1,1-dioxo-1λ⁶-thiolane-3-carbohydrazide CAS 17236-18-9
| CAS No. | 17236-18-9 |
| Molecular Formula | C5H10N2O3S |
| Molecular Weight | 178.21 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 1,1-dioxo-1λ⁶-thiolane-3-carbohydrazide.
1,1-dioxo-1λ⁶-thiolane-3-carbohydrazide (CAS 17236-18-9), molecular formula C5H10N2O3S and molecular weight 178.21 g/mol, is a CATO reference standard with documented purity and traceability.
1,1-dioxo-1λ⁶-thiolane-3-carbohydrazide (C5H10N2O3S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures 1,1-dioxo-1λ⁶-thiolane-3-carbohydrazide 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 | C5H10N2O3S |
| Molecular Weight | 178.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related dioxo Standards
- 1,1-Dioxo-1lambda6-thiane-2-carboxylic acid (CAS 1318758-58-5)
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- 1,4-Dioxo-1,2,3,4-tetrahydropyrido[3,4-d]pyridazine 6-oxide (CAS 89663-09-2)
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- 3-(5-Methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)propanenitrile (CAS 6388-18-7)
- 2-methyl-1,1-dioxo-1$l^{6},2-thiazolidine-5-carboxylic acid (CAS 1909319-87-4)
- 2-(1,1-dioxo-1,2-thiazolidin-3-yl)acetic acid (CAS 881652-54-6)
- methyl 1,1-dioxo-1$l^{6},2-thiazolidine-3-carboxylate (CAS 409107-64-8)
Recommended Standards
- (R)-tetrahydro-2H-thiopyran-3-carboxylic acid 1,1-dioxide (CAS 172214-42-5)
- 6-Formyl-2-(methylthio)nicotinonitrile (CAS 175277-27-7)
- (S)-tetrahydro-2H-thiopyran-3-carboxylic acid 1,1-dioxide (CAS 172214-41-4)
- 6-Acetyl-2-mercaptonicotinonitrile (CAS 175277-42-6)
- 2-(2,3,4-Trimethoxyphenyl)-1H-indole-3-carboxylic acid (CAS 1098340-18-1)
- 3,5-Bis(trifluoromethyl)benzaldehyde O-(2-chloronicotinoyl) oxime (CAS 253178-64-2)
- 1H-Benzo[g]indole-3-carbaldehyde (CAS 51136-18-6)
- Propionaldehyde-2，2-d2 (CAS 39493-21-5)
- 1-(Pyridin-3-yl)-N-((tetrahydro-2H-pyran-4-yl)methyl)ethan-1-amine hydrochloride (CAS 1803593-71-6)
- 4-(5-Chlorothiophen-2-yl)-6-methyl-2-(1H-pyrrol-1-yl)pyrimidine (CAS 860788-70-1)
- 2-(Ethylthio)-N-(2-methoxy-2-(thiophen-3-yl)ethyl)benzamide (CAS 1448027-79-9)
- 1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)indolin-2-one (CAS 1220696-38-7)
- tert-butyl 6-formyl-1,4-oxazepane-4-carboxylate (CAS 1269755-59-0)
- Des-Ile12-Aib13-Tirzepatide (CAS CATO-CPTD788960)
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