3-(5-Amino-3,4-dimethyl-1h-pyrazol-1-yl)tetrahydrothiophene 1,1-dioxide CAS 93505-46-5
| CAS No. | 93505-46-5 |
| Molecular Formula | C9H15N3O2S |
| Molecular Weight | 229.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-(5-Amino-3,4-dimethyl-1h-pyrazol-1-yl)tetrahydrothiophene 1,1-dioxide is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-(5-Amino-3,4-dimethyl-1h-pyrazol-1-yl)tetrahydrothiophene 1,1-dioxide (CAS 93505-46-5), molecular formula C9H15N3O2S and molecular weight 229.30 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-(5-Amino-3,4-dimethyl-1h-pyrazol-1-yl)tetrahydrothiophene 1,1-dioxide (C9H15N3O2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 229.30 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 3-(5-Amino-3,4-dimethyl-1h-pyrazol-1-yl)tetrahydrothiophene 1,1-dioxide 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 | C9H15N3O2S |
| Molecular Weight | 229.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 3-(5-Amino-3-ethyl-1h-pyrazol-1-yl)tetrahydrothiophene 1,1-dioxide (CAS 1152664-67-9)
- 3-Amino-4-(dimethylamino)-N-methylbenzenesulfonamide (CAS 1154276-93-3)
- 4-((2-Amino-4-methylthiazol-5-yl)methyl)benzonitrile (CAS 1154278-51-9)
- 2-Amino-N-methyl-N-(pyridin-2-ylmethyl)ethane-1-sulfonamide (CAS 1154938-19-8)
- 3-(4-Amino-3,5-dimethyl-1H-pyrazol-1-yl)tetrahydrothiophene 1,1-dioxide (CAS 1156111-10-2)
- 3-(5-Amino-4-ethyl-1h-pyrazol-1-yl)tetrahydrothiophene 1,1-dioxide (CAS 1249619-94-0)
- 4-Amino-2-diethylamino-thiazole-5-carboxylic acid methyl ester (CAS 1334485-59-4)
- 4-Amino-N,N-diethylpyridine-3-sulfonamide (CAS 1343683-84-0)
Recommended Standards
- 3-(((5-Methylfuran-2-yl)methyl)amino)tetrahydrothiophene 1,1-dioxide (CAS 914207-45-7)
- 3-(Diethylamino)benzenesulfonic acid (CAS 97-20-1)
- 2-Methyl-6-(p-tolyl)imidazo[2,1-b][1,3,4]thiadiazole (CAS 57772-04-0)
- 3-(Isopropylsulfonyl)-4,6-dimethylpyridin-2(1H)-one (CAS 866038-63-3)
- 2,2,5-Trimethyloxazolidine (CAS 52837-54-4)
- (S)-3,4-Dimethyl-5-oxo-2,5-dihydrofuran-2-yl acetate (CAS 625111-90-2)
- 4,4'-(1,4-Phenylenebis(ethyne-2,1-diyl))dibenzaldehyde (CAS 192188-70-8)
- 2-(7-Chloro-4-oxoquinazolin-3(4H)-yl)-N-(3-chlorophenyl)acetamide (CAS 618443-41-7)
- 3-Fluoro-2-iodopyridine-4-carboxylic acid (CAS 153035-09-7)
- tert-Butyl (2-methyl-4-(2-((1-methyl-1H-pyrazol-4-yl)amino)pyrimidin-4-yl)benzyl)carbamate (CAS 1798791-45-3)
- N-(2,2,2-Trifluoroethyl)thiophene-3-carboxamide (CAS 1207005-38-6)
- 2-Bromothiazolo[5,4-b]pyridine (CAS 412923-40-1)
- 4-(Chloromethyl)-2,5-diphenyloxazole (CAS 2549-33-9)
- Semaglutide Impurity 146 (CAS 2645421-68-5)
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