7-iodo-5H-pyrrolo[2,3-b]pyrazine CAS 889451-26-7
| CAS No. | 889451-26-7 |
| Molecular Formula | C6H12IN3 |
| Molecular Weight | 253.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 7-iodo-5H-pyrrolo[2,3-b]pyrazine (C6H12IN3) contains a nitrile group, iodine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 253.08 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
7-iodo-5H-pyrrolo[2,3-b]pyrazine (CAS 889451-26-7) is a high-purity analytical reference standard with the molecular formula C6H12IN3 and a molecular weight of 253.08 g/mol.
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 7-iodo-5H-pyrrolo[2,3-b]pyrazine 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 | C6H12IN3 |
| Molecular Weight | 253.08 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 | 3 |
Related iodo Standards
- 4-iodo-7H-pyrrolo[2,3-d]pyrimidine (CAS 1100318-96-4)
- 7-iodo-3H-imidazo[4,5-b]pyridine (CAS 1100318-98-6)
- 1-(4-Iodo-piperidin-1-yl)-ethanone (CAS 1314310-94-5)
- 3-iodo-1H-pyrazolo[4,3-c]pyridine (CAS 1363381-14-9)
- 5-Iodo-7H-pyrrolo[2,3-d]pyrimidine (CAS 175791-53-4)
- 3-iodo-1H-pyrazolo[4,3-b]pyridine (CAS 633328-40-2)
- 3-iodo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine (CAS 2639427-47-5)
- 6-iodo-7H-pyrrolo[2,3-d]pyrimidine (CAS 1998215-95-4)
Recommended Standards
- 7-iodo-[1,2,4]triazolo[1,5-a]pyridine (CAS 690258-25-4)
- E96ZLM2247 3956-07-8 4-Iodobenzamide Benzamide, 4-iodo- 0-09-00-00367 (Beilstein Handbook Reference) Benzamide, p-iodo- BRN 2079969 p-Iodobenzamide UNII-E96ZLM2247 (CAS 3956-07-8)
- 7,8-Dichlorodibenzo[b,d]furan-2-ol (CAS 74423-77-1)
- 2,8-Dichlorodibenzo-p-Dioxin (CAS 38964-22-6)
- 2-((4-Butoxybenzyl)amino)ethan-1-ol Hydrochloride (CAS CATO-C3D-263149)
- N-(2-(2-Methylthiazol-4-yl)phenyl)-2-(1H-pyrazol-1-yl)acetamide (CAS 1797904-04-1)
- 2,4-Dichlorobenzoic acid 2-[1-(3-aminophenyl)ethylidene]hydrazide (CAS 316144-59-9)
- Nintedanib Impurity 29 (CAS 1373232-85-9)
- 2-(Methoxymethyl)-3-methylbutan-1-ol (CAS 785803-82-9)
- 2-Ethyl-5-methoxyaniline (CAS 321909-03-9)
- (2S,4R)-4-(4-Chlorobenzyl)pyrrolidine-2-carboxylic acid (CAS 1049978-20-2)
- (3,5-Bis(trifluoromethyl)phenyl)bis(3-nitrophenyl)phosphineoxide (CAS 299176-63-9)
- 4-(5-Methoxy-4-methoxycarbonyl-2-trifluoromethyl-phenyl)-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester (CAS 1418273-44-5)
- Des-Leu26-Tirzepatide (CAS CATO-CPTD788947)
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