3-(5-Iodo-2,3-dihydrobenzotriazol-1-yl)thietane 1,1-dioxide CAS 2721851-75-6
| CAS No. | 2721851-75-6 |
| Molecular Formula | C9H10IN3O2S |
| Molecular Weight | 351.16 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 3-(5-Iodo-2,3-dihydrobenzotriazol-1-yl)thietane 1,1-dioxide.
3-(5-Iodo-2,3-dihydrobenzotriazol-1-yl)thietane 1,1-dioxide (CAS 2721851-75-6), molecular formula C9H10IN3O2S and molecular weight 351.16 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-(5-Iodo-2,3-dihydrobenzotriazol-1-yl)thietane 1,1-dioxide (C9H10IN3O2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, iodine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 351.16 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-Iodo-2,3-dihydrobenzotriazol-1-yl)thietane 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 | C9H10IN3O2S |
| Molecular Weight | 351.16 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Iodo Standards
- 3-(6-Iodo-2,3-dihydrobenzotriazol-1-yl)thietane 1,1-dioxide (CAS 2717861-77-1)
- 9-Benzyl-6-iodo-9H-purin-2-amine (CAS 553645-21-9)
- 2-Iodo-6-methyl-N-(o-tolyl)benzamide (CAS 1172130-47-0)
- 4-Iodo-N-phenethylbenzamide (CAS 425612-75-5)
- 3-Iodo-2-(4-methoxyphenyl)imidazo[1,2-a]pyrimidine (CAS 1426142-82-6)
- 5-Iodo-1-(6-methoxypyridin-3-yl)-1H-indazole (CAS 1893415-29-6)
- 5-(5-Iodo-1H-indazol-1-yl)-1-methylpyridin-2(1H)-one (CAS 1893415-31-0)
- 4-((5-Iodo-2,6-dimethylpyrimidin-4-yl)oxy)benzonitrile (CAS 860649-99-6)
Recommended Standards
- 3-(2,4-Dichloro-5-fluorophenyl)-1-phenyl-1H-pyrazole-5-carboxylic acid (CAS 618382-91-5)
- 1-(3-Chloro-4-fluorophenyl)-3-(4-chlorophenyl)-1h-pyrazole-5-carboxylic acid (CAS 618102-45-7)
- 5-(3,4-Dichlorophenyl)-1-(4-fluorophenyl)-1H-pyrazole-3-carboxylic acid (CAS 477712-33-7)
- (2-Bromo-5-(trifluoromethyl)phenyl)(4-methylpiperazin-1-yl)methanone (CAS 1502628-61-6)
- 3-(1-Methyl-5-(trifluoromethyl)-1H-pyrazol-4-yl)-3-oxopropanenitrile (CAS 956779-03-6)
- 2-Chloro-1-(4-chloro-2-methylphenyl)ethan-1-one (CAS 60988-75-2)
- 5-Benzyl-7-chloro-2,3-dihydrobenzo[b][1,4]thiazepin-4(5H)-one (CAS 341967-90-6)
- N-(1H-indazol-7-yl)benzamide (CAS 210985-89-0)
- 4-(Isoxazol-3-yl)benzoic acid (CAS 1426232-07-6)
- n-(1-(5-Chlorothiophen-2-yl)ethyl)aniline (CAS 1156338-50-9)
- Baloxavir Marboxil Impurity 213 (CAS 2641416-95-5)
- Ethyl 4,5,6,7,8,9-hexahydro-1H-4,8-epiminocycloocta[c]pyrazole-6-carboxylate (CAS 1363382-78-8)
- Tofacitinib Impurity 102 (CAS 1640972-35-5)
- Semaglutide impurity 31 (CAS CATO-C4X-222631)
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