Compound Q&A
Is 1H,2H,3H,4H-thieno[3,2-d]pyrimidine-2,4-dione (CAS: 16233-51-5) safe?
Answer
![1H,2H,3H,4H-thieno[3,2-d]pyrimidine-2,4-dione](https://static.chemtradehub.com/structs/162/16233-51-5-58e6.webp "1H,2H,3H,4H-thieno[3,2-d]pyrimidine-2,4-dione")
1H,2H,3H,4H-thieno[3,2-d]pyrimidine-2,4-dione (CAS: 16233-51-5) is generally considered safe for its intended uses, but proper handling and storage procedures should be followed to minimize risks. It is important to wear appropriate personal protective equipment (PPE) and to store the compound in a cool, dry place away from direct sunlight and heat sources.
About
CAS No
16233-51-5
English Name
1H,2H,3H,4H-thieno[3,2-d]pyrimidine-2,4-dione
Molecular Formula
C6H4N2O2S
Molecular Weight
168.18 g/mol
SMILES
C1=CSC2=C1NC(=O)NC2=O
InChIKey
QAFVXBQPQCSSLI-UHFFFAOYSA-N
Last Updated: 2025-09-30 08:42
![1H,2H,3H,4H-thieno[3,2-d]pyrimidine-2,4-dione — Lianyungang Keling Chemical Industry Co., Ltd.](https://static.chemtradehub.com/suppliers/67cdd65157537e5c8069adb4/67cdd65157537e5c8069adb4-logo.webp){kind=logo}
![1H,2H,3H,4H-thieno[3,2-d]pyrimidine-2,4-dione — Guangdong Wanzhang Chemical Reagent Co., Ltd.](https://static.chemtradehub.com/suppliers/67ce43292b2de6e8e95a42fd/67ce43292b2de6e8e95a42fd-logo.webp){kind=logo}