2-Amino-3a,4,6,6a-tetrahydrothieno[3,4-d]thiazole 5,5-dioxide CAS 300716-76-1
| CAS No. | 300716-76-1 |
| Molecular Formula | C5H8N2O2S2 |
| Molecular Weight | 192.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 2-Amino-3a,4,6,6a-tetrahydrothieno[3,4-d]thiazole 5,5-dioxide (CAS 300716-76-1), a certified reference material (molecular formula C5H8N2O2S2, MW 192.26 g/mol) for analytical method development and quality control.
Based on its molecular formula C5H8N2O2S2, 2-Amino-3a,4,6,6a-tetrahydrothieno[3,4-d]thiazole 5,5-dioxide contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 192.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C5H8N2O2S2 |
| Molecular Weight | 192.26 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Amino Standards
- 2-(4-Amino-2,3-dihydro-1h-isoindol-2-yl)propan-1-ol (CAS 1017462-47-3)
- 2-Amino-N-methyl-N-(4-methylbenzyl)acetamide (CAS 1042781-96-3)
- 2-Amino-N-butylbenzamide (CAS 10494-82-3)
- 2-AMino-2-phenyl-N-propylacetamide (CAS 1092660-12-2)
- 2-Amino-N-methyl-N-(2-methylbenzyl)acetamide (CAS 1154284-74-8)
- 2-AMino-N-isopropyl-2-phenylacetamide (CAS 1162040-34-7)
- (S)-2-Amino-N-(3-methylbenzyl)propanamide (CAS 1175835-19-4)
- (S)-2-Amino-N-(2-methylbenzyl)propanamide (CAS 1176594-02-7)
Recommended Standards
- 2-[2-(piperazin-1-yl)ethyl]pyrazine (CAS 381721-51-3)
- 2-Amino-N-(1-phenylethyl)propanamide (CAS 67981-42-4)
- 2,5-Dimethyl-3-(piperazin-1-yl)pyrazine (CAS 59215-42-8)
- 2-Amino-N-(2-methylpropyl)benzamide (CAS 343940-71-6)
- (S)-4-Chloro-2,3-dihydro-1h-inden-1-amine (CAS 945950-80-1)
- 2-Amino-4-chloro-3-fluorobenzoic acid (CAS 1039878-71-1)
- 2-(5-Bromo-2-fluoro-3-methoxyphenyl)-1,3-dioxolane (CAS 2586126-45-4)
- 2-(2-chlorothiophen-3-yl)acetic acid (CAS 188718-23-2)
- Tert-butyl (r)-(1-(2-methylbenzyl)pyrrolidin-3-yl)carbamate (CAS 876165-21-8)
- 6,7,8,9-Tetrahydro-5h-benzo[7]annulene-5-carbaldehyde (CAS 91495-46-4)
- Methyl 3-(3-bromophenyl)-3-methyloxirane-2-carboxylate (CAS 1516293-04-1)
- N1-(3-(1,1-Dioxidoisothiazolidin-2-yl)phenyl)-N2-(2-hydroxyethyl)oxalamide (CAS 1105246-80-7)
- n-[2-bromo-4-(cyanosulfanyl)phenyl]-2-chloroacetamide (CAS 727718-13-0)
- PACAP-Related Peptide (PRP), rat (CAS 132769-35-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com