CAS 123343-16-8: Pyrithiobac sodium
Description:Pyrithiobac sodium is a selective herbicide primarily used for controlling broadleaf weeds and certain grasses in cotton and other crops. It belongs to the class of chemicals known as thiocarbonyls and functions by inhibiting the enzyme acetolactate synthase (ALS), which is crucial for the synthesis of branched-chain amino acids in plants. This inhibition disrupts protein synthesis, leading to plant death. Pyrithiobac sodium is characterized by its solubility in water and its stability under normal storage conditions, making it effective for agricultural applications. It is typically applied post-emergence, allowing for targeted weed control while minimizing damage to the crop. Safety measures are essential when handling this chemical, as it can pose risks to non-target organisms and the environment if not used according to guidelines. Additionally, its use is regulated, and it is important for users to adhere to local agricultural regulations and safety protocols to mitigate potential risks associated with its application.
Formula:C13H11ClN2O4S·Na
InChI:InChI=1S/C13H11ClN2O4S.Na/c1-19-9-6-10(20-2)16-13(15-9)21-8-5-3-4-7(14)11(8)12(17)18;/h3-6H,1-2H3,(H,17,18);
InChI key:InChIKey=UALFPVHPUAEMKU-UHFFFAOYSA-N
SMILES:[Na].O=C(O)C=1C(Cl)=CC=CC1SC=2N=C(OC)C=C(N2)OC
- Synonyms:
- 2-Chloro-6-{(4,6-dimethoxy-2-pyrimidinyl)thio}benzoic acid sodium salt
- Benzoic acid, 2-chloro-6-[(4,6-dimethoxy-2-pyrimidinyl)thio]-, sodium salt
- Benzoic acid, 2-chloro-6-[(4,6-dimethoxy-2-pyrimidinyl)thio]-, sodium salt (1:1)
- Dpx-Pe 350
- Dpx-Pe350
- Kih 2031
- Pyrithiobac sodium salt
- Sodium 2-Chloro-6-[(4,6-Dimethoxypyrimidin-2-Yl)Sulfanyl]Benzoate
- Sodium 2-chloro-6-((4,6-dimethoxy-2-pyrimidinyl)thio)benzoate
- Staple
- See more synonyms
- Staple 85SP
- Staple LX
Brand | Product data | Purity | Price range | Estimated delivery |
---|---|---|---|---|
![]() | Pyrithiobac sodium 100 µg/mL in Acetonitrile REF: 04-A16663000AL-100CAS: 123343-16-8 | - - - | To inquire | Tue 01 Jul 25 |
![]() | Pyrithiobac sodium REF: 04-C16663000CAS: 123343-16-8 | - - - | 128.00 € | Tue 01 Jul 25 |
![]() | PYRITHIOBAC-SODIUM REF: 10-F844491CAS: 123343-16-8 | 95% | 152.00 € | Tue 01 Jul 25 |
![]() | Pyrithiobac Sodium REF: 4Z-H-089006CAS: 123343-16-8 | - - - | To inquire | Thu 03 Jul 25 |
![]() | Benzoic acid, 2-chloro-6-[(4,6-dimethoxy-2-pyrimidinyl)thio]-, sodium salt (1:1) REF: IN-DA000KF6CAS: 123343-16-8 | - - - | - - - | Discontinued product |
![]() | Pyrithiobacsodium REF: 3D-FP149886CAS: 123343-16-8 | Min. 95% | - - - | Discontinued product |

Pyrithiobac sodium 100 µg/mL in Acetonitrile
Controlled ProductRef: 04-A16663000AL-100
1ml | To inquire |

Pyrithiobac sodium
Controlled ProductRef: 04-C16663000
100mg | 128.00 € |

Ref: 10-F844491
100g | 152.00 € |

Ref: 4Z-H-089006
5mg | To inquire | ||
10mg | To inquire | ||
25mg | To inquire | ||
50mg | To inquire | ||
100mg | To inquire |

Benzoic acid, 2-chloro-6-[(4,6-dimethoxy-2-pyrimidinyl)thio]-, sodium salt (1:1)
Ref: IN-DA000KF6
Undefined size | Discontinued | Request information |

Pyrithiobacsodium
Ref: 3D-FP149886
5g | Discontinued | Request information | |
10g | Discontinued | Request information | |
25g | Discontinued | Request information | |
50g | Discontinued | Request information | |
100g | Discontinued | Request information |