1,5-Dimethyl-1h-pyrazole-3-carbothioamide CAS 465514-35-6
| CAS No. | 465514-35-6 |
| Molecular Formula | C6H9N3S |
| Molecular Weight | 155.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1,5-Dimethyl-1h-pyrazole-3-carbothioamide.
1,5-Dimethyl-1h-pyrazole-3-carbothioamide (CAS 465514-35-6) is a high-purity analytical reference standard with the molecular formula C6H9N3S and a molecular weight of 155.22 g/mol.
Owing to a nitrile group, sulfur-containing functionality, an aromatic ring system, 1,5-Dimethyl-1h-pyrazole-3-carbothioamide is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 155.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 1,5-Dimethyl-1h-pyrazole-3-carbothioamide 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 | C6H9N3S |
| Molecular Weight | 155.22 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Dimethyl Standards
- 3,5-Dimethyl-1h-pyrazole-1-carbothioamide (CAS 1124-15-8)
- 3,5-Dimethyl-4-hydroxybenzonitrile D8 (CAS 1142096-16-9)
- 1-(Dimethyl-1,3-thiazol-4-yl)ethanone (CAS 52517-49-4)
- 1,3-Dimethyl-1h-pyrazole-5-carbothioamide (CAS 844891-03-8)
- 5,6-Dimethyl-3-(methylsulfanyl)-1,2,4-triazine (CAS 7275-70-9)
- 2-(3,5-Dimethyl-1H-1,2,4-triazol-1-yl)propan-1-ol (CAS 1060817-28-8)
- 4,4-Dimethyl-1-oxa-7-azaspiro[4.4]Nonane (CAS 1153950-44-7)
- 3-(3,5-Dimethyl-1h-1,2,4-triazol-1-yl)propan-1-ol (CAS 1199215-90-1)
Recommended Standards
- 1-Methyl-4-(methylthio)-1H-pyrrole-2-carbaldehyde (CAS 482585-33-1)
- 1-(Thiophen-2-ylmethyl)guanidine (CAS 81882-12-4)
- 1-Thiazol-2-yl-butan-1-one (CAS 43040-00-2)
- 1-(Thiazol-2-yl)cyclobutan-1-ol (CAS 362718-83-0)
- 3-Bromo-5-hydroxyisonicotinic acid (CAS 1211582-30-7)
- 1-(2-Fluoroethyl)-1h-pyrazole-4-sulfonyl chloride (CAS 1429419-55-5)
- 4-[6-(4-Methyl-1-piperazinyl)-1H-benzimidazol-2-yl]-2-nitrobenzenamine (CAS 23623-05-4)
- 4-ethyl-1,3-thiazole-2-sulfonamide (CAS 1339576-21-4)
- 5-((Phenylthio)methyl)-1H-imidazole (CAS 40224-92-8)
- 1,4,6-Triamino-1,2-dihydropyrimidine-2-thione (CAS 4765-63-3)
- Bis(5-(butylthio)-4-(4-chlorophenyl)-4H-1,2,4-triazol-3-yl)methane (CAS 62607-83-4)
- N-benzyl-4,6-dichloro-N-methylpyrimidin-2-amine (CAS 1289029-54-4)
- 3-(4-Hydroxyphenyl)-6,7-dimethoxy-4H-chromen-4-one (CAS 75199-40-5)
- Semaglutide impurity 286 (CAS CATO-C4X-2226286)
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