Guidechem's HOT RFQ – 2nd 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

Quaternium-87 (CAS: 92201-88-2)
Country: Russia
Quantity: 2160 KG
A conditioning agent commonly used in hair care formulations for softness and manageability.

Potassium amide (CAS: 17242-52-3)
Country: China
Quantity: 10 G
A strong base and nucleophile used in organic synthesis and deprotonation reactions.

5-Bromo-paps (CAS: 158905-17-0)
Country: Egypt
Quantity: 25 G
An intermediate compound often used in pharmaceutical and biochemical research.

1,4-Cyclohexanedicarboxylic acid (CAS: 1076-97-7)
Country: India
Quantity: 200 KG
A key intermediate for polymer and resin synthesis, providing rigidity and stability.

Titanium dioxide (CAS: 13463-67-7)
Country: Iran
Quantity: 27000 KG
A widely used white pigment with excellent opacity and brightness for coatings and plastics.

(3S,6S)-1,3,4,6-tetramethylpiperazine-2,5-dione (CAS: 59319-26-5)
Country: India
Quantity: 100 mg
A chiral cyclic dipeptide used in biochemical studies and peptide synthesis.

3-Heptyn-2-one (CAS: 26059-43-8)
Country: India
Quantity: 800 G
An alkyne ketone used as an intermediate in flavor, fragrance, and pharmaceutical synthesis.

6-Methyl-2-oxo-4-propyl-1,2-dihydropyridine-3-carbonitrile (CAS: 16232-40-9)
Country: India
Quantity: 500 G
An organic intermediate used in the synthesis of heterocyclic compounds and APIs.

1-Pentyne (CAS: 627-19-0)
Country: India
Quantity: 700 G
A terminal alkyne used in organic synthesis and as a building block for fine chemicals.

N-Phenyl-bis(trifluoromethanesulfonimide) (CAS: 37595-74-7)
Country: India
Quantity: 200 KG
A fluorinated sulfonimide compound used as an electrolyte additive and catalyst component.

?? America

(E)-2-octenethioic acid S-(2-acetamidoethyl) ester (CAS: 75730-22-2)
Country: United States
Quantity: 10 mg
An organic sulfur compound used as an intermediate in biochemical and pharmaceutical research.

Rilmazafone (CAS: 965-93-5)
Country: Canada
Quantity: 1000 T
A prodrug of a benzodiazepine derivative used as a sedative-hypnotic in sleep disorder studies.

Methyltrienolone (CAS: 10418-03-8)
Country: Canada
Quantity: 100 T
A potent anabolic steroid used for receptor binding studies and muscle growth research.

Stanozolol (CAS: 13103-34-9)
Country: Canada
Quantity: 1000 T
A synthetic anabolic steroid derived from dihydrotestosterone, used in medical and veterinary research.

Equipoise (CAS: 99593-25-6)
Country: United States
Quantity: 1 KG
An anabolic agent (Boldenone undecylenate) used in veterinary applications to promote muscle growth.

?? Europe

Disodium Cocoamphodiacetate (CAS: 68650-39-5)
Country: Ireland
Quantity: 100 KG
A mild amphoteric surfactant commonly used in shampoos and personal care cleansers for gentle foaming.

Lactic Acid Dodecyl Ester (CAS: 6283-92-7)
Country: Ireland
Quantity: 50 KG
An ester used as a biodegradable solvent, emulsifier, and lubricant in cosmetics and coatings.

3-Methyl-3-methoxybutanol (CAS: 56539-66-3)
Country: Austria
Quantity: 1 L
A specialty alcohol used as a solvent and intermediate in flavor, fragrance, and chemical synthesis.

3-Fluoro-2-oxo-1,2-dihydroquinoline-4-carbaldehyde (CAS: 3035186-70-7)
Country: Germany
Quantity: 80 KG
An organic intermediate used in pharmaceutical research and synthesis of heterocyclic compounds.

N,N-Diisopropylbenzothiazole-2-sulfenamide (CAS: 95-29-4)
Country: Spain
Quantity: 50 G
A rubber accelerator used to improve vulcanization speed and stability in rubber processing.

Zinc carbide (CAS: 74499-90-4)
Country: United Kingdom
Quantity: 25 G
A reactive inorganic compound studied for its unique catalytic and semiconductor properties.

(3S,6S)-1,3,4,6-tetramethylpiperazine-2,5-dione (CAS: 59319-26-5)
Country: Italy
Quantity: 100 mg
A chiral diketopiperazine used as a biochemical building block in peptide and pharmaceutical research.

3,3,6,6-tetramethylpiperazine-2,5-dione (CAS: 4512-46-3)
Country: Italy
Quantity: 100 mg
A cyclic dipeptide compound used as an intermediate in pharmaceutical and peptide chemistry.

Dimer Diol (DD36) (CAS: 147853-32-5)
Country: France
Quantity: 100 G
A specialty diol used in personal care formulations and as a building block for polymers.

Whey protein concentrate (CAS: 8002-43-5)
Country: Belarus
Quantity: 20 T
A high-protein dairy ingredient widely used in food, nutrition, and sports supplement products.

?? Africa

Boric Acid (CAS: 10043-35-3)
Country: Algeria
Quantity: 1 KG
A versatile inorganic compound used in glass, ceramics, antiseptics, and as a laboratory reagent.

?? Global

1-Phenyl-2-nitropropene (CAS: 705-60-2)
Country: N/A
Quantity: 100 KG
An aromatic nitro compound used as an intermediate in fine chemical and pharmaceutical synthesis.

(R)-1-Dimethylamino-2-chloropropane (CAS: 57496-00-1)
Country: N/A
Quantity: 2 KG
A chiral halogenated amine intermediate used in the synthesis of active pharmaceutical ingredients.

DTXSID80709246 (CAS: 42571-07-3)
Country: N/A
Quantity: 100 G
A specialty research compound referenced in toxicological and chemical databases.

Oxiconazole nitrate (CAS: 64211-46-7)
Country: N/A
Quantity: 15 G
An antifungal agent used in topical formulations to treat skin infections.

Promethazine (CAS: 60-87-7)
Country: N/A
Quantity: 10 T
An antihistamine and sedative widely used for allergy relief, nausea control, and motion sickness.

2-Iodocyclohexanone (CAS: 35365-19-6)
Country: N/A
Quantity: 100 G
An iodinated ketone used as an intermediate in organic synthesis and halogenation studies.

Testosterone cypionate (CAS: 58-20-8)
Country: N/A
Quantity: 100 G
An anabolic steroid and hormone ester used in hormone replacement therapy.

Oxandrolone (CAS: 53-39-4)
Country: N/A
Quantity: 100 T
A synthetic anabolic steroid used to promote weight gain and muscle recovery after surgery or trauma.

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.

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.

Guidechem's Weekly Hot RFQs 丨2nd Week of October 2025