AR, ≥95% AR for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 96 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 J2614675 | Certificate of Analysis | Oct 12, 2026 | M104278 |
| J2614673 | Certificate of Analysis | Oct 12, 2026 | M104278 |
| J2613870 | Certificate of Analysis | Sep 07, 2026 | M104278 |
| E2627332 | Certificate of Analysis | Jun 24, 2026 | M104278 |
| F2609707 | Certificate of Analysis | Jun 12, 2026 | M104278 |
| F2609706 | Certificate of Analysis | Jun 12, 2026 | M104278 |
| F2609705 | Certificate of Analysis | Jun 12, 2026 | M104278 |
| F2609704 | Certificate of Analysis | Jun 12, 2026 | M104278 |
| L2518382 | Certificate of Analysis | Dec 27, 2025 | M104278 |
| L2518381 | Certificate of Analysis | Dec 27, 2025 | M104278 |
| L2518380 | Certificate of Analysis | Dec 27, 2025 | M104278 |
| L2518377 | Certificate of Analysis | Dec 27, 2025 | M104278 |
| I2511360 | Certificate of Analysis | Aug 14, 2025 | M104278 |
| I2511358 | Certificate of Analysis | Aug 14, 2025 | M104278 |
| I2511339 | Certificate of Analysis | Aug 14, 2025 | M104278 |
| I2502536 | Certificate of Analysis | Aug 14, 2025 | M104278 |
| I2502529 | Certificate of Analysis | Aug 14, 2025 | M104278 |
| I2502369 | Certificate of Analysis | Aug 14, 2025 | M104278 |
| F2506561 | Certificate of Analysis | Apr 21, 2025 | M104278 |
| F2506566 | Certificate of Analysis | Apr 21, 2025 | M104278 |
| E2513353 | Certificate of Analysis | Apr 21, 2025 | M104278 |
| E2513354 | Certificate of Analysis | Apr 21, 2025 | M104278 |
| E2513355 | Certificate of Analysis | Apr 21, 2025 | M104278 |
| E2513311 | Certificate of Analysis | Apr 21, 2025 | M104278 |
| I2402509 | Certificate of Analysis | Aug 22, 2024 | M104278 |
| I2426233 | Certificate of Analysis | Aug 22, 2024 | M104278 |
| I2426232 | Certificate of Analysis | Aug 22, 2024 | M104278 |
| I2426231 | Certificate of Analysis | Aug 22, 2024 | M104278 |
| I2426230 | Certificate of Analysis | Aug 22, 2024 | M104278 |
| I2426229 | Certificate of Analysis | Aug 22, 2024 | M104278 |
| I2426228 | Certificate of Analysis | Aug 22, 2024 | M104278 |
| I2402532 | Certificate of Analysis | Aug 22, 2024 | M104278 |
| I2402505 | Certificate of Analysis | Aug 22, 2024 | M104278 |
| G2418063 | Certificate of Analysis | Apr 13, 2024 | M104278 |
| D2429312 | Certificate of Analysis | Apr 13, 2024 | M104278 |
| D2429311 | Certificate of Analysis | Apr 13, 2024 | M104278 |
| D2429310 | Certificate of Analysis | Apr 13, 2024 | M104278 |
| D2429309 | Certificate of Analysis | Apr 13, 2024 | M104278 |
| B2401185 | Certificate of Analysis | Jan 12, 2024 | M104278 |
| B2401184 | Certificate of Analysis | Jan 12, 2024 | M104278 |
| B2401183 | Certificate of Analysis | Jan 12, 2024 | M104278 |
| B2401182 | Certificate of Analysis | Jan 12, 2024 | M104278 |
| B2401159 | Certificate of Analysis | Jan 12, 2024 | M104278 |
| A2010077 | Certificate of Analysis | Nov 01, 2023 | M104278 |
| D23211647 | Certificate of Analysis | Mar 30, 2023 | M104278 |
| D23211659 | Certificate of Analysis | Mar 30, 2023 | M104278 |
| D23211698 | Certificate of Analysis | Mar 30, 2023 | M104278 |
| D23211691 | Certificate of Analysis | Mar 30, 2023 | M104278 |
| C2203231 | Certificate of Analysis | Dec 28, 2021 | M104278 |
| C2203226 | Certificate of Analysis | Dec 28, 2021 | M104278 |
| C2203237 | Certificate of Analysis | Dec 28, 2021 | M104278 |
| C2203238 | Certificate of Analysis | Dec 28, 2021 | M104278 |
| K2327111 | Certificate of Analysis | Sep 16, 2021 | M104278 |
| Solubility | Soluble in dilute acids. Practically insoluble in water |
|---|---|
| Sensitivity | Moisture sensitive. |
| Melt Point(°C) | 350°C |
| Molecular Weight | 58.320 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 57.9905 Da |
| Monoisotopic Mass | 57.9905 Da |
| Topological Polar Surface Area | 2.000 Ų |
| Heavy Atom Count | 3 |
| Formal Charge | 0 |
| Complexity | 0.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 3 |
Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.
View AR grade guide →
