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Guideview >  HOT RFQ  > Guidechem's Chemicals Hot RFQ - 4th Week of May 2026

Guidechem's Chemicals Hot RFQ - 4th Week of May 2026

Guidechem’s HOT RFQ – 4th Week of May 2026 highlights trending global chemical buying requests across Asia, Europe, America, and the Middle East. Discover high-demand chemicals, active RFQs, and sourcing opportunities for buyers and suppliers worldwide. GuideView4 MIN READMay 25, 2026

Guidechem's HOT RFQ – 4th Week of May 2026

Guidechem's Chemicals Hot RFQ - 4th Week of May 2026

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 of May 2026.png

7-HYDROXYCOUMARIN GLUCOSIDE (CAS: 93-39-0)
Country: China
Quantity: 500 MG
7-Hydroxycoumarin glucoside is a biochemical compound used in natural product and pharmaceutical research.

Tryptamine hydrochloride (CAS: 343-94-2)
Country: China
Quantity: 100 KG
Tryptamine hydrochloride is an organic intermediate commonly used in pharmaceutical and neurochemical research.

D-Lysergic Acid Methyl Ester (CAS: 4579-64-0)
Country: China
Quantity: 10 KG
D-Lysergic Acid Methyl Ester is a specialty intermediate used in alkaloid and pharmaceutical synthesis.

2-Bromo-1-Phenyl-Pentan-1-One (CAS: 49851-31-2)
Country: China
Quantity: 2 KG
2-Bromo-1-Phenyl-Pentan-1-One is an organic synthesis intermediate used in fine chemical manufacturing.

Tadalafil (CAS: 171596-29-5)
Country: China
Quantity: 10 G
Tadalafil is a pharmaceutical compound widely used in treatments for erectile dysfunction and pulmonary hypertension.

Testosterone cypionate (CAS: 58-20-8)
Country: China
Quantity: 1.0 KG
Testosterone cypionate is a long-acting steroid hormone ester used in hormone therapy formulations.

Human Transforming Growth Factor Beta 1 (CAS: 98726-64-8)
Country: Korea
Quantity: 1 MG
Human Transforming Growth Factor Beta 1 is a recombinant protein widely used in cell biology and biomedical research.

Plgf protein (CAS: 144321-81-3)
Country: Korea
Quantity: 1 MG
Plgf protein is a recombinant growth factor used in angiogenesis and vascular biology research.

Igf-1 Lr3 (CAS: 946870-92-4)
Country: China
Quantity: 60 MG
Igf-1 Lr3 is a synthetic growth factor peptide studied in metabolic and cell growth research.

Carboxylic acids, C6-18 and C5-15-di- (CAS: 68937-69-9)
Country: India
Quantity: 25 KG
Carboxylic acids, C6-18 and C5-15-di-, are industrial chemical materials used in lubricant and surfactant production.

Cagrilintide (CAS: 1415456-99-3)
Country: China
Quantity: 500 MG
Cagrilintide is a peptide compound under investigation for obesity and metabolic disorder research.

Benzene (CAS: 71-43-2)
Country: Burma
Quantity: 1000 UN
Benzene is a fundamental petrochemical solvent and feedstock used in large-scale industrial manufacturing.

2,4-Hexadienoic acid, 2-ethyl-2-[[[(2E,4E)-1-oxo-2,4-hexadienyl]oxy]methyl]-1,3-propanediyl ester, (2E,2'E,4E,4'E)- (9CI) (CAS: 347377-00-8)
Country: China
Quantity: 250 G
This specialty ester compound is used in advanced chemical synthesis and materials research applications.

4F-MPH (CAS: 1354631-33-6)
Country: China
Quantity: 1 KG
4F-MPH is a fluorinated phenidate derivative studied in neurochemical and pharmacological research.

Sodium Acid Pyrophosphate (CAS: 7558-16-9)
Country: Bangladesh
Quantity: 25 KG
Sodium Acid Pyrophosphate is a food-grade additive widely used as a leavening and buffering agent.

Sodium acetate (CAS: 127-09-3)
Country: China
Quantity: 8 T
Sodium acetate is an industrial and food-grade chemical used in buffering, textile, and heat storage applications.

Botulinum Toxin A (CAS: 93384-43-1)
Country: China
Quantity: 100 G
Botulinum Toxin A is a neurotoxic protein widely applied in pharmaceutical and cosmetic research fields.

Calcium silicide (CAS: 12013-56-8)
Country: Taiwan
Quantity: 10 T
Calcium silicide is a metallurgical additive commonly used in steelmaking and pyrotechnic applications.

3,5-Dichloroaniline (CAS: 626-43-7)
Country: China
Quantity: 25 KG
3,5-Dichloroaniline is a chemical intermediate used in agrochemical, dye, and pharmaceutical manufacturing.

Poly(tetrahydrofurfuryl acrylate) (CAS: 29324-52-5)
Country: China
Quantity: 10 G
Poly(tetrahydrofurfuryl acrylate) is a specialty polymer material used in coatings and advanced material research.


?? America

HOT RFQ ?? America - 4th week of May 2026.png

2-Amino-4-phenylbutane (CAS: 22374-89-6)
Country: United States
Quantity: 10 G
2-Amino-4-phenylbutane is an organic intermediate used in pharmaceutical and specialty chemical synthesis.

Pregabalin (CAS: 148553-50-8)
Country: United States
Quantity: 1 G
Pregabalin is a pharmaceutical compound widely used for neuropathic pain and neurological disorder treatments.

Testosterone cypionate (CAS: 58-20-8)
Country: United States
Quantity: 1 T
Testosterone cypionate is a long-acting steroid hormone ester commonly used in hormone therapy formulations.

Retatrutide (CAS: 2381089-83-2)
Country: United States
Quantity: 1 Kit
Retatrutide is an investigational peptide developed for obesity and metabolic disorder research applications.

GB-115 (CAS: 678996-63-9)
Country: United States
Quantity: 1 KG
GB-115 is a research chemical compound studied for its neuropharmacological and anxiolytic properties.

Isopropylphenidate (CAS: 93148-46-0)
Country: United States
Quantity: 100 G
Isopropylphenidate is a psychoactive research compound related to phenidate-class stimulants.

1,4-Benzenedimethanol (CAS: 589-29-7)
Country: United States
Quantity: 50000 KG
1,4-Benzenedimethanol is an industrial chemical intermediate used in resin, polymer, and coating production.

Medetomidine hydrochloride (CAS: 86347-15-1)
Country: Canada
Quantity: 1 KG
Medetomidine hydrochloride is a veterinary sedative and anesthetic agent widely used in animal healthcare.

Cashew nutshell liquid (CAS: 8007-24-7)
Country: United States
Quantity: 1 KG
Cashew nutshell liquid is a natural industrial raw material used in resins, coatings, and friction products.

Tesamorelin (CAS: 218949-48-5)
Country: United States
Quantity: 10000 T
Tesamorelin is a synthetic peptide used in metabolic and endocrine research applications.

MOTS-c (CAS: 1627580-64-6)
Country: United States
Quantity: 10000 T
MOTS-c is a mitochondrial-derived peptide studied for metabolic regulation and anti-aging research.


?? Europe

HOT RFQ ?? Europe - 4th week of May 2026.png

Somatropin (CAS: 12629-01-5)
Country: Germany
Quantity: 1 KG
Somatropin is a recombinant human growth hormone widely used in biotechnology and pharmaceutical research.

Oxandrolone (CAS: 53-39-4)
Country: Germany
Quantity: 2 G
Oxandrolone is an anabolic steroid compound used in pharmaceutical and clinical research applications.

MOTS-c (CAS: 1627580-64-6)
Country: Moldavia
Quantity: 5 T
MOTS-c is a mitochondrial-derived peptide studied for metabolic regulation and anti-aging research.

4,4-Diazidostilbene-2,2-disulfonic acid disodium salt (CAS: 2718-90-3)
Country: France
Quantity: 250 G
This fluorescent chemical reagent is commonly used in photochemistry and biochemical labeling applications.

Follicle stimulating hormone (CAS: 9002-68-0)
Country: Croatia
Quantity: 500 T
Follicle stimulating hormone is a glycoprotein hormone used in reproductive and fertility research.

Testosterone cypionate (CAS: 58-20-8)
Country: Poland
Quantity: 2 T
Testosterone cypionate is a long-acting steroid hormone ester commonly used in hormone therapy formulations.

Solvent naphtha (petroleum), medium aliph. (CAS: 64742-88-7)
Country: Belgium
Quantity: 2.5 L
Solvent naphtha is an industrial petroleum solvent widely used in coatings, cleaning, and degreasing applications.

Chymotrypsinogen A (CAS: 9035-75-0)
Country: Czech Republic
Quantity: 1 KG
Chymotrypsinogen A is an enzyme precursor commonly used in biochemical and proteomics research.

Methyl acetate (CAS: 79-20-9)
Country: Spain
Quantity: 23 T
Methyl acetate is a fast-evaporating industrial solvent used in paints, coatings, and adhesives production.

Xylene (CAS: 1330-20-7)
Country: Spain
Quantity: 21 T
Xylene is an aromatic hydrocarbon solvent widely used in petrochemical and industrial manufacturing processes.

Zirconium dioxide (CAS: 1314-23-4)
Country: Turkey
Quantity: 1 T
Zirconium dioxide is a high-performance ceramic material used in refractories, electronics, and dental applications.

Isopropylbenzylamine (CAS: 102-97-6)
Country: Germany
Quantity: 5 G
Isopropylbenzylamine is an organic amine intermediate used in specialty chemical synthesis.

Neopentyl Alcohol (CAS: 75-84-3)
Country: United Kingdom
Quantity: 1 KG
Neopentyl Alcohol is a chemical intermediate used in coatings, lubricants, and plasticizer manufacturing.

Cuprate, tetrachloro-, dipotassium (CAS: 13877-24-2)
Country: Germany
Quantity: 200 G
Cuprate, tetrachloro-, dipotassium is an inorganic copper compound used in analytical and coordination chemistry.

Ethylbenzene (CAS: 100-41-4)
Country: United Kingdom
Quantity: 10 KG
Ethylbenzene is an aromatic hydrocarbon primarily used in styrene and petrochemical production.

Sucrose laurate (CAS: 37266-93-6)
Country: Russia
Quantity: 5 KG
Sucrose laurate is a nonionic surfactant commonly used in food, cosmetic, and pharmaceutical formulations.

Adrenal cortex, defatted (CAS: 90604-25-4)
Country: Poland
Quantity: 200 KG
Defatted adrenal cortex material is used in biochemical extraction and pharmaceutical research applications.

2-Ethylhexanoic acid, cerium salt (CAS: 24593-34-8)
Country: Russia
Quantity: 1 KG
2-Ethylhexanoic acid, cerium salt is an organometallic compound used in catalysts and specialty industrial formulations.


?? Global

HOT RFQ ?? Global - 4th week of May 2026.png

Retatrutide (CAS: 2381089-83-2)
Country: Global
Quantity: 10 G
Retatrutide is a novel triple agonist peptide investigated for obesity and metabolic disorder research applications.

2-Nitro-1-phenylpropane (CAS: 17322-34-8)
Country: Global
Quantity: 1 KG
2-Nitro-1-phenylpropane is an organic intermediate commonly used in pharmaceutical and chemical synthesis.

3-Cyclohexenyl 3-cyclohexene 1-carboxylate (CAS: 2611-00-9)
Country: Global
Quantity: 1 T
3-Cyclohexenyl 3-cyclohexene 1-carboxylate is a specialty chemical used in fragrance, resin, and synthesis applications.


?? Middle East

HOT RFQ ?? Middle East - 4th week of May 2026.png

L-Arginine (CAS: 74-79-3)
Country: Egypt
Quantity: 100 KG
L-Arginine is an essential amino acid widely used in pharmaceutical, nutraceutical, and food supplement formulations.

L-Threonine (CAS: 72-19-5)
Country: Egypt
Quantity: 100 KG
L-Threonine is an amino acid commonly applied in animal nutrition, pharmaceuticals, and dietary supplements.

L-Lysine (CAS: 56-87-1)
Country: Egypt
Quantity: 100 KG
L-Lysine is a widely used amino acid ingredient for feed additives, food fortification, and pharmaceutical products.

Blasticidin S (CAS: 2079-00-7)
Country: Israel
Quantity: 10 KG
Blasticidin S is a potent antibiotic commonly used as a selection agent in molecular biology and cell culture research.

Blasticidin S (hydrochloride salt) (CAS: 3513-03-9)
Country: Israel
Quantity: 10 KG
Blasticidin S hydrochloride is a selective antibiotic reagent widely used in genetic engineering and biotechnology applications.

Thiostrepton (CAS: 1393-48-2)
Country: Israel
Quantity: 15 KG
Thiostrepton is a sulfur-containing antibiotic used in microbiological research and veterinary pharmaceutical applications.

Okadaic acid (CAS: 78111-17-8)
Country: Israel
Quantity: 100 MG
Okadaic acid is a marine toxin widely utilized as a biochemical research reagent in cell signaling studies.


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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