3-iodo-1H-thieno[3,2-c]pyrazole CAS 848356-68-3
| CAS No. | 848356-68-3 |
| Molecular Formula | C5H9IN2S |
| Molecular Weight | 256.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 3-iodo-1H-thieno[3,2-c]pyrazole (CAS 848356-68-3), a certified reference material (molecular formula C5H9IN2S, MW 256.11 g/mol) for analytical method development and quality control.
The molecular framework of 3-iodo-1H-thieno[3,2-c]pyrazole (C5H9IN2S) is characterized by a nitrile group, sulfur-containing functionality, iodine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 3-iodo-1H-thieno[3,2-c]pyrazole 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 | C5H9IN2S |
| Molecular Weight | 256.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related iodo Standards
- Ethyl 3-iodo-2,2-dimethylpropanoate (CAS 1013116-55-6)
- 4-Iodo-5-methoxypyridin-3-amine (CAS 1045855-66-0)
- 3-iodo-2-methoxypyridin-4-amine (CAS 1190198-21-0)
- 5-iodo-4-methoxy-pyridin-2-amine (CAS 1226879-32-8)
- 41046-70-2 2-IODO-5-METHOXYPHENOL DTXSID40465154 (CAS 41046-70-2)
- 3-Iodo-4-methoxy-pyridin-2-ylamine 4379AF 956485-64-6 C6H7IN2O (CAS 956485-64-6)
- 2-Iodo-1,5-naphthyridine (CAS 152563-02-5)
- 4-Iodo-1,5-naphthyridine (CAS 152563-03-6)
Recommended Standards
- 2,4-Dichloro-5-methoxybenzenesulfonamide (CAS 2385285-00-5)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)quinazoline (CAS 2264017-65-2)
- 2,3-Dichloro-4-methoxybenzenesulfonamide (CAS 35517-54-5)
- 6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)cinnoline (CAS 2304630-75-7)
- 5,5-Diethyl-2-(3-methoxyphenyl)morpholine (CAS 1281515-98-7)
- 2,3-Dibromobenzaldehyde (CAS 61563-26-6)
- (S)-1-(4-bromo-3-methylphenyl)pentan-1-amine (CAS 1259807-55-0)
- N-Methyl-N-[3-(trifluoromethyl)-2-quinoxalinyl]benzenecarbohydrazide (CAS 343372-52-1)
- 2-(((2-Methoxyphenyl)thio)methyl)pyrrolidine (CAS 1249550-57-9)
- Tert-butyl N-[1-(pyrrolidin-3-yl)ethyl]carbamate (CAS 107258-90-2)
- 513-78-0 616ZVS3BLY Cadmium carbonate Carbonic acid, cadmium salt (1:1) AI3-51839 Cadmium carbonate (CdCO3) Cadmium monocarbonate Carbonic acid, cadmium salt Carbonic acid, cadmium(2+) salt (1:1) Caswell No. 134A Chemcarb (CdCO3) EINECS 208-168-9 EPA Pesticide Chemical Code 012901 HSDB 1612 Kalcit Mikrokalcit NSC 83510 Otavite Supermikrokalcit UNII-616ZVS3BLY EC 208-168-9 Cadmium carbonate [Cadmium and cadmium compounds] (CAS 513-78-0)
- Mono-(4-methyl-7-oxooctyl)phthalate (CAS 936022-00-3)
- N-(3-Methyl-2,7-dioxo-3,7-dihydro-2H-naphtho[1,2,3-de]quinolin-6-yl)benzenesulfonamide (CAS 633279-99-9)
- Peptide YY (human) trifluoroacetate salt (CAS 118997-30-1)
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