3-Chloro-2,2-bis(chloromethyl)propanoic acid CAS 17831-70-8
| CAS No. | 17831-70-8 |
| Molecular Formula | C5H7Cl3O2 |
| Molecular Weight | 205.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 205.47 g/mol gives 3-Chloro-2,2-bis(chloromethyl)propanoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-Chloro-2,2-bis(chloromethyl)propanoic acid (CAS 17831-70-8), molecular formula C5H7Cl3O2 and molecular weight 205.47 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3-Chloro-2,2-bis(chloromethyl)propanoic acid (C5H7Cl3O2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-Chloro-2,2-bis(chloromethyl)propanoic acid 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 | C5H7Cl3O2 |
| Molecular Weight | 205.47 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 2-Chloro-5,5-difluoro-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one (CAS 1638761-02-0)
- 4-Chloro-5,5-difluoro-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one (CAS 1638763-60-6)
- 2-(3-Chloro-4-nitro-1H-pyrazol-1-yl)acetic acid (CAS 1014048-30-6)
- 4-Chloro-3-nitro-1h-pyrazole-5-carbohydrazide (CAS 1046463-61-9)
- 3-Chloro-4-(trifluoromethyl)benzonitrile (CAS 1092460-79-1)
- Methyl 4-chloro-3-nitro-1H-pyrazole-5-carboxylate (CAS 1092782-72-3)
- 3-Chloro-2-ethynyl-5-(trifluoromethyl)pyridine (CAS 1135283-18-9)
- 2-Chloro-3-ethynyl-5-(trifluoromethyl)pyridine (CAS 1211536-59-2)
Recommended Standards
- 1,3,5-Trichloro-2-ethynylbenzene (CAS 152174-09-9)
- Methyl 4,4,4-Trichlorobutanoate (CAS 19376-57-9)
- 1,2,5-Trichloro-3-ethynylbenzene (CAS 1057669-99-4)
- 1,2,3-Trichloro-5-ethynylbenzene (CAS 2013531-87-6)
- Methyl 4-amino-3,5-dichloro-2-methoxybenzoate (CAS 111049-75-3)
- 3-((7-Methyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4-yl)amino)propanoic acid hydrochloride (CAS 1052405-67-0)
- 6,9-Bis((2-(dimethylamino)ethyl)amino)benzo[g]quinoxaline-5,10-dione (CAS 154384-82-4)
- 3-Methoxybenzonitrile (CAS 1527-89-5)
- 5-(Benzylthio)-1-methyl-1H-pyrazol-4-amine (CAS 2041076-61-1)
- 2-[[4-(Phenylmethyl)-2-morpholinyl]methyl]-1H-isoindole-1,3(2H)-dione (CAS 110859-48-8)
- Methyl 3-(1-benzyl-4-morpholin-4-ylpiperidin-3-yl)propanoate oxalate (CAS 1332530-13-8)
- Methyl 2-(3-methyl-2-oxopiperazin-1-yl)acetate hydrobromide (CAS 1609396-06-6)
- 8-Fluoro-5-nitroisoquinoline (CAS 608515-46-4)
- 915019-08-8 55R7RG342O Tertomotide [INN] Human telomerase reverse transcriptase (EC 2.7.7.49)-(611-626)-peptide (telomerase catalytic subunit fragment) Tertomotide UNII-55R7RG342O GV 1001 GV-1001 (CAS 915019-08-8)
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