2-Mercapto-6-Methylnicotinonitrile CAS 3395-04-8
| CAS No. | 3395-04-8 |
| Molecular Formula | C7H6N2S |
| Molecular Weight | 150.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-Mercapto-6-Methylnicotinonitrile.
CATO supplies 2-Mercapto-6-Methylnicotinonitrile (CAS 3395-04-8), a certified reference material (molecular formula C7H6N2S, MW 150.20 g/mol) for analytical method development and quality control.
The molecular framework of 2-Mercapto-6-Methylnicotinonitrile (C7H6N2S) is characterized by a nitrile group, sulfur-containing functionality, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
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 | C7H6N2S |
| Molecular Weight | 150.20 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.) | 1957 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Mercapto Standards
- 6-Mercapto-4-methylnicotinonitrile (CAS 1355196-94-9)
- 6-Mercapto-2-methylnicotinonitrile (CAS 1355203-59-6)
- 2-Mercapto-5-methyl-nicotinonitrile (CAS 87373-59-9)
- 4-Mercapto-3-methylbenzonitrile (CAS 110888-18-1)
- 2-Mercapto-5-methylbenzonitrile (CAS 939970-67-9)
- 3-Mercapto-3-methyl hexan-1-ol (CAS 307964-33-6)
- 2-Mercapto-4-methylpentanoic acid (CAS 1248942-53-1)
- 4-Mercapto-4-methylpentanoic Acid (CAS 140231-31-8)
Recommended Standards
- 2-methyl-[1,3]thiazolo[4,5-c]pyridine (CAS 89786-57-2)
- 2-isothiocyanato-6-methylpyridine (CAS 52648-44-9)
- 2-Methylthiazolo[5,4-b]pyridine (CAS 91813-40-0)
- 2-isothiocyanato-4-methylpyridine (CAS 22400-44-8)
- 4-(3-Hydroxypropoxy)-3-methylbenzoic acid (CAS 1273745-67-7)
- 2-Benzyl-4-chloropyrimidine (CAS 22404-48-4)
- 3-Chloro-5-(trifluoromethyl)isonicotinaldehyde (CAS 1256787-48-0)
- 3-Cyclopropyl-1-ethyl-4-iodo-1H-pyrazole-5-carboxylic acid (CAS 1354703-65-3)
- (E)-[(2-Chloro-1-methyl-1H-indol-3-yl)methylidene]amino 4-chlorobenzoate (CAS 477887-51-7)
- 4-Fluoro-5-methoxy-2-nitrobenzaldehyde (CAS 1558385-47-9)
- 2,5-Dioxopyrrolidin-1-yl 4-methyl-4-(methyldisulfanyl)pentanoate (CAS 796073-56-8)
- Brimonidine Impurity 30 (CAS CATO-C4X-156630)
- Pregabalin impurity 94 (CAS 39520-22-4)
- Semaglutide impurity 01 (CAS 1998701-31-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com