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CS-W001157 4
Total: USD 88.00

6-Chloropyridazine-3,4-diamine

  • CAS No. 932-50-3

  • Cat. No. CS-0105717
  • Purity≥97%
  • MDL No.None
  • HazMat Fee +

    HazMat Fee

    An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it. There is a HazMat shipping fee for each item that qualifies as a dangerous good, except in the following scenarios:

    The shipment is processed through FedEx Ground under the Limited Quantity option.

    Each bottle is packed as an Excepted Quantity, with a maximum of 1g for items in class 6.1 packing group I or II, and up to 25g for all other hazardous materials.

    If shipping is charged to your FedEx account, the HazMat fee will be billed directly by the courier. Otherwise, the fee will be included on your invoice. To help you avoid the HazMat fee, we can package a 5g order of a class 6.1 packing group I or II material as five separate 1g units, and a 100g order of any other dangerous good as four 25g units. This packaging adjustment will be made unless you instruct otherwise on your purchase order. Below, you will find the fee schedule from FedEx for handling hazardous materials.

    Type
    HazMat Fee
    Excepted Quantity $0.00
    FedEx Limited Quantities Ground $0.00
    Hazmat Ground shipping $50.00+
    Inaccessible (Haz class 6.1 or 9), Domestic $68.00+
    Accessible (Haz class 3, 4, 5 or 8), Domestic $158.00+
    Inaccessible (Haz class 6.1 or 9), International $108.00+
    Accessible (Haz class 3, 4, 5 or 8), International $238.00+

    An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

    There is a HazMat shipping fee for each item that qualifies as a dangerous good. Please contact our quotation team via email to confirm the details.

*For research and further manufacturing use only, not for direct human use.

6-Chloropyridazine-3,4-diamine|CS-0105717

Structure of 932-50-3

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Description

6-Chloropyridazine-3,4-diamine features a reactive chloro substituent flanked by two diamino groups on a pyridazine core, enabling facile functionalization in cross-coupling and bioconjugation workflows. This electron-deficient heterocycle integrates readily into pharmaceutical scaffolds and serves as a key intermediate in agrochemical and kinase inhibitor development.

Application

6-Chloropyridazine-3,4-diamine serves as a versatile building block in medicinal chemistry, enabling the construction of pyridazinone and pyridazine-based heterocycles via nucleophilic substitution or coupling reactions. Its dual diamino functionality offers orthogonal reactivity for sequential derivatization, while the chlorine atom facilitates efficient late-stage functionalization. The compound exhibits good bench stability and is compatible with standard purification methods, making it well-suited for high-throughput synthesis and API development workflows.

General Information

  • CAS No. 932-50-3
  • Cat. No. CS-0105717
  • Purity ≥97%
  • MDL No. None
  • Storage -20°C, sealed storage, away from moisture and light
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₄H₅ClN₄
  • Molecular Weight 144.56
  • Synonym(s) 3,4-Pyridazinediamine,6-chloro
  • SMILES NC1=NN=C(Cl)C=C1N

Computational Chemistry Data

  • TPSA   77.82
  • LogP   0.2944
  • H_Acceptors   4
  • H_Donors   2
  • Rotatable_Bonds   0

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H302-H312-H332
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P501

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