furan-2-yl)ethan-1-one (CAS 1402458-55-2)
- 2-(Diethoxymethyl)pyrimidin-4(3H)-one (CAS 1393544-78-9)
- 7-Hydroxy-3-methyl-4,11-dioxabicyclo[8.1.0]undec-8-en-5-one (CAS 140460-52-2)
- 2-(4-Fluorophenyl)-6-(trifluoromethyl)imidazo[1,2-a]pyridine-3-carbaldehyde (CAS 1216048-61-1)
- tert-Butyl (3-bromo-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-4-yl)carbamate (CAS 1373028-04-6)
- 5-Amino-6-fluoroquinoline-2-carbaldehyde (CAS 1420789-83-8)
- n1-(2-Chlorobenzyl)-n3,n3-dimethylpropane-1,3-diamine (CAS 46420-63-7)
- 1-(2-Methoxyphenyl)-4-oxocyclohexane-1-carbonitrile (CAS 58379-06-9)
- Quetiapine EP Impurity E (CAS 1371638-05-9)
- 2-(4-Methyl-1h-pyrazol-1-yl)-N-(pyridin-3-ylmethyl)ethan-1-amine (CAS 1247129-63-0)
- 4-Phenylthiazole-2-carbothioamide (CAS 214352-08-6)
- URMC-099 (CAS 1229582-33-5)
- Peptide Impurity 11 X TFA Salt (CAS CATO-CPTD788811)
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