2-amino-1,3-benzothiazol-6-ylhydrosulfide CAS 63493-81-2
| CAS No. | 63493-81-2 |
| Molecular Formula | C7H6N2S2 |
| Molecular Weight | 182.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-amino-1,3-benzothiazol-6-ylhydrosulfide (CAS 63493-81-2), molecular formula C7H6N2S2 and molecular weight 182.27 g/mol, is a CATO reference standard with documented purity and traceability.
2-amino-1,3-benzothiazol-6-ylhydrosulfide (C7H6N2S2) contains a nitrile group, sulfur-containing functionality, an aromatic ring system. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C7H6N2S2 |
| Molecular Weight | 182.27 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 2-(Methylthio)thiazolo[5,4-c]pyridine (CAS 405198-51-8)
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- 2-(Methylthio)thiazolo[5,4-b]pyridine (CAS 57135-10-1)
- 6-Methylthiazolo[4,5-b]pyridine-2-thiol (CAS 586409-05-4)
- 3-(2,4-Dichlorobenzyl)quinazolin-4(3H)-one (CAS 141305-92-2)
- 1-(4-Methoxyphenyl)-3-(5-((2-(pyrrolidin-1-yl)ethyl)thio)-1,3,4-thiadiazol-2-yl)urea (CAS 1003806-20-9)
- Spiro[2.7]decan-4-one (CAS 935-61-5)
- 5-Chloro-2-[(2-chloro-6-fluorobenzyl)oxy]-benzoic acid (CAS 938141-34-5)
- 1-(4-bromo-2-fluorophenyl)-4,4-dimethylpentan-3-one (CAS 1156853-52-9)
- 5-nitro-2-(propylamino)benzene-1-sulfonamide (CAS 1337888-68-2)
- tert-Butyl (R)-(3-chloro-2-hydroxypropyl)carbamate (CAS 1072792-33-6)
- 6-Hydroxy-1-(2-methoxyethyl)-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 39108-50-4)
- n-(2-Fluorophenethyl)pentan-3-amine (CAS 1019480-18-2)
- (Des-Gly2)-Exenatide trifluoroacetate salt (CAS 1678416-78-8)
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