334-88-3 60A625P70P Diazomethane Methane, diazo- 4-01-00-03056 (Beilstein Handbook Reference) Acomethylene Azimethylene BRN 0102415 CCRIS 205 Diazirine Diazonium methylide EINECS 206-382-7 HSDB 1628 UNII-60A625P70P CAS 334-88-3
| CAS No. | 334-88-3 |
| Molecular Formula | CH2N2 |
| Molecular Weight | 42.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 334-88-3 60A625P70P Diazomethane Methane, diazo- 4-01-00-03056 (Beilstein Handbook Reference) Acomethylene Azimethylene BRN 0102415 CCRIS 205 Diazirine Diazonium methylide EINECS 206-382-7 HSDB 1628 UNII-60A625P70P (CH2N2) is characterized by an organic framework. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
334-88-3 60A625P70P Diazomethane Methane, diazo- 4-01-00-03056 (Beilstein Handbook Reference) Acomethylene Azimethylene BRN 0102415 CCRIS 205 Diazirine Diazonium methylide EINECS 206-382-7 HSDB 1628 UNII-60A625P70P (CAS 334-88-3), molecular formula CH2N2 and molecular weight 42.04 g/mol, is a CATO reference standard with documented purity and traceability.
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), 334-88-3 60A625P70P Diazomethane Methane, diazo- 4-01-00-03056 (Beilstein Handbook Reference) Acomethylene Azimethylene BRN 0102415 CCRIS 205 Diazirine Diazonium methylide EINECS 206-382-7 HSDB 1628 UNII-60A625P70P 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 | CH2N2 |
| Molecular Weight | 42.04 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
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