1-(5-(Methylthio)-1,3,4-thiadiazol-2-yl)-3-phenylurea CAS 69378-10-5
| CAS No. | 69378-10-5 |
| Molecular Formula | C10H10N4OS2 |
| Molecular Weight | 266.34 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-(Methylthio)-1,3,4-thiadiazol-2-yl)-3-phenylurea.
CATO supplies 1-(5-(Methylthio)-1,3,4-thiadiazol-2-yl)-3-phenylurea (CAS 69378-10-5), a certified reference material (molecular formula C10H10N4OS2, MW 266.34 g/mol) for analytical method development and quality control.
Structurally, 1-(5-(Methylthio)-1,3,4-thiadiazol-2-yl)-3-phenylurea (C10H10N4OS2) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 266.34 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H10N4OS2 |
| Molecular Weight | 266.34 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related Methylthio Standards
- 2-(Methylthio)-1,5-diphenyl-1H-imidazole (CAS 136802-80-7)
- 2-(Methylthio)-4,5-diphenyl-1H-imidazole (CAS 3653-22-3)
- 3-(Methylthio)-1,5-diphenyl-1H-pyrazole (CAS 80967-26-6)
- 5-(Methylthio)-1,3-diphenyl-1H-pyrazole (CAS 66040-87-7)
- Ethyl 5-(2-(methylthio)phenyl)-5-oxopentanoate (CAS 951888-98-5)
- Ethyl 5-(4-(methylthio)phenyl)-5-oxopentanoate (CAS 854859-01-1)
- (S)-5-(2-(Methylthio)ethyl)-3-phenyl-2-thioxoimidazolidin-4-one (CAS 29583-09-3)
- 5-(2-(Methylthio)ethyl)-3-phenyl-2-thioxoimidazolidin-4-one (CAS 4370-90-5)
Recommended Standards
- 1-(2-Methoxyethyl)-2-(p-tolyl)-1H-benzo[d]imidazole (CAS 915893-39-9)
- 1,2,3,4-Tetrahydro-2-(phenylmethyl)-3-isoquinolinecarboxamide (CAS 54329-49-6)
- 1-(2-methoxybenzyl)-5,6-dimethyl-1H-benzimidazole (CAS 890634-59-0)
- 1,2-Bis(2-methyl-2-phenylhydrazono)ethane (CAS 20915-45-1)
- 2-Fluoro-1-(2,2,2-trifluoroethyl)-4-(trifluoromethyl)benzene (CAS 1099597-72-4)
- 8-azabicyclo[3.2.1]octane hydrochloride (CAS 6760-99-2)
- 4-Fluoro-2-methyl-1-vinylbenzene (CAS 3825-64-7)
- (2-Chloro-1,3-thiazol-5-yl)methyl N-phenylcarbamate (CAS 341967-58-6)
- 2-amino-1-(2,3-dihydro-1,4-benzodioxin-6-yl)ethanol (CAS 4384-99-0)
- (4-Chlorophenyl)methyl N-[(E)-2-(2-chlorophenyl)ethenyl]carbamate (CAS 338413-45-9)
- 3-Chloropyridine-2,5-dicarboxylic acid (CAS 106014-20-4)
- 5-Nitro-2-hydroxypyrimidine (CAS 3264-10-6)
- Isonicotinamide RC 19 (CAS 80653-65-2)
- Tirzepatide Impurity 51 (CAS CATO-C4X-324051)
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