4,6-dichloro-3-iodo-1H-pyrazolo[3,4-d]pyrimidine CAS 1379308-33-4
| CAS No. | 1379308-33-4 |
| Molecular Formula | C5H9Cl2IN4 |
| Molecular Weight | 322.96 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 4,6-dichloro-3-iodo-1H-pyrazolo[3,4-d]pyrimidine.
4,6-dichloro-3-iodo-1H-pyrazolo[3,4-d]pyrimidine (CAS 1379308-33-4), molecular formula C5H9Cl2IN4 and molecular weight 322.96 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4,6-dichloro-3-iodo-1H-pyrazolo[3,4-d]pyrimidine (C5H9Cl2IN4) contains a nitrile group, chlorine/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 322.96 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 4,6-dichloro-3-iodo-1H-pyrazolo[3,4-d]pyrimidine 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 | C5H9Cl2IN4 |
| Molecular Weight | 322.96 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl/I-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
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- Methyl 2-(4-amino-3,5-dibromophenyl)acetate (CAS 1208077-52-4)
- N-(3-Methoxy-4-(thiophen-2-ylmethoxy)benzyl)cyclopropanamine hydrochloride (CAS 1158435-00-7)
- 6,8-Dibromo-2-oxo-2H-chromene-3-carboxamide (CAS 98994-86-6)
- 5-Methyl-1H-indazol-6-amine (CAS 75844-28-9)
- 2,4-Dibromo-1,1-difluoro-2,3-dihydro-1H-indene (CAS 2359693-24-4)
- Fmoc-4-(2-aminoethyl)-1-carboxymethyl-piperazine dHCl (CAS 204320-65-0)
- 3-Chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde (CAS 1418128-94-5)
- 5-Amino-1-(4-methoxy-2-methylphenyl)-1H-pyrazole-4-carbonitrile (CAS 1416344-73-4)
- 1-{5-amino-6-thia-2,4,10,12-tetraazatricyclo[7.3.0.0³,⁷]dodeca-1,3(7),4,8,11-pentaen-11-yl}ethan-1-ol (CAS 112273-66-2)
- 2-[3,5-Dibromo-4-(propan-2-yloxy)phenyl]-1,3-dioxolane (CAS 2221812-17-3)
- Tirzepatide Impurity 36 (CAS CATO-C4X-324036)
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