3-Methyl-2-[(N-phenylformimidoyl)methylene]benzothiazoline Methyl Sulfate 3-Methyl-2-[2-(phenylamino)ethenyl]benzothiazolium Methyl Sulfate 301671-47-6 N-[2-(3-Methyl-2(3H)-benzothiazolylidene)ethylidene]benzenamine CAS 301671-47-6
| CAS No. | 301671-47-6 |
| Molecular Formula | C16H15N2S |
| Molecular Weight | N/A |
| 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.
3-Methyl-2-[(N-phenylformimidoyl)methylene]benzothiazoline Methyl Sulfate 3-Methyl-2-[2-(phenylamino)ethenyl]benzothiazolium Methyl Sulfate 301671-47-6 N-[2-(3-Methyl-2(3H)-benzothiazolylidene)ethylidene]benzenamine (CAS 301671-47-6), molecular formula C16H15N2SCH3O4S and molecular weight 378.46 g/mol, is a CATO reference standard with documented purity and traceability.
3-Methyl-2-[(N-phenylformimidoyl)methylene]benzothiazoline Methyl Sulfate 3-Methyl-2-[2-(phenylamino)ethenyl]benzothiazolium Methyl Sulfate 301671-47-6 N-[2-(3-Methyl-2(3H)-benzothiazolylidene)ethylidene]benzenamine (C16H15N2SCH3O4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; 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.
CATO manufactures 3-Methyl-2-[(N-phenylformimidoyl)methylene]benzothiazoline Methyl Sulfate 3-Methyl-2-[2-(phenylamino)ethenyl]benzothiazolium Methyl Sulfate 301671-47-6 N-[2-(3-Methyl-2(3H)-benzothiazolylidene)ethylidene]benzenamine 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 | C16H15N2S CH3O4S |
| Molecular Weight | 378.46 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Recommended Standards
- (5-Hydroxycyclopent-1-en-1-yl)(phenyl)methanone (CAS 88738-09-4)
- 6-chloro-1H-indole-5-carboxylic acid (CAS 256935-86-1)
- (2,2-Dibromo-3-methylcyclopropyl)benzene (CAS 25295-64-1)
- cis-2-Methylcyclohexanecarboxylic acid (CAS 7076-91-7)
- 6-Phenyl-1H-pyrrolo[2,3-b]pyridine-3-carboxylic acid (CAS 1227270-68-9)
- 2-Amino-2,3-dihydro-1H-indene-2-carboxamide (CAS 215094-94-3)
- 2,7,10,15-Tetrabromodibenzo[g,p]chrysene (CAS 2135768-85-1)
- 1,8- paragraph signthornoC>>uYA-3,6- paragraph signthorn>>CEa paragraph signthornAAENI 1,8-Dihydroxynaphthalene-3,6-disulfonic acid disodium salt 4,5- paragraph signthornoC>>uYA-2,7- paragraph signthorn>>CEa paragraph signthornAAENI 4,5-DIHYDROXYNAPHTHALENE-2,7-DISULFONIC ACID DISODIUM SALT 5808-22-0 dipotassium 4,5-dihydroxynaphthalene-2,7-disulfonate dihydrate disodium 4,5-dihydroxynaphthalene-2,7-disulfonate dihydrate (CAS 5808-22-0)
- (4-((1,4-Dioxa-8-azaspiro[4.5]Decan-8-yl)methyl)phenyl)(phenyl)methanone (CAS 898757-37-4)
- Pancreatic Polypeptide (31-36) Free Acid, human (CAS 192432-73-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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