2-Amino-6-nitrobenzo[d]thiazol-4-ol CAS 460044-83-1
| CAS No. | 460044-83-1 |
| Molecular Formula | C7H5N3O3S |
| Molecular Weight | 211.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Amino-6-nitrobenzo[d]thiazol-4-ol (CAS 460044-83-1), molecular formula C7H5N3O3S and molecular weight 211.20 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-Amino-6-nitrobenzo[d]thiazol-4-ol (C7H5N3O3S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. 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 211.20 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-Amino-6-nitrobenzo[d]thiazol-4-ol 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 | C7H5N3O3S |
| Molecular Weight | 211.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Amino Standards
- (7-Amino-2,3-dihydrobenzofuran-4-yl)dimethylphosphine oxide (CAS 2903923-83-9)
- 2-Amino-4-oxo-1,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylic acid (CAS 873544-81-1)
- 3-Amino-1,1,1-trifluoro-2-(thiophen-2-yl)propan-2-ol (CAS 933721-59-6)
- 4-Amino-6-fluorochroman-4-carboxylic acid (CAS 90477-46-6)
- Methyl 2-(3-amino-4-hydroxy-5-methoxyphenyl)acetate (CAS 1072150-33-4)
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Recommended Standards
- 2-Methyl-5-oxo-5H-[1,3,4]thiadiazolo[3,2-a]pyrimidine-6-carboxylic acid (CAS 446829-82-9)
- 2-(Methylthio)-6-nitro-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 80773-00-8)
- Diethyl 3-(N-Hydroxyamino)propylphosphate (CAS 66508-19-8)
- 2-(4-Oxothieno[2,3-d][1,2,3]triazin-3(4H)-yl)acetic acid (CAS 1708428-18-5)
- 5-(Azepan-1-yl)-1,3,4-thiadiazol-2-amine (CAS 71125-53-6)
- rel-(3R,4S)-4-Methylpyrrolidine-3-carboxylic acid (CAS 1628734-75-7)
- 2,4-dibromo-6-(2,4,6-tribromophenoxy)-Phenol (CAS 830329-14-1)
- 2-Oxo-2-((perfluorophenyl)amino)ethyl 2-(methylthio)nicotinate (CAS 438026-97-2)
- 4-Amino-5-(difluoromethyl)-3-methoxypicolinoyl chloride (CAS 1806814-11-8)
- 2-Methyl-2-propanyl 4-nitro-11-azatricyclo[6.2.1.02,7]undeca-2,4,6-triene-11-carboxylate (CAS 942492-08-2)
- 1-(5-amino-1,2-oxazol-3-yl)propan-1-one (CAS 1367269-22-4)
- cis-stilbene oxide (CAS 1689-71-0)
- Ethyl 2-acetamido-2-[(4-fluorophenyl)carbamoyl]acetate (CAS 866017-95-0)
- Peptide Impurity 41 (CAS CATO-CPTD788841)
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