1-(Benzo[d][1,3]dioxol-5-ylmethyl)-1H-tetrazole-5-thiol CAS 890095-78-0
| CAS No. | 890095-78-0 |
| Molecular Formula | C9H8N4O2S |
| Molecular Weight | 236.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(Benzo[d][1,3]dioxol-5-ylmethyl)-1H-tetrazole-5-thiol (C9H8N4O2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
1-(Benzo[d][1,3]dioxol-5-ylmethyl)-1H-tetrazole-5-thiol (CAS 890095-78-0), molecular formula C9H8N4O2S and molecular weight 236.25 g/mol, is a CATO reference standard with documented purity and traceability.
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-(Benzo[d][1,3]dioxol-5-ylmethyl)-1H-tetrazole-5-thiol 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 | C9H8N4O2S |
| Molecular Weight | 236.25 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Benzo Standards
- 5-(Benzo[d][1,3]dioxol-5-ylmethyl)-1,3,4-oxadiazole-2-thiol (CAS 14731-89-6)
- N-(Benzo[d][1,3]dioxol-5-yl)-2-thiocyanatoacetamide (CAS 1706431-51-7)
- 4-((1H-benzo[d]imidazol-1-yl)methyl)benzaldehyde (CAS 118001-88-0)
- 1-(4-(1H-Benzo[d]imidazol-2-yl)phenyl)ethanone (CAS 152879-89-5)
- 1-(2-(1H-Benzo[d]imidazol-2-yl)phenyl)ethanone (CAS 710311-76-5)
- 2-(1H-Benzo[d]imidazol-2(3H)-ylidene)-1-phenylethanone (CAS 67264-61-3)
- 2-(1H-Benzo[d]imidazol-2-yl)-1-phenylethan-1-one (CAS 66838-69-5)
- n-(Benzo[d][1,3]dioxol-5-yl)-2-(propylamino)acetamide (CAS 875461-88-4)
Recommended Standards
- 1-(3-Amino-5-nitrobenzo[b]thiophen-2-yl)ethanone (CAS 74617-23-5)
- 2-((1-Phenyl-1h-tetrazol-5-yl)thio)acetic acid (CAS 46505-33-3)
- 1-(2,3-Dihydro-1,4-benzodioxin-6-yl)-1H-tetrazole-5-thiol (CAS 460362-91-8)
- 2-((2-(Furan-2-yl)-2-oxoethyl)thio)pyrimidin-4(3H)-one (CAS 729570-18-7)
- 7-Methyl-1,2,3,4-tetrahydroquinoline hydrochloride (CAS 90874-58-1)
- N-(2-aminophenyl)-2-iodobenzamide (CAS 897446-24-1)
- Dimethyl (2r,3r)-aziridine-2,3-dicarboxylate (CAS 154632-89-0)
- 3-Cyclobutyl-5,6-dihydro-4H-pyrrolo[3,2-d]isoxazole (CAS 603067-95-4)
- 1315478-16-0 2-Butyl-1,6-dihydro-4-methyl-6-oxo-5-pyrimidineacetic acid (CAS 1315478-16-0)
- 1-(2-Phenoxyethyl)pyrrolidine (CAS 74-54-4)
- (1S,2R)-2-(2-fluorophenyl)cyclopropan-1-amine (CAS 131844-32-1)
- 2-(4,4-bis(Ethoxymethyl)cyclohex-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1628927-33-2)
- 2,3',4'-Trichloroacetophenone (CAS 42981-08-8)
- Semaglutide impurity 24 (CAS CATO-C4X-222624)
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