Butane-1,4-diyldiphosphonic acid CAS 4671-77-6
| CAS No. | 4671-77-6 |
| Molecular Formula | C4H12O6P2 |
| Molecular Weight | 218.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Butane-1,4-diyldiphosphonic 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.
Butane-1,4-diyldiphosphonic acid (CAS 4671-77-6), molecular formula C4H12O6P2 and molecular weight 218.08 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carbohydrate-derived structure, a phosphate ester group, Butane-1,4-diyldiphosphonic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 218.08 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C4H12O6P2 |
| Molecular Weight | 218.08 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1958 |
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- BUTANE-1,4-DIYL DICARBONOCHLORIDATE (CAS 2157-16-6)
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Recommended Standards
- 7,8-Dichlorochroman-4-amine (CAS 886762-88-5)
- Ethyl (E)-N-(3,4-dichlorophenyl)formimidate (CAS 22363-14-0)
- 6,8-Dichlorochroman-4-amine (CAS 886762-89-6)
- N-(2,3-dichlorophenyl)propionamide (CAS 26320-47-8)
- 2-(4-Ethoxy-3-methoxyphenyl)-1H-benzo[d]imidazole-6-carboxylic acid (CAS 1018300-85-0)
- 1171069-11-6 2-[(2,6-Dichlorophenyl)thio]quinoline-4-carboxylic acid MFCD14282107 (CAS 1171069-11-6)
- 4-Methoxy-N-phenyl-N-(p-tolyl)aniline (CAS 97126-56-2)
- n-Neopentylcycloheptanamine (CAS 1179239-67-8)
- 1,1,2,2-Tetramethoxycyclohexane (CAS 163125-34-6)
- 1-(2-(Trifluoromethyl)benzyl)guanidine (CAS 14629-40-4)
- 1-(2,2-Difluoroethyl)-1H-pyrazole-3-carbonitrile (CAS 1245773-06-1)
- 3-(Azetidin-1-ylmethyl)benzoic acid (CAS 1781195-96-7)
- 2',5'-Difluoro-[1,1'-biphenyl]-2-carbaldehyde (CAS 1178736-69-0)
- Semaglutide impurity 236 (CAS CATO-C4X-2226236)
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