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Guideview >  HOT RFQ  > Guidechem's Chemicals Hot RFQ - 4th Week of October 2025

Guidechem's Chemicals Hot RFQ - 4th Week of October 2025

Discover Guidechem’s HOT RFQs for the 4th week of October 2025 — a global roundup of trending chemical purchase requests from Asia, America, and Global. Stay ahead with key market insights for buyers and suppliers. GuideView2 MIN READOctober 31, 2025

Guidechem's HOT RFQ – 4th Week of October 2025

Guidechem's HOT RFQ – 4th Week of October 2025

Column Purpose & Target

Guidechem HOT RFQ is a weekly column that highlights the most valuable and trending chemical purchase requests from our platform. It helps both buyers and suppliers stay informed and act quickly in the global chemical trade.

Frequency: Weekly, published every Thursday.

Benefits

  • Buyers: Discover popular RFQs and learn how to submit high-quality RFQs to attract more supplier quotes.
  • Suppliers: Access timely global demand insights and learn to reply efficiently to quality RFQs to increase order rates.

Weekly HOT RFQs

?? Asia

HOT RFQ ?? Asia - 4th week October 2025


Bromodichloroacetaldehyde (CAS: 34619-29-9)
Country: China
Quantity: 10 G
Widely used as an intermediate in organic synthesis and halogenated aldehyde preparation.

Domperidone maleate (CAS: 99497-03-7)
Country: India
Quantity: 25 KG
A pharmaceutical active ingredient used as an antiemetic and gastrointestinal agent.

Oxalic acid, tantalum salt (CAS: 21348-60-7)
Country: China
Quantity: 1 KG
A coordination compound of tantalum used in advanced materials and chemical synthesis.

Sodium carboxymethyl cellulose (CAS: 9004-32-4)
Country: Japan
Quantity: 25 KG
A cellulose derivative used as a thickener, stabilizer, and emulsifier in various industries.

Benzyl 2-isocyanoacetate (CAS: 41995-26-0)
Country: India
Quantity: 1.5 KG
An intermediate compound used in pharmaceutical and organic synthesis.

Alkali lignin (CAS: 8068/5/1)
Country: Korea
Quantity: 50 T
A byproduct of pulping, used as a dispersant, binder, and raw material in bio-based products.

Spiro-CBP (2,2',7,7'-Tetrakis(carbazol-9-yl)-9,9'-spiro-bifluorene) (CAS: 214078-86-1)
Country: China
Quantity: 5 G
An OLED material used in optoelectronic applications and light-emitting devices.

9,9-Dimethyl-9H-fluoren-1-ol (CAS: 2222045-27-2)
Country: Korea
Quantity: 30 G
An aromatic alcohol intermediate used in organic synthesis and polymer materials.

2-chloro-N-((1,3-dimethyl-1H-pyrazol-4-yl)sulfonyl)-6-(3-(3,3,3-trifluoro-2,2-dimethylpropoxy)-1H-pyrazol-1-yl)nicotinamide (CAS: 2229861-18-9)
Country: India
Quantity: 80

A complex pyrazole-based compound used as an intermediate in pharmaceutical research.

(S)-2,2,4-trimethylpyrrolidinehydrochloride (CAS: 1897428-40-8)
Country: India
Quantity: 80
A chiral intermediate used in asymmetric synthesis and fine chemical manufacturing.

2-Chloro-6-[3-(3,3,3-trifluoro-2,2-dimethylpropoxy)pyrazol-1-yl]pyridine-3-carboxylic acid (CAS: 2229861-17-8)
Country: India
Quantity: 80
A heterocyclic compound used as an intermediate for pharmaceutical synthesis.

Elexacaftor (CAS: 2216712-66-0)
Country: India
Quantity: 800
An active pharmaceutical ingredient used in cystic fibrosis treatment formulations.

1,1'-butane-2,3-diylidenedihydrazine (CAS: 3457-52-1)
Country: India
Quantity: 10 G
A hydrazine derivative employed in organic synthesis and material chemistry research.


?? America

HOT RFQ ?? America - 4th week October 2025.png

Tianeptine sodium (CAS: 30123-17-2)
Country: United States
Quantity: 100 G
An antidepressant compound acting as a selective serotonin reuptake enhancer used in CNS research.

SR17018 (CAS: 2134602-45-0)
Country: United States
Quantity: 10 KG
A novel μ-opioid receptor modulator studied for its potential analgesic and reduced side-effect profile.

Ethyl 1-(4-methoxyphenyl)-2-oxocyclohexane-1-carboxylate (CAS: 95793-86-5)
Country: United States
Quantity: 1 G
An organic intermediate used in the synthesis of substituted cyclohexanone derivatives and fine chemicals.

Xanthobilirubic Acid Methyl Ester (CAS: 64845-01-8)
Country: United States
Quantity: 10 mg
A bilirubin derivative used in biochemical and photophysical research applications.


?? Global

HOT RFQ ?? Global - 4th week October 2025.png

Roussin's black salt (CAS: 99619-51-9)
Country: Global
Quantity: 1 KG
An iron–nitrosyl complex used in inorganic chemistry and nitric oxide release studies.

Metaphosphoric acid, calcium sodium salt (CAS: 23209-59-8)
Country: Global
Quantity: 12 T
A polyphosphate compound used as a sequestrant and stabilizer in industrial and food applications.

1,1-Difluoro-N-methyl-2-propanamine hydrochloride (CAS: 2402837-24-3)
Country: Global
Quantity: 5 G
A fluorinated amine hydrochloride salt used in pharmaceutical intermediate synthesis.

2-Hydroxy-5-(2-nitroethenyl)benzoic acid (CAS: 42571-07-3)
Country: Global
Quantity: 100 G
An aromatic acid derivative utilized in fine chemical and organic synthesis research.

5-chloro-2-(2,4,6-trichlorophenoxy)phenol (CAS: 3380-43-6)
Country: Global
Quantity: 10 T
Also known as triclosan, an antibacterial and antifungal agent used in personal care products.

2-Butene-1,4-diol (CAS: 110-64-5)
Country: Global
Quantity: 1 L
An organic diol used as a chemical intermediate for polyurethanes and polyester resins.

4-(3,4-dichlorophenyl)-4-phenylbutyric acid (CAS: 79560-18-2)
Country: Global
Quantity: 200 KG
An aromatic carboxylic acid derivative used as an intermediate in pharmaceutical synthesis.

Chlorinated paraffin (CAS: 63449-39-8)
Country: Global
Quantity: 5 T
A chlorinated hydrocarbon used as a flame retardant and plasticizer in PVC and rubber products.


For Buyers – How to Post an RFQ

Why post an RFQ on Guidechem?

  • Reach thousands of verified global suppliers
  • Increase visibility and get faster quotes
  • Benefit from transaction assurance and logistic support
How to Post an RFQ on Guidechem?

Posting a Request for Quotation (RFQ) on Guidechem is simple and efficient. Follow these steps to connect with the best suppliers worldwide:

  1. Register and Log In to your Guidechem account.
  2. Click on the “Post an RFQ” button and fill in the product details, including quantity and country of origin.
  3. Receive competitive quotes from suppliers and choose the best match for your needs.

Post RFQ

Whether you're sourcing specialty chemicals or bulk raw materials, Guidechem is here to help! Connect with trusted suppliers and streamline your procurement process today. ??


For Suppliers – How to Leverage HOT RFQs

Why monitor HOT RFQs?

  • Stay ahead by spotting active global demands
  • Match with serious buyers faster
  • Improve quote success rate with well-targeted replies

Tips to Respond Efficiently:

  1. Reply within 24 hours of RFQ publication
  2. Include detailed quotation: lead time, packaging, incoterms
  3. Highlight factory certifications and supply capacity
  4. Attach documents such as COA, MSDS, product photos

* If you’d like your inquiry to be featured next week, make sure to post a complete RFQ with valid contact and product details.


How to Post an RFQ on Guidechem?

  HOT RFQ          
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