3,6-dichlorobenzene-1,2,4-tricarboxylic acid CAS 137071-78-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 137071-78-4 |
| Molecular Formula | C9H4Cl2O6 |
| Molecular Weight | 279.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,6-dichlorobenzene-1,2,4-tricarboxylic acid (CAS 137071-78-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H4Cl2O6. Molecular weight: 279.03 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H4Cl2O6 |
| Molecular Weight | 279.03 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl-containing |
Related dichlorobenzene Standards
- 5-Acetyl-2,4-dichlorobenzene-1-sulfonamide (CAS 62971-62-4)
- 2,6-Dichlorobenzene-1,4-disulfonamide (CAS 19986-78-8)
- 2,5-DICHLOROBENZENE-1-SULFONYL CHLORIDE 2,5-DICHLOROBENZENESULPHONYL CHLORIDE 2,5-Dichlorobenzenesulfonyl chloride 5402-73-3 AS03520 LABOTEST-BB LT03331296 LABOTEST-BB LT03379769 LABOTEST-BB LTBB005068 OTAVA-BB 1179428 (CAS 5402-73-3)
- 3,4-Dichlorobenzene-1-sulfonyl chloride 3,4-dichloro-benzenesulfonylchlorid 3,4-dichlorobenzenesulfonyl chloride 3,4-dichlorobenzenesulfonyl chloride, 95 % 3,4-dichlorobenzenesulphonyl chloride 3,4-dichlorobenzenesulphonyl chloride 98% 3,4-dichlorophenylsulfonyl chloride 98-31-7 benzenesulfonyl chloride, 3,4-dichloro- (CAS 98-31-7)
- 2,3-Dichlorobenzene-1-sulfonyl chloride (CAS 82417-45-6)
- 2,3-Dichlorobenzene-1-sulfonyl fluoride (CAS 98566-97-3)
- 2,6-Dichlorobenzene Sulphonic acid (CAS 6697-96-7)
- 2,5-Dichlorobenzene-1-sulfonamide (CAS 7720-45-8)
Recommended Standards
- (3-Iodo-4-nitrophenyl)methanol (CAS 1261794-62-0)
- 2-(6-Hydroxy-4-iodopyridin-2-yl)acetic acid (CAS 1393541-74-6)
- (2-Iodo-5-nitrophenyl)methanol (CAS 1261611-57-7)
- (E)-3-(dimethylamino)-1-(2-(thiophen-2-yl)thiazol-5-yl)prop-2-en-1-one (CAS 1211890-03-7)
- 1-(3-Chlorobenzyl)-N-ethyl-1H-benzo[d]imidazol-2-amine (CAS 866137-43-1)
- (E)-1-(dimethylamino)-4-(pyridin-3-yloxy)pent-1-en-3-one (CAS 886361-43-9)
- (2E)-1-(3,4-Dichlorophenyl)-3-[4-(propan-2-yl)phenyl]prop-2-en-1-one (CAS 1354941-70-0)
- (1R,3S,5S)-rel-Bicyclo[3.1.0]hexan-3-ol (CAS 694-44-0)
- 6-[4-(Trifluoromethoxy)phenyl]-3-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine (CAS 1262618-39-2)
- Neuropeptide Y (free acid) (human, rat) trifluoroacetate salt (CAS 99575-89-0)
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 13829788188 / jacky.chen@cato-chem.com