Reference Source

Lasiocarpine

For Lasiocarpine, cas no. is 303-34-4; cercla rq (lbs) is 10; rcra waste number is U143; regulatory categories is 4, verified against its source on 2026-08-05.

Substance
Lasiocarpine
CAS No.
303-34-4
CERCLA RQ (lbs)
10
RCRA waste number
U143
Regulatory categories
4
Sourceecfr.gov
Verified2026-08-05
Review by2027-08-05
DatasetUS federal chemical regulatory reporting thresholds by program (CERCLA, EPCRA, CAA)

What the source says

Lasiocarpine | 303-34-4 | 4 | U143 | 10 (4.54)

ecfr.gov, retrieved 2026-08-05

Source

Last verified against source: 2026-08-05. Scheduled for re-check by: 2027-08-05. This page as Markdown · OKF bundle · full dataset as JSON.