Function getCASByName

getCASByName(name: string): Promise<Maybe<`${string}-${string}-${string}`>>
Gets the CAS of a chemical using the name from the Cactus API.
Parameters
- name: string
  The chemical name to lookup
Returns Promise<Maybe<`${string}-${string}-${string}`>>
The CAS number of the chemical
Example
```
getCASByName("Acetic Acid")
// Returns '79-11-8'
getCASByName("Acide chloracetique")
// Returns '79-11-8'
getCASByName("adsfasfd")
// Returns undefined
```
- Defined in src/helpers/cas.ts:138

src