[1,1'-Bi(cyclopropan)]-2-ylboronic acid CAS 1643878-69-6
| CAS No. | 1643878-69-6 |
| Molecular Formula | C6H11BO2 |
| Molecular Weight | 125.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
[1,1'-Bi(cyclopropan)]-2-ylboronic acid (CAS 1643878-69-6), molecular formula C6H11BO2 and molecular weight 125.96 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, [1,1'-Bi(cyclopropan)]-2-ylboronic acid (C6H11BO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 1.5, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 125.96 g/mol, it falls into the low-molecular-weight range.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), [1,1'-Bi(cyclopropan)]-2-ylboronic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C6H11BO2 |
| Molecular Weight | 125.96 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 1993 |
Related Bi Standards
- 1-([1,1'-bi(cyclopropan)]-2-yl)ethan-1-one (CAS 1249402-53-6)
- 1-([1,1'-Bi(cyclopropan)]-1-yl)ethan-1-one (CAS 642075-05-6)
- [1,1'-Bi(cyclopropan)]-2-amine (CAS 1248963-78-1)
- [1,1'-bi(cyclopropan)]-2-amine (CAS 1384428-88-9)
- [1,1'-Bi(cyclopropan)]-1-amine (CAS 882489-65-8)
- 2-([1,1'-Bi(cyclopropan)]-2-yl)aniline (CAS 890408-75-0)
- 3-([1,1'-Bi(cyclopropan)]-2-yl)phenol (CAS 228267-53-6)
- 2-([1,1'-Bi(cyclopropan)]-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1236076-70-2)
Recommended Standards
- Hex-1-yn-1-ylboronic acid (CAS 1237739-81-9)
- (Z)-Hexa-1,3-dien-3-ylboronic acid (CAS 479668-44-5)
- 2-Bromoethanol-2-<SUP>13</SUP>C (CAS 1173021-40-3)
- 1-Cyclohexeneboronic Acid (CAS 89490-05-1)
- 5-(tert-Butyl)-3-isocyanatoisoxazole (CAS 55809-53-5)
- 2-Hydroxy-1-(1-piperazinyl)-1-propanone (CAS 100500-89-8)
- Ethyl 3-(4-(azetidin-1-ylmethyl)benzoyl)benzoate (CAS 898756-28-0)
- 1-(2-Chloro-6-fluorobenzyl)-2-methyl-6-oxo-1,4,5,6-tetrahydropyridine-3-carbonitrile (CAS 338748-74-6)
- 2-Amino-1-(1,3-dimethyl-1h-pyrazol-5-yl)ethan-1-one (CAS 1495197-94-8)
- (S)-2-(1-Amino-2,2,2-trifluoroethyl)phenol (CAS 1213413-23-0)
- Ethyl2-methoxy-4,6-dimethylnicotinate (CAS 112463-87-3)
- 1-(3-Chlorobenzyl)piperidin-4-amine hydrochloride (CAS 1261233-92-4)
- 2-(Difluoromethyl)-4-methyl-3-nitro-6-(trifluoromethyl)pyridine (CAS 1805125-73-8)
- Semaglutide impurity 193 (CAS CATO-C4X-2226193)
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