3,6-Diiodo-9H-Carbazole CAS 57103-02-3
| CAS No. | 57103-02-3 |
| Molecular Formula | C12H7I2N |
| Molecular Weight | 419.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3,6-Diiodo-9H-Carbazole is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, iodine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3,6-Diiodo-9H-Carbazole (CAS 57103-02-3), molecular formula C12H7I2N and molecular weight 419.00 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3,6-Diiodo-9H-Carbazole (C12H7I2N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, iodine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 419.00 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 3,6-Diiodo-9H-Carbazole 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 | C12H7I2N |
| Molecular Weight | 419.00 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
Related Diiodo Standards
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Recommended Standards
- AZD9056 (CAS 345304-65-6)
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- tert-Butyl 4-[[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-enyl]methyl]piperazine-1-carboxylate (CAS 1228780-71-9)
- 7-Chloro-3-(methoxymethoxy)-8-((triisopropylsilyl)ethynyl)naphthalen-1-ol (CAS 2771460-18-3)
- Methyl [1,2,4]triazolo[4,3-a]pyrazine-3-carboxylate (CAS 1707566-99-1)
- 5-Bromo-3-iodoindazole (CAS 459133-66-5)
- 2-Chloro-5-(1,3-dioxolan-2-yl)pyridine (CAS 912770-62-8)
- 2-Ethoxy-N-((2-methoxyadamantan-2-yl)methyl)acetamide (CAS 1797900-89-0)
- 3-(bromomethyl)-6-oxabicyclo[3.1.0]hexane (CAS 2031260-82-7)
- Ethyl 4-(2-chloro-4-(methylthio)phenyl)-4-oxobutanoate (CAS 951886-85-4)
- 5-(Thiophen-3-yl)-1H-pyrrolo[2,3-b]pyridine (CAS 611205-10-8)
- 9,9-Dimethyl-2,3,6,7,8,9-hexahydro-[1,4]dioxino[2,3-g]isoquinoline (CAS 1267409-40-4)
- 2-(4-Amino-6-(difluoromethyl)-2-hydroxypyridin-3-yl)acetic acid (CAS 1806841-04-2)
- Semaglutide impurity 86 (CAS CATO-C4X-152686)
Why CATO?
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