2-Methyl-2-phenylhydrazine-1-carbothioamide CAS 21076-05-1
| CAS No. | 21076-05-1 |
| Molecular Formula | C8H11N3S |
| Molecular Weight | 181.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-Methyl-2-phenylhydrazine-1-carbothioamide (C8H11N3S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 181.26 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
2-Methyl-2-phenylhydrazine-1-carbothioamide (CAS 21076-05-1), molecular formula C8H11N3S and molecular weight 181.26 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.
CATO manufactures 2-Methyl-2-phenylhydrazine-1-carbothioamide 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 | C8H11N3S |
| Molecular Weight | 181.26 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 1-Benzyl-2-phenylhydrazine (CAS 15806-20-9)
- 1-Benzyl-1-phenylhydrazine (CAS 614-31-3)
- 1-Butyl-1-phenylhydrazine (CAS 61715-75-1)
- 1-Acetyl-1-phenylhydrazine (CAS 2116-41-8)
- 1-Acetyl-2-phenylhydrazine (CAS 114-83-0)
- 1-Ethyl-1-phenylhydrazine (CAS 644-21-3)
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Recommended Standards
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