5-(5-Chloro-2-methylphenyl)-1H-tetrazole CAS 1174906-78-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1174906-78-5 |
| Molecular Formula | C8H7ClN4 |
| Molecular Weight | 194.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(5-Chloro-2-methylphenyl)-1H-tetrazole (CAS 1174906-78-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H7ClN4. Molecular weight: 194.62 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H7ClN4 |
| Molecular Weight | 194.62 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 8-Chloro-6,7-dihydro-5H-cyclopenta[d][1,2,4]triazolo[1,5-a]pyrimidine (CAS 117343-12-1)
- 2-Chloro-6-(4-methyl-1H-pyrazol-1-yl)pyrazine (CAS 1178715-37-1)
- 4-Chloro-6-(3-methyl-1H-pyrazol-1-yl)pyrimidine (CAS 1159821-32-5)
- 1,7-Dimethyl 4-acetylheptanedioate (CAS 13984-54-8)
- 2-({2-oxo-2-[4-(trifluoromethyl)phenyl]ethyl}sulfanyl)-4-(trifluoromethyl)pyrimidine-5-carbonitrile (CAS 400079-37-0)
- 8-Abietenic acid (CAS 19402-28-9)
- 2-Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester, polymer with ethenyl acetate (CAS 53489-11-5)
- 2-(4-Methoxyphenyl)-4-oxo-1,4-dihydroquinoline-6-carboxylic acid (CAS 90034-46-1)
- N-(2,4-Difluorobenzyl)-1-methyl-3-(thiophen-2-yl)-1H-pyrazole-5-carboxamide (CAS 1219903-21-5)
- D-Lys16-Tirzepatide (CAS CATO-CPTD788918)
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