Our Advantages With years of export experience, we work with professional freight forwarders to ensure safe and efficient delivery through multiple shipping methods. Consistent high quality with competitive pricing. Product purity above 99%. As a direct manufacturer, we offer factory pricing with reliable and fast delivery. Extensive experience in handling bulk container shipments at major ports. Fast shipment arranged with trusted shipping partners. Pallet packaging available upon request. Reliable after-sales support. Our Commitment We are committed to delivering high-quality products tailored to our customers’ needs. Please share your required specifications and delivery destination, and we will provide a competitive quotation promptly. Contact WhatsApp / Signal: +44 7549480279 Threema: WDPHUPUF Product Reference (CAS No.) 28578-16-7 / 1369021-80-6 / 5449-12-7 / 16648-44-5 / 80532-66-7 / 20320-59-6 / 49851-31-2 / 1451-82-7 / 5337-93-9 / 1009-14-9 / 123-75-1 / 51-05-8 / 59-46-1

28578-16-7 PM.K 5449-12-7 B.MK 1451-82-7 49851-31-2

"Our Advantages With years of export experience, we work with professional freight forwarders to ensure safe and efficient delivery through multiple shipping methods. Consistent high quality with competitive pricing. Product purity above 99%. As a direct manufacturer, we offer factory pricing with reliable and fast delivery. Extensive experience in handling bulk container shipments at major ports. Fast shipment arranged with trusted shipping partners. Pallet packaging available upon request. Reliable after-sales support. Our Commitment We are committed to delivering high-quality products tailored to our customers’ needs. Please share your required specifications and delivery destination, and we will provide a competitive quotation promptly. Contact WhatsApp / Signal: +44 7549480279 Threema: WDPHUPUF Product Reference (CAS No.) 28578-16-7 / 1369021-80-6 / 5449-12-7 / 16648-44-5 / 80532-66-7 / 20320-59-6 / 49851-31-2 / 1451-82-7 / 5337-93-9 / 1009-14-9 / 123-75-1 / 51-05-8 / 59-46-1

Our Advantages: 1. With years of experience in export shipping, we have professional and experienced freight forwarders to ensure safe and efficient delivery of goods via various shipping methods. 2. High quality at competitive prices. 3. All products are >99% pure. 4. As a manufacturer, we can offer high-quality products at ex-factory prices.Fast and secure delivery. 5. Extensive experience in bulk container handling at Chinese ports. 6. Fast delivery by shipping companies. 7. Pallet packaging is available upon request. 8. Excellent post-delivery service. We are committed to providing top-notch products to meet the needs of every customer. If you are willing to provide the specific specifications and delivery location of your requested product, we will provide you with competitive pricing. Sig.nal @tessa.585 Tele.gram:@tessa15bk Three.ma: WDPHUPUF zan.gi：26-2522-7738 The most trustworthy supplier, quality guaranteed, safe and fast delivery, and honest transactions.

products with consistent quality and bulk efficiency. CAS: 28578-16-7 CAS: 5449-12-7 CAS: 1451-82-7 CAS: 49851-31-2

Shipping: 3-5 working days after receive payment, by Chemical Special line, Fedex,UPS,EMS,DHL,Sea and air transport CAS: 28578-16-7 CAS: 5449-12-7 CAS: 1451-82-7 CAS: 49851-31-2

Our Advantages: 1. With years of experience in export shipping, we have professional and experienced freight forwarders to ensure safe and efficient delivery of goods via various shipping methods. 2. High quality at competitive prices. 3. All products are >99% pure. 4. As a manufacturer, we can offer high-quality products at ex-factory prices.Fast and secure delivery. 5. Extensive experience in bulk container handling at Chinese ports. 6. Fast delivery by shipping companies. 7. Pallet packaging is available upon request. 8. Excellent post-delivery service. We are committed to providing top-notch products to meet the needs of every customer. If you are willing to provide the specific specifications and delivery location of your requested product, we will provide you with competitive pricing. The most trustworthy supplier, quality guaranteed, safe and fast delivery, and honest transactions.

Double customs clearance, tax inclusive, 100% sign-off. 28578-16-7NEW P.MK Powder/Oil 49851-31-2,BK4 1451-82-7,BVF 5449-12-7 NEW BM.K Powder/Oil

P.MK CAS 28578-16-7 meets pharmaceutical-grade purity standards with a guaranteed minimum of 99.5% . Every production batch undergoes multi-stage quality testing. Our quality control laboratory Pharmaceutical Intermediate Key intermediate in drug R&D and production, particularly for anti-inflammatory, analgesic, or anticancer agents. Organic Synthesis Used as a precursor for synthesizing esters, amides, and other derivatives via epoxide ring-opening reactions.,operates under certified procedures. Sample testing order is welcomed and supported. We never compromise on purity — your application outcome depends on it, and we take that responsibility seriously.Formal Name 3-(1,3-benzodioxol-5-yl)-2-methyl-2-oxiranecarboxylic acid, ethyl ester CAS Number 28578-16-7 Molecular Formula C13H14O5 Formula Weight 250.3 Purity ≥98% Formulation A 10 mg/ml solution in acetonitrileCAS: 5449-12-7, CAS: 28578-16-7, CAS: 49851-31-2, CAS: 1451-82-7,

BMK 5449-12-7, Powder / O.il, PMK 28578-16-7, P.owder / Oil 49851-31-2,BK4 1451-82-7,BVF our experienced forwarders guarantee safe, efficient delivery using all major shipping methods. We marry high quality with competitive prices. Every product exceeds 99% purity. As a manufacturer, we offer ex-factory pricing, premium quality, and fast secure delivery – all in one package. We have extensive know-how in bulk container handling at Chinese ports. Fast delivery is assured by our choice of shipping companies. Pallet packaging is yours upon request. Our after-delivery service sets the standard.

Our Advantages: 1. With years of experience in export shipping, we have professional and experienced freight forwarders to ensure safe and efficient delivery of goods via various shipping methods. 2. High quality at competitive prices. 3. All products are >99% pure. 4. As a manufacturer, we can offer high-quality products at ex-factory prices.Fast and secure delivery. 5. Extensive experience in bulk container handling at ports. 6. Fast delivery by shipping companies. 7. Pallet packaging is available upon request. 8. Excellent post-delivery service. We are committed to providing top-notch products to meet the needs of every customer. If you are willing to provide the specific specifications and delivery location of your requested product, we will provide you with competitive pricing. WhatsApp/Signal:+44 7549480279 Threema: WDPHUPUF C.A.S:28578-16-7/1369021-80-6,5449-12-7/16648-44-5/80532-66-7 /20320-59-6,49851-31-2,1451-82-7,5337-93-9,1009-14-9,123-75-1,51-05-8,59-46-1,62-44-2,94-09-

Our Advantages With years of export experience, we work with professional freight forwarders to ensure safe and efficient delivery through multiple shipping methods. Consistent high quality with competitive pricing. Product purity above 99%. As a direct manufacturer, we offer factory pricing with reliable and fast delivery. Extensive experience in handling bulk container shipments at major ports. Fast shipment arranged with trusted shipping partners. Pallet packaging available upon request. Reliable after-sales support. Our Commitment We are committed to delivering high-quality products tailored to our customers’ needs. Please share your required specifications and delivery destination, and we will provide a competitive quotation promptly. Contact WhatsApp / Signal: +44 7549480279 Threema: WDPHUPUF Product Reference (CAS No.) 28578-16-7 / 1369021-80-6 / 5449-12-7 / 16648-44-5 / 80532-66-7 / 20320-59-6 / 49851-31-2 / 1451-82-7 / 5337-93-9 / 1009-14-9 / 123-75-1 / 51-05-8 / 59-46-1

Our Advantages: 1. With years of experience in export shipping, we have professional and experienced freight forwarders to ensure safe and efficient delivery of goods via various shipping methods. 2. High quality at competitive prices. 3. All products are >99% pure. 4. As a manufacturer, we can offer high-quality products at ex-factory prices.Fast and secure delivery. 5. Extensive experience in bulk container handling at Chinese ports. 6. Fast delivery by shipping companies. 7. Pallet packaging is available upon request. 8. Excellent post-delivery service. We are committed to providing top-notch products to meet the needs of every customer. If you are willing to provide the specific specifications and delivery location of your requested product, we will provide you with competitive pricing. Sig.nal @tessa.585 Tele.gram:@tessa15bk Three.ma: WDPHUPUF zan.gi：26-2522-7738 The most trustworthy supplier, quality guaranteed, safe and fast delivery, and honest transactions.

Our Advantages: 1. With years of experience in export shipping, we have professional and experienced freight forwarders to ensure safe and efficient delivery of goods via various shipping methods. 2. High quality at competitive prices. 3. All products are >99% pure. 4. As a manufacturer, we can offer high-quality products at ex-factory prices.Fast and secure delivery. 5. Extensive experience in bulk container handling at Chinese ports. 6. Fast delivery by shipping companies. 7. Pallet packaging is available upon request. 8. Excellent post-delivery service. We are committed to providing top-notch products to meet the needs of every customer. If you are willing to provide the specific specifications and delivery location of your requested product, we will provide you with competitive pricing. Sig.nal @tessa.585 Tele.gram:@tessa15bk Three.ma: WDPHUPUF zan.gi：26-2522-7738 The most trustworthy supplier, quality guaranteed, safe and fast delivery, and honest transactions.

100% guaranteed CAS: 28578-16-7,5449-12-7,1451-82-7,49851-31-2,

CAS: 5449-12-7, CAS: 2 , CAS: 49851-31-2, CAS: 1451-82-7, Hot Sailing: 94-09-7, , 2 , 5086-74-8, , 4676-39-5, 139755-83-0, 1314093-06-5, 13605-48-6, 5337-93-9, 14769-73-4, 216 , 10250-27-8, 49851-31-2, 1451-82-7, 433-77-6, 59-46-1, 2050-07-9, 51-05-8, 123-75-1, 137-58-6, 5449-12-7, 25547-51-7, 114847-20-0, 20320-59-6, 94-24-6, 9 , 136-47-0, 1009-14-9 Our company is dedicated to providing high-grade chemical raw materials that meet rigorous standards, supported by an experienced team and secure international shipping. Over ten years of export operations have helped us build lasting relationships with clients in France, the United Kingdom, New Zealand, Thailand, and Malaysia.

Our Advantages: 1. With years of experience in export shipping, we have professional and experienced freight forwarders to ensure safe and efficient delivery of goods via various shipping methods. 2. High quality at competitive prices. 3. All products are >99% pure. 4. As a manufacturer, we can offer high-quality products at ex-factory prices.Fast and secure delivery. 5. Extensive experience in bulk container handling at Chinese ports. 6. Fast delivery by shipping companies. 7. Pallet packaging is available upon request. 8. Excellent post-delivery service. We are committed to providing top-notch products to meet the needs of every customer. If you are willing to provide the specific specifications and delivery location of your requested product, we will provide you with competitive pricing. Sig.nal @tessa.585 Tele.gram:@tessa15bk Three.ma: WDPHUPUF zan.gi：26-2522-7738 The most trustworthy supplier, quality guaranteed, safe and fast delivery, and honest transactions.

We approach every supply relationship for bvf CAS 49851-31-2 with a long-term perspective because we understand that switching suppliers carries real costs for your business — requalification testing, documentation updates, and production risk. Our goal is to make ourselves impossible to replace not through lock-in contracts but through consistently delivering quality that eliminates any reason to look elsewhere. Clients who have worked with us for three or more years benefit from cumulative advantages including progressively better pricing as volumes grow, a supplier who understands their specific documentation requirements without being asked, and a team that treats their supply continuity as a shared responsibility. The longer we work together, the more value flows in both directions. That is the only kind of partnership worth building. Also available from same factory CAS 75-09-2, 75-12-7 Telegram/Signal/What.sApp: +44 7549480279 Threema: WDPHUPUF

door to door new formula top quality safe delivery source factory yellow And white powder best price free sample China supplier China factory supply hot sale the warehouse has goods in stock CAS: 5449-12-7 NEW BM.K Powder/Oil CAS: 28578-16-7NEW P.MK Powder/Oil CAS: 49851-31-2,BK4 CAS: 1451-82-7,BVF

Relying on a solid logistics network, we provide smooth and secure international shipping. Our products maintain stable quality at competitive prices. Factory-direct supply improves efficiency. Bulk shipments are well organized, with pallet solutions available. CAS: 28578-16-7,New P.M.K CAS: 5449-12-7,New B.M.K CAS: 1451-82-7, CAS: 49851-31-2, 20320-59-6 13605-48-6 5337-93-9 94-09-7 10250-27-8 49851-31-2 1451-82-7 4676-39-5 25547-51-7 1314093-06-5 8578-16-7 136-47-0 2050-07-9 5086-74-8 114847-20-0 97786-86-2 94-24-6 59-46-1 5449-12-7 123-75-1 1009-14-9 14769-73-4 137-58-6 51-05-8 433-77-6 28578-16-7 139755-83-0