> For the complete documentation index, see [llms.txt](https://developers.polymath.network/polymath/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developers.polymath.network/polymath/api/address.md).

# Address.sol

View Source: [openzeppelin-solidity/contracts/utils/Address.sol](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/openzeppelin-solidity/contracts/utils/Address.sol)

**Address**

## Functions

* [isContract(address account)](/polymath/api/address.md#iscontract)

### isContract

This function will return false if invoked during the constructor of a contract, as the code is not actually created until after the constructor finishes.

```javascript
function isContract(address account) internal view
returns(bool)
```

**Returns**

whether the target address is a contract

**Arguments**

| Name    | Type    | Description                     |
| ------- | ------- | ------------------------------- |
| account | address | address of the account to check |