2-amino-5-chloro-3-methylbenzenethiol CAS 101326-14-1
| CAS No. | 101326-14-1 |
| Molecular Formula | C7H8ClNS |
| Molecular Weight | 173.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-amino-5-chloro-3-methylbenzenethiol is closely related to a nitrile group, sulfur-containing functionality, chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-amino-5-chloro-3-methylbenzenethiol (CAS 101326-14-1) is a high-purity analytical reference standard with the molecular formula C7H8ClNS and a molecular weight of 173.66 g/mol.
Structurally, 2-amino-5-chloro-3-methylbenzenethiol (C7H8ClNS) contains a nitrile group, sulfur-containing functionality, chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 173.66 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.
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-5-chloro-3-methylbenzenethiol 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 | C7H8ClNS |
| Molecular Weight | 173.66 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related amino Standards
- 2-Amino-4-chloro-5-methylbenzenethiol (CAS 172507-87-8)
- 4-Amino-2-chloro-5-methoxyphenol (CAS 1098068-20-2)
- 3-Amino-5-chloro-1-ethylpyrazin-2(1H)-one (CAS 1269530-97-3)
- (4-Amino-2-chloro-6-methylpyrimidin-5-yl)methanol (CAS 858269-23-5)
- 1-(3-Amino-5-methyl-1H-pyrazol-1-yl)-2-chloroethanone (CAS 453576-50-6)
- 2-Amino-4-chloro-5-methoxyphenol (CAS 87701-48-2)
- 2-Amino-5-(2-chloroethyl)pyrimidin-4-ol (CAS 805180-47-6)
- 2-Amino-5-Chloro-4-methoxyphenol (CAS 98280-37-6)
Recommended Standards
- Allidochlor (CAS 93-71-0)
- 2-Chloro-5-[(methylsulfanyl)methyl]pyridine (CAS 1021870-94-9)
- Ranitidine Impurity 20 (CAS 82301-45-9)
- 5-Chloro-2-(ethylthio)pyridine (CAS 102645-38-5)
- 5-(4-(4-Acetylphenyl)piperazin-1-yl)pyrrolidin-2-one (CAS 91703-13-8)
- 3-Amino-2,2,5,7-tetramethyl-2,3-dihydro-1h-inden-4-ol (CAS 93747-39-8)
- (2-Chloro-4-cyanophenyl)boronic Acid (CAS 677743-50-9)
- Methyl 4-6-O-benzylidene-α-D-glucopyranoside (CAS 3162-96-7)
- 2-(Difluoromethyl)-3-iodo-4-methylpyridine-6-methanol (CAS 1805536-61-1)
- (2R,3R,4S,5R)-2-(6-((3-Chlorobenzyl)amino)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 23660-97-1)
- 3-Amino-3-(3-isopropyl-1-methyl-1h-1,2,4-triazol-5-yl)propan-1-ol (CAS 1341717-07-4)
- N-[2-(2,2,2-Trifluoroethoxy)ethyl]acetamide (CAS 1170549-94-6)
- Methyl 6-hydroxy-1,2,3,4-tetrahydroisoquinoline-1-carboxylate (CAS 350014-18-5)
- Hexapeptide-11 (CAS 161258-30-6)
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