Pharmaceutical Intermediates

Product name : 1,4-Butanediol CAS: 110-63-4 MF: C4H10O2 MW: 90.12 EINECS: 203-786-5 Purity ：99.0% Color(Co-Pt)：≤10 Water：≤0.5 , % Physical State (20 deg.C)：Liquid Appearance：White or Colorless to Almost white or Almost colorless powder to lump to clear liquid Synonyms:1,4-Butylene Glycol / 1,4-Dihydroxybutane/Tetramethylene Glycol Application: It is mainly used in the production of polybutylene terephthalate (PBT), N- methyl pyrrolidone, tetrahydrofuran (THF), poly(tetramethylene ether glycol) (PTMEG), polyurethane, etc. Storage： Store in a cool, ventilated warehouse, away from fire. Keep the container tightly closed and keep away from oxidants and water sources. Leak emergency treatment equipment and suitable containment materials should be provided. It can be sealed and stored in mild steel, aluminum or copper containers. It is packed in aluminum, stainless steel, galvanized iron drums or plastic drums, or stored and transported in a tank truck according to the regulations for flammable and toxic substances. Because the melting point is as high as 20°C, a heating tube should be installed in the tank truck. Package: 1 kg/bottle or 25 kg/drum Stability： Does not decompose under normal temperature and pressure. Avoid contact with oxides and damp moisture. It is hygroscopic and does not corrode metals. Flammable and low toxicity. poisonous. Production equipment should be sealed to prevent leakage, and operators should wear protective gear. People with skin wounds are strictly prohibited from contacting this product. Property: It can be mixed with water, soluble in methanol, ethanol, acetone, and slightly soluble in ether.

Minimum Order: 1 bags

Product Name: Tetrahydrofuran CAS Number: 109-99-9 Synonyms: tetrahydro-furan; Furan, tetrahydro-; THF; oxolane; EINECS NO.: 203-726-8 Molecular Formula: C4H8O Molecular Weight: 72.11 Purity:≥99% Moisture (%):≤0.01 Appearance: colorless liquid Storage : Place in a dry, ventilated place. Specification: Pharmaceitical grade, USP42 EP9.0 Standard Package:＜25KG，by foil-alum bag/pap/bottle ≥25kg，25kg/drum/bag or as your request key words:Tetrahydrofuran

Minimum Order: 1 bags

Product Name: B-Butyllithium CAS 109-72-8 Synonyms: Butyl-lithiu;Lithiumn-butyl; LITHIUM-1-BUTANIDE; LITHIUMBUTYL; N- BULI; N-BUTYLLITHIUM; Butyllithium solution; ButyllithiuminhexaneM MF: C4H9Li MW: 64.06 EINECS: 203-698-7 Product Categories: Organometallics; Alkyl Metals; Classes of Metal Compounds; Grignard Reagents & Alkyl Metals; Li (Lithium) Compounds; Synthetic Organic Chemistry; Typical Metal Compounds; metal alkyl; Alkyl; Chemical Synthesis; Organic Bases;Organolithium; Organometallic Reagents; Synthetic Reagents; Metal Compounds Chemical Properties： Melting point： -95 °C Boiling point： 80 °C density： 0.68 g/mL at 20 °C Fp： 10 °F Storage temp.： 2-8°C Solubility： Miscible with diethyl ether and cyclohexane. Form ： liquid Color： yellow Specific Gravity： 0.695 Odor： Odor of the solvent Water Solubility： vigorous reaction Sensitive： Air & Moisture Sensitive Hydrolytic Sensitivity： 8: reacts rapidly with moisture, water, protic solvents Usage: N-Butyllithium solution is mostly used as a pharmaceutical intermediate to synthesize anionic polymerization initiator. It is also used to produce rubber (such as integral rubber SIBR, which is the most versatile diene rubber to date), fragrance, liquid crystal materials, and other industries. It is a chemical product intermediate, linking agent, alkylating agent, and polymerization catalyst. As a catalyst, N-Butyllithium is widely used as a pharmaceutical intermediate, liquid crystal monomer, and pesticide production catalyst. N-Butyllithium is also widely used in organic syntheses.

Minimum Order: 1 bags

Wholesale Price High Purity 3-7-Dimethyl-7-hydroxyoctanal / 7-hydroxy-3-7- dimethyl-octana CAS 107-75-5 CAS No.: 107-75-5 Grade: Industrial Grade Content: 99% Port: Tianjin Port Packaging: 25kg/fiber can Wholesale Price High Purity 3-7-Dimethyl-7-hydroxyoctanal / 7-hydroxy-3,7- dimethyl-octana CAS 107-75-5 Product Name 3-7-Dimethyl-7-hydroxyoctanal / 7-hydroxy-3,7-dimethyl-octana CAS NO.：107-75-5 Color：Yellow Form：Liquid& , lt; , br>Grade Standard：Food Grade Storage：Cool Dry Place Shelf Life：2 years Out packing size：300*400 Gross Weight：25(KG) Uses：For the preparation of narcissus, lily of the valley, jasmine and hyacinth fragrances Cosmetic Raw Materials, Hair Care Chemicals, Detergent Raw Materials

Minimum Order: 1 bags

Product Name: 2-Phenylacetamide CAS No.:103-81-1 MF: C8H9N0 Type: White Powder Application: Pharmaceutical Intermediates Storage Temp.: Keep in Dark place , Inert Atmosphere Storage: Cool dry place Purity: 99% Packing: Weight ＜1kg---Fluorinated bottle 25kg---Plastic bucket 180-200kg ---Drum P.S: we accept packaging customization Delivery: We have large quantity procaine raw powder in stock ,normally could ship out within 3 working days. For rush delivery , please contact our sales team for particular arrangement Shipping: We ship goods via DHL, FEDEX, UPS, TNT , China post, NL Post and other couriers, weight from 10g to 1000kg or even bulker. Shipping details & shipping documents will be provided and sent to customers as long as it is ready . We keep tracking the shipment until clients well received. After years export shipping experience, with professional and experienced cooperated forwarders, we ensure that goods can be delivered in multiple ways safetly and efficiently. Advantages: We provide DOOR-TO-DOOR shipping, including customs clearance. Fast and guranteed shipment ( TNT,EMS,FEDEX, DHL, UPS,EUB,Special line) Various payment terms accepted( Btc,MoneyGram, Wu, T/T) Valued package( Paraffin coating, Double alumiunm foil bag, Vacuum packaging) Efficient delivery (3-10 days fast delivery service) Best quality ( without any doping, all the products are pure) Good reputation( Our boss have been in this industy for 10years, earned great trust from our clients ) Huge Capacity( we have plenty manufacture centers, each day can produce tons of various products) The competitive price ( Manufacture and produce by our own factories) In the end, we have the most professional experienced and dedicated team here. FAQ: Q1:How can i get a sample? A: Free sample is available, but freight charges will be at your account and the charges will be return to you or deduct from your order in the future. Q2: Can you give me a discount price ? A: Surely, It depend on your Quantity. Q3: How to confirm the Product Quality before placing orders? A: You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples.You can send us your product specifications and requests, we will manufacture the products according to your requests. Q4: How do you treat quality complaint? A: First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement of refund your loss. Services: The professional sales reprensentative answers your inquiry on time. We can provide reasonable price, high quality product and promt shipment. We can send the goods to your delivery address directly, it is relatively saft and fast. Warm sfter sale service, we will help to solve the problems in your usage.

Minimum Order: 1 bags

name： Benzaldehyde CAS No.: 100-52-7 Formula: C20h22o5 EINECS: 248-258-5 Synonyms : Benzenecarbaldehyde; Benzenecarboxaldehyde; Phenylmethanal ;Benzoic aldehyde Purity: 99% Aldehyde: Aromatic Aldehyde Type: Pharmaceutical Intermediates Appearance: Liquid Quality: Industrial Storage condition:Stored in a cool, ventilated warehouse. Stay away from fire and heat. Storage should be kept separate from oxidant. Equipped with corresponding varieties and quantities of fire equipment. The storage area shall be equipped with leakage emergency treatment equipment and suitable shelter materials. Application: 1.Fragrance and Flavor 2.Food Industry

Minimum Order: 1 bags

Name： Eugenol CAS No：97-53-0 MDL： MFCD00008654 MF： C10H12O2 MW： 164.20 Door to door service Profitable Wholesale Prices >99% Purity Products 100% Safe Delivery Oversea Warehouse Pick U Melting point ： -12--10 °C (lit.) Boiling point ： 254 °C (lit.) density ：1.067 g/mL at 25 °C (lit.) vapor pressure ： <0.1 hPa (25 °C) refractive index ： n20/D 1.541(lit.) Fp ： >230 °F storage temp： 2-8°C solubility ： 2.46g/l form ： Liquid pka ：pKa 9.8 (Uncertain) color ： Clear pale yellow to yellow Odor： at 10.00 % in dipropylene glycol. sweet spicy clove woody Odor Type： spicy Water Solubility ： slightly soluble Sensitive： Air Sensitive BRN： 1366759 Dielectric constant： 6.1（18℃） Stability: Stable. Combustible. Incompatible with strong oxidizing agents.

Minimum Order: 1 bags

Product Name: Phenacetin CAS Number: 62-44-2 Synonyms: p-Acetophenetidide / 4′-Ethoxyacetanilide / NSC 7651 Formal Name:N-(4-ethoxyphenyl)-acetamide Molecular Formula: C10H13NO2 Formula Weight: 179.2 Purity:≥99% Formulation: A crystalline solid Storage : -20°C Specification: Pharmaceitical grade, USP42 EP9.0 Standard

Minimum Order: 1 bags

CAS No：[87413-09-0] Synonyms：1,1,1-Tris(acetylo , xy)-1,1-dihydro-1,2-benziodoxol-3-(1H)-one Prod , uct Code：FD10776 MDL No：MFCD00130127 MOL file：Download Chemical Formula：C13H13IO8 Molecular Weight：424.14 g/mol Packaging: 1kg/aluminum foil bag; 25kg/barrel; custom Payment methods: Bitcoin, PayPal, Western Union Shipping: Express, Air, or Sea Express: FedEx, UPS, DHL. TNT, ems, ub, hems Ports: Shenzhen, Shanghai, Tianjin, Qingdao, Guangzhou Delivery time: 7 days for express delivery, 3-7 days for air delivery, 7-45 days for sea delivery To ensure 100% safe transportation, we will use special routes, customs clearance by shipping companies, and door-to-door delivery.

Minimum Order: 1 bags

Product name DibroMopyrene CAS 27973-29-1 Molecular Weight 360.04 Melting point 228.0 to 232.0 °C Boiling point 469.6±18.0 °C Density 1.852±0.06 g/cm3 Molecular formula C16H8Br2 appearance white powder Place of Origin China Brand UIV CHEM Purity：99% Packaging: 1kg/aluminum foil bag; 25kg/barrel; custom Payment methods: Bitcoin, PayPal, Western Union Shipping: Express, Air, or Sea Express: FedEx, UPS, DHL. TNT, ems, ub, hems Ports: Shenzhen, Shanghai, Tianjin, Qingdao, Guangzhou Delivery time: 7 days for express delivery, 3-7 days for air delivery, 7-45 days for sea delivery To ensure 100% safe transportation, we will use special routes, customs clearance by shipping companies, and door-to-door delivery.

Minimum Order: 1 bags

MSDS Number: M1599 --- Effective Date: 11/17/99 Product Name:MERCURY Synonyms: Quicksilver; hydrargyrum; Liquid Silver CAS No.: 7439-97-6 Molecular Weight: 200.59 Chemical Formula: Hg Product Codes: J.T. Baker: 2564, 2567, 2569, 2572 Mallinckrodt: 1278, 1280, 1288 Packaging: 1kg/aluminum foil bag; 25kg/barrel; custom Payment methods: Bitcoin, PayPal, Western Union Shipping: Express, Air, or Sea Express: FedEx, UPS, DHL. TNT, ems, ub, hems Ports: Shenzhen, Shanghai, Tianjin, Qingdao, Guangzhou Delivery time: 7 days for express delivery, 3-7 days for air delivery, 7-45 days for sea delivery To ensure 100% safe transportation, we will use special routes, customs clearance by shipping companies, and door-to-door delivery. 100% safe delivery!

Minimum Order: 1 bags

CAS 1643-19-2 Synonyms TBAB/Tetra-n-butylammonium bromide BP 102 °C MP 102-106 °C FP 100℃ MOQ 1KG Sample Available Shelf life 2 years Package 25kg bag Packaging and delivery Packaging Details 25kg bag Tetrabutylammonium bromide 1643-19-2 TBAB Port Shanghai or Qingdao Supply Ability Supply Ability 10000 Kilogram/Kilograms per Week Packaging: 1kg/aluminum foil bag; 25kg/barrel; custom Payment methods: Bitcoin, PayPal, Western Union Shipping: Express, Air, or Sea Express: FedEx, UPS, DHL. TNT, ems, Eub, hems Ports: Shenzhen, Shanghai, Tianjin, Qingdao, Guangzhou Delivery time: 7 days for express delivery, 3-7 days for air delivery, 7-45 days for sea delivery To ensure 100% safe transportation, we will use special routes, customs clearance by shipping companies, and door-to-door delivery.

Minimum Order: 1 bags

CAS NO:, 1122-58-3 Appearance: white crystalline powder Melting point: 110-114°C Loss on drying: 0.5% max Content: 99.9%min Packaging: 1kg plastic bag, 10/25kg carton Production capacity: 100T/month Usage: Widely used as a catalyst for chemical synthesis, acylation, carbonylation, etherification and esterification in the synthesis of organic drugs, pesticides, dyes, food additives, etc. Usage: It can be used as organic synthesis intermediates and pharmaceutical intermediates, mainly used in laboratory research and development processes and pharmaceutical and chemical production processes. Packaging: 1kg/aluminum foil bag; 25kg/barrel; custom Payment methods: Bitcoin, PayPal, Western Union Shipping: Express, Air, or Sea Express: FedEx, UPS, DHL. TNT, Ems, Eub, hems Ports: Shenzhen, Shanghai, Tianjin, Qingdao, Guangzhou Delivery time: 7 days for express delivery, 3-7 days for air delivery, 7-45 days for sea delivery To ensure 100% safe transportation, we will use special routes, customs clearance by shipping

Minimum Order: 1 bags

Molecular Fomula: CCs2O3 Molecular weight:325.82 Chemical Structure: Appearance: white powder Assay: 99.9%min Caesium carbonate (CAS 534-17-8) Usage raw materials for various barium salts;chemical analysis reagents Packaging: 1kg/aluminum foil bag; 25kg/barrel; custom Payment methods: Bitcoin, PayPal, Western Union Shipping: Express, Air, or Sea Express: FedEx, UPS, DHL. TNT, ems, eub, hems Ports: Shenzhen, Shanghai, Tianjin, Qingdao, Guangzhou Delivery time: 7 days for express delivery, 3-7 days for air delivery, 7-45 days for sea delivery To ensure 100% safe transportation, we will use special routes, customs clearance by shipping

Minimum Order: 1 bags