(5-chloro-1,3-benzothiazol-2-yl)methanamine CAS 933738-03-5
| CAS No. | 933738-03-5 |
| Molecular Formula | C8H7ClN2S |
| Molecular Weight | 198.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C8H7ClN2S, (5-chloro-1,3-benzothiazol-2-yl)methanamine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 198.67 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies (5-chloro-1,3-benzothiazol-2-yl)methanamine (CAS 933738-03-5), a certified reference material (molecular formula C8H7ClN2S, MW 198.67 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H7ClN2S |
| Molecular Weight | 198.67 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.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related chloro Standards
- 5-Chloro-2-methylbenzo[d]thiazol-6-amine (CAS 101253-50-3)
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- 6-Chloro-5-methyl-1,2-benzisothiazol-3-amine (CAS 1126424-36-9)
- 4-Chloro-N-methyl-2-benzothiazolamine (CAS 118221-28-6)
- 2-Chloro-6-ethylthieno[2,3-d]pyrimidine (CAS 1225634-75-2)
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Recommended Standards
- (4-Tetrahydropyranyl)methanesulfonyl Chloride (CAS 264608-29-9)
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- 2-chloro-N-[(dimethylamino)(methyl)oxo-$l^{6}-sulfanylidene]acetamide (CAS 1955558-17-4)
- (5-Chlorobenzo[b]thiophen-3-yl)methanol (CAS 306934-93-0)
- 2-(2,6-Dimethylphenyl)-2,2-difluoroacetic acid (CAS 1820703-25-0)
- 4-(2-Methoxybenzoyl)-2-methyl-6-phenylpyridazin-3(2H)-one (CAS 832712-32-0)
- Cyclopentyl 3-thienyl ketone (CAS 898771-72-7)
- (4-Cyclobutylpyridin-3-yl)methanamine hydrochloride (CAS 2490705-18-3)
- 6-Acetylacteoside (CAS 441769-43-3)
- 4-(5-(3-(Dimethylamino)phenyl)-1,2,4-oxadiazol-3-yl)-1-phenylpyrrolidin-2-one (CAS 1170795-01-3)
- 1-(Ethanesulfonyl)-2-fluorobenzene (CAS 652170-25-7)
- 3-Chloro-N-(3,5-dimethylphenyl)-2,2-dimethylpropanamide (CAS 341965-95-5)
- Nickel cobalt oxide (CAS 58591-45-0)
- (D-Ala2)-Gastric Inhibitory Polypeptide (human) trifluoroacetate salt (CAS 444073-04-5)
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