1-[(2-Chloro-1,3-thiazol-5-yl)methyl]-1H-1,2,3-benzotriazole CAS 677749-41-6
| CAS No. | 677749-41-6 |
| Molecular Formula | C10H7ClN4S |
| Molecular Weight | 250.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
1-[(2-Chloro-1,3-thiazol-5-yl)methyl]-1H-1,2,3-benzotriazole (CAS 677749-41-6) is a high-purity analytical reference standard with the molecular formula C10H7ClN4S and a molecular weight of 250.71 g/mol.
Structurally, 1-[(2-Chloro-1,3-thiazol-5-yl)methyl]-1H-1,2,3-benzotriazole (C10H7ClN4S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 250.71 g/mol, it falls into the medium-molecular-weight range. 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 1-[(2-Chloro-1,3-thiazol-5-yl)methyl]-1H-1,2,3-benzotriazole 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 | C10H7ClN4S |
| Molecular Weight | 250.71 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 4-(5-chloro-1,3-benzothiazol-2-yl)-1H-pyrazol-5-amine (CAS 1187636-16-3)
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- 4-(6-Chloro-1H-benzo[d]imidazol-2-yl)thiazol-2-amine (CAS 13253-59-3)
- 5-Chloro-4-hydrazinyl-N,N-dimethylpyridine-3-sulfonamide (CAS 1352498-60-2)
- 8-Chloro-6-methyl-5H-[1,2,4]triazino[5,6-b]indole-3-thiol (CAS 1797363-61-1)
- 4-Chloro-2-{[(pyridin-2-yl)methyl]amino}-1,3-thiazole-5-carbonitrile (CAS 866155-98-8)
- 6-chloro-5-methyl-2-piperidin-4-yl-1,3-benZoxazole (CAS 1035840-69-7)
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Recommended Standards
- 2-((1H-1,2,4-triazol-5-yl)thio)-2-(4-chlorophenyl)acetonitrile (CAS 477865-26-2)
- 6-(4-Chlorophenyl)imidazo[2,1-b][1,3,4]thiadiazol-2-amine (CAS 16163-53-4)
- 6-(3-Chlorophenyl)-3-methyl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole (CAS 881222-92-0)
- tert-Butyl 4-chloro-3-hydroxypyridin-2-ylcarbamate (CAS 1021339-30-9)
- Methyl hexahydro-1H-pyrrolizine-3-carboxylate (CAS 2581-06-8)
- 1-(Chloromethyl)-4-propoxybenzene (CAS 40141-11-5)
- 3-cyano-5-hydroxypyridine (CAS 152803-24-2)
- 2-Amino-3-methyl-N-(4-methylphenyl)butanamidehydrochloride (CAS 1236257-21-8)
- Methyl 3-(chlorosulfonyl)-5-iodobenzoate (CAS 1155083-86-5)
- Cefodizime Impurity 27 (CAS CATO-C4X-180627)
- 1-(Imidazo[2,1-b][1,3,4]thiadiazol-6-yl)ethan-1-amine dihydrochloride (CAS 1269394-15-1)
- ((1S,3S,4S)-3-Bromo-7,7-dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methanesulfonic acid (CAS 67999-30-8)
- 7-Azabicyclo[2.2.1]Heptane-1-carbonitrile (CAS 1193090-76-4)
- Semaglutide impurity 33 (CAS CATO-C4X-222633)
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