Exciting Update: Enhanced Login Experience on SigmaAldrich.com!
October 16, 2025
We are thrilled to announce a significant improvement to your login experience on sigmaaldrich.com! Starting now, you can log in using your registered email address instead of remembering a username. This change not only simplifies access to your accounts but also strengthens security, making your experience smoother and safer.
To get started, simply follow these easy steps:
- Visit www.sigmaaldrich.com/IL/en/login.
- Click on “Forgot your password?”
- Enter your registered email address.
- Follow the prompts to verify your email and create a new password.
- Log in with your email and start exploring!
Rest assured, all your account details and data will remain unchanged—only the way you log in is evolving.
*Please note that this global feature is being rolled out regionally, so it may not be available in all areas just yet. We appreciate you being part of our community, and we look forward to enhancing your experience on SigmaAldrich.com!
Frequently Asked Questions
Q: What is the main change to the login process?
A: You can now log in using your registered email address instead of a username, simplifying access and enhancing security. All your account details and data will remain unchanged
Q: Will I need to create a new account?
A: No, if you are an existing user, you will simply need to set a new password the first time you log in.
Q: Can I still use my old username?
A: No, only your registered email address will be accepted for login. Your old username will now function as your profile name.
Q: What if I have multiple usernames associated with one email?
A: You will log in using your email and password, then select which profile to use after logging in.
Q: Is this change applicable to all users?
A: This update specifically applies to users of the sigmaaldrich.com website. E-Procurement (punchout) users are not affected.
Q: Who should I contact if I encounter login issues?
A: For any login issues, please reach out to your local support team for assistance.
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