Name: Beta-Bromostyrene CAS No: 103-64-0 EINECS No: 203-131-3 Formula: C8H7Br Molar volume: 183.05 Density: 1.44g/cm3 Melting point: 7 (lit.) Flash Point(C) : 102 °C
Phenyl cinnamate (C6H5CH=CHCO2CH2CH2C6H5) is a white crystal with a melting point of 215°C. Soluble in hot ethanol and oil, soluble in ethanol but slightly turbid, insoluble in water. Due to the sweet aroma of rose and the aroma of plum after dilution, it is often used in the perfume industry to formulate powders, perfumes and fragrances.
Name: 3-Chlorocinnamic acid Synonyms: 3-(3-chlorophenyl)-, (E)-2-Propenoicacid; RARECHEM BK HC T320; AKOS BBS-00006453; (2E)-3-(3-CHLOROPHENYL)ACRYLIC ACID; M-CHLOROCINNAMIC ACID; AURORA 22720; (E)-3-(3-CHLOROPHENYL)ACRYLIC ACID; (E)-m-chlorocinnamic acid CAS NO.: 14473-90-6 Formula: C9H7ClO2 Molecular weightï¼?182.6 EINECS NO.: 217-478-3 Melting point: 161-164 °C Appearance: white crystal Character: Mainly used as an intermediate in organic synthesis Storage: Shading, confined preservation, dry, ensure good ventilation or exhaust in the workshop
2-methoxycinnamic acid is a member of the class of cinnamic acids that is trans-cinnamic acid carrying a methoxy substituent at position 2 on the benzene ring.
2-Bromocinnamic-acid (C9H7BrO2) is a white crystal with a melting point of 215 °C. Insoluble in water, soluble in ethanol and hot oil. It is a very dangerous pharmaceutical intermediate that is irritating to the eyes, respiratory tract and skin. But O-bromocinnamic acid is a very potent pharmaceutical intermediate, mainly used in the manufacture of pesticides, chemicals, hormones, and fertilizeretc. When you refine or use the medicine synthesized by it, if it comes into contact with your eyes, immediately rinse it with plenty of water and send it to the doctor. Always wear appropriate protective clothing, gloves, and protective goggles or a face shield.
CAS registration number: 102-92-1 Molecular formula: C9H7ClO Molecular weight: 166.60 Chinese name: cinnamoyl chloride; 3-phenyl-2-acryloyl chloride English alias: 3-Phenyl-2-propenoyl chloride EINECS registration number: 203-065-5 FEMA accession number: 2007 Melting point: 33-37 & ordm; C Boiling point: 256-258 & ordm; C Content: 98% Product Application: Used as an intermediate in organic synthesis and a reagent for determining trace moisture.
CAS No.104-54-1 Molecular formulaC9H10O Molecular weight 134.18 Molar mass: 1.044g/mL,20/4oC Melting point30-33 centigrade Boiling point250 centigrade Flash point126 centigrade Refractive index1.5819 Properties : The compound is a solid at room temperature, forming colourless crystals that melt upon gentle heating. As is typical of most higher-molecular weight alcohols, it is sparingly soluble in water at room temperature, but highly soluble in most common organic solvents Purity : greater-or-equal 99% Packaging : 200kg Blue plastic bucket Storage method: Pay attention to the source of fire, especially to avoid sunlight, and store it in a cool place. Usage of Cinnamic alcohol 1.Flavor and fragrance Cinnamyl alcohol is mainly used in the preparation of aromas such as apricot, peach, raspberry and plum, cosmetic essence and soap essence. It has a mild, long-lasting and comfortable aroma, elegant fragrance and also used as a fixative. It is often used in combination with phenylacetaldehyde. Cinnamyl alcohol is a food spice that is allowed to be used in China's "Sanitary Standards for the Use of Food Additives". It is mainly used to prepare fruit flavors such as strawberries, lemons, apricots and peaches, and flavors of brandy. 2.Organic synthesis intermediate It can be used to prepare cinnamyl chloride. It is an excellent raw material for the preparation of the long-acting multifunctional vasoconstrictor antagonist, ceramide. At the same time, cinnamyl chloride can also be used to synthesize the anti-pathogenic microbial agent naftifine and anti-tumor drugs. Toremifen. Flunarizine dihydrochloride is a calcium antagonist that can also be synthesized using cinnamyl chloride. Cinnamyl alcohol is also a raw material used to prepare perfumery lauric acid..
Main application: Application of cinnamaldehyde in medicine 1. Sterilization and antiseptic, especially for fungi. 2. Anti-ulcer, strengthen the stomach&intestinal motility. 3. Promote fat decomposition. 4. Antiviral effect. 5. Dilate blood vessels and reduce blood pressure. 6. Commonly used in external medicine and synthetic medicine. Application of cinnamaldehyde in chemical industry 1.Organic chemical synthesis. Used in the synthesis of α-bromocinnamaldehyde, cinnamic acid, cinnamyl alcohol, cinnamonitrile and other products. 2. In the industry, it can also be used as developer and experimental reagent. 3. Its applied to insecticides, insect repellents, refrigerator deodorants, preservatives, etc. Application in flavors and fragrances As a hydroxy acid-containing fragrant compound, cinnamaldehyde has a good aroma holding effect, and is used as a fragrant raw material in the scenting, so that the main fragrance is more fragrant. It is often used as a fixative because it has a higher boiling point than other organic materials with similar molecular structures. As the Synthetic flavors and fragrances, its also often used in soap flavors to prepare flavors such as hazelnuts, frangipani, lily of the valley, and rose. It can be used in apple, cherry, and fruit flavors in food flavors. Application on feed Cinnamaldehyde is different from general growth promoters in that it can actually increase the storage of nitrogen in animals (about 7%). Nitrogen is the main component of synthetic animal muscle cells, so it has improved carcass quality. Positive impact. Cinnamaldehyde can strengthen intestinal motility, promote gastric juice secretion, enhance digestive function, and increase animal food intake; cinnamaldehyde has good anti-mildew bactericidal effect, and added cinnamaldehyde feed, which can be preserved for a long time without mold, no Discoloration and odor; cinnamaldehyde as a fragrance, its own unique flavor can improve the animal's desire to eat, adding cinnamaldehyde feed, no need to add other spices and attractants. Application in anti-corrosion After being soaked in a cinnamaldehyde solution, betel nut can be sold in the open air without any packaging and will not deteriorate for a long time. As a preservative, cinnamaldehyde can not only greatly extend the shelf life, but also degrade into the nutrients required by the human body after entering the human body, which is harmless to the human body. Cinnamaldehyde not only enhances the medicinal properties of betel nut, but also makes betel nut more pure, its characteristic cinnamon aroma, and enhances the taste of betel nut.
Product name: Ethyl cinnamate Synonyms: 2-propenoic acid; 3-phenyl-2-propenoicaciethylester CAS No: 103-36-6 Molecular Formula: c11h12o2 Molecular Weight: 176.21 Melting Point: 6-8 °C Boiling Point: 271.5 °C Flash Point: 93.5 °C Viscosity: (mPas, 20 °C) 8.7 Refractive index: (20°C) 1.5598 Appearance: colorless to yellow liquid Stability: stable. incompatible with strong oxidizing agents, acids, bases, reducing agents. combustible. Purity: >99% Packing: 200kgs/ plastic drum Storage: store in a cool, dry, ventilated area away from sources of heat or ignition. Application: Ethyl cinnamate is also known as β-phenyl acrylate and ethyl 3-phenylpropionate. At room temperature, it appears as colorless oily liquid. it is naturally presented in guava, strawberries, white and red wine, brandy, rum, vanilla and prickly pear. Aroma characterization: sweet amber cream, sweet orange and grape-like rhyme with elegant fragrance of balsam and honey-fragrance. Flavor: strong sweet fruit, plum, cherry-like scent, sweet fruit flavor, fragrance incense, berries, mixed sweet drinks, green incense with vanilla fragrant orchid fragrance. It can be used for the formulation of edible fragrance of almond, vanilla, cinnamon, honey, berries, mixed sweet drinks, fragrance flavor, spicy type, grape and cherry flavors.
Cinnamyl alcohol(CAS NO. 104-54-1) is an organic compound with very distinct sweet, spicy, hyacinth odour with the formula C6H5CH=CHCH2OH. Cinnamyl alcohol is also known by a variety of other names including cinnamic alcohol, 3-phenyl-2-propen-1-ol, 3-phenylprop-2-en-1-ol, zimtalcohol, styryl carbinol, e-3-phenylprop-2-en-1-ol, 3-phenylallyl alcohol, trans-cinnamyl alcohol. It can be found in the bark of cinnamon trees, as well as in the leaves of the tea-tree, and hyacinth and daffodil flowers. It can also be produced synthetically. Cinnamyl alcohol is mainly used in the fragrance industry because of its distinctive odour. Besides, it can also be used as a food additive in chewing gum, bakery products, candy and soft drinks.
Cinnamic acid is a white crystalline compound with the formula C6H5CH=CHCOOH which is slightly soluble in water, and freely soluble in many organic solvents. It exists as trans and cis isomers, but the trans form is the one most often found in nature and is widely used in commerce. Trans-Cinnamic acid is very important because it is widely used in perfume, food, photographic, polymer and pharmaceutical industries. Landmark provides both cis-cinnamic acid(CAS NO. 621-82-9) and trans-cinnamic acid(CAS NO. 140-10-3).
Ethyl cinnamate(CAS NO. 103-36-6) is the ester of cinnamic acid and ethanol with the molecular formula C10H10O2. Ethyl cinnamate is found in many foods, such as: corn, tarragon, tamarind, and ceylon cinnamon. Ethyl cinnamate can be used as a flavoring and fragrance ingredient. It can be used as the incense fixative agent and modification agents for fragrance. And it has excellent effect when being used in combination with the natural fruit essential oils with the effect being better for fragrance, perfume and flavor.
Cinnamyl alcohol(CAS NO. 104-54-1) is an organic compound with very distinct sweet, spicy, hyacinth odour with the formula C6H5CH=CHCH2OH. Cinnamyl alcohol is also known by a variety of other names including cinnamic alcohol, 3-phenyl-2-propen-1-ol, 3-phenylprop-2-en-1-ol, zimtalcohol, styryl carbinol, e-3-phenylprop-2-en-1-ol, 3-phenylallyl alcohol, trans-cinnamyl alcohol. It can be found in the bark of cinnamon trees, as well as in the leaves of the tea-tree, and hyacinth and daffodil flowers. It can also be produced synthetically. Cinnamyl alcohol is mainly used in the fragrance industry because of its distinctive odour. Besides, it can also be used as a food additive in chewing gum, bakery products, candy and soft drinks.
Ethyl cinnamate(CAS NO. 103-36-6) is the ester of cinnamic acid and ethanol with the molecular formula C10H10O2. Ethyl cinnamate is found in many foods, such as: corn, tarragon, tamarind, and ceylon cinnamon. Ethyl cinnamate can be used as a flavoring and fragrance ingredient. It can be used as the incense fixative agent and modification agents for fragrance. And it has excellent effect when being used in combination with the natural fruit essential oils with the effect being better for fragrance, perfume and flavor.
CaptoprilCaptopril Product Name: Captopril Alias: 1-(3-mercapto-2-D-methylpropanoyl)-L-proline; captopril; captopril Molecular formula: C9H15NO3S Molecular weight: 217.28 CAS:62571-86-2 Product standard: CP2010, USD29, BP2005 Uses: Captopril, as an antihypertensive drug, has significant antihypertensive effects on various types of hypertension and can improve cardiac function in patients with congestive heart failure. Packing: 25KG paper drum
Thiamphenicol CAS:15318-45-3 Chinese synonym: Thiamphenicol; 2,2-Dichloro-N-[(1R,2R)1-(hydroxymethyl)-2-hydroxy-2-[4-(methylsulfonyl)phenyl]B Amide; sulfone chloramphenicol; thienamycin; thiamphenicol** English name: Thiamphenicol English synonym: THIAMPHENICOL; methylsulfonyl chloramphenicol; D-THREO-2, 2-DICHLORO-N-(BETA-HYDROXY-ALPHA-[HYDROXYMETHYL]-4-[METHYLSULFONYL]PHENETHYL)ACETAMIDE;D-THREO-2,2-DICHLORO- N-[BETA-HYDROXY-ALPHA-(HYDROXYMETHYL)-P-(METHYL-SULFONYL)PHENETHYL]ACETAMIDE;8065c.b.;acetamide,2,2-dichloro-n-(beta-hydroxy-alpha-(hydroxymethyl)- P-(methylsulfonyl; dextrosulphenidol; thiocymetin Molecular formula: C12H15Cl2NO5S Molecular weight: 356.22 EINECS number: 239-355-3 Melting point: 178-180 ° C Standard: Corporate Standard Content: 98.5% ~ 100.5% Properties: White to off-white crystalline powder or crystal. Uses: Mainly used for the treatment of respiratory, urinary, hepatobiliary, typhoid and other intestinal surgery, obstetrics and gynecology and ENT infections, especially for moderate to mild infections. Packing: 25kg / barrel
Clarithromycin Product Name: Clarithromycin MF: C38H69NO13 MW:747.95 CAS: 81103-11-9 Melting point: 217-220 degrees C Boiling point: 86 C Specific optical rotation: D24-90.4 degrees (c = 1 in CHCl3) Density: 1.1334 (rough estimate) Refractive index: - 92 degrees (C = 1, CHCl3) Flash point: > 110 degrees (230 degrees F) Storage Conditions: -20 degrees C Freezer Soluble in DMSO Acidity coefficient (pKa): pKa 8.99 (H_2O t = 25.0 I = 0.167) (Uncertain) Form:powder Color: colorless to faint yellow Stability: Store in Freezer
D-Calcium Pantothenate Product Name: D-Calcium Pantothenate CAS: 137-08-6 Purity: 99% Character: White powder Melting point: 190 degrees C Packaging: 1kg/bag; 25kg/barrel
Sodium sulfadiazine Product Name: Sulfadiazine Sodium Chemical name: N-2-pyrimidinyl-4-aminobenzenesulfonyl sodium infection Molecular formula and molecular weight: C10H9N4NaO2 S = 272.27 Properties: White crystalline powder; odorless, slightly bitter taste; dark when exposed to light; soluble in water, slightly soluble in ethanol, aqueous solution reacts alkalinely with phenolphthalein indicator solution. Indications: Sulfonamide anti-bacterial and anti-inflammatory drugs for the treatment of avian cholera, typhoid fever, dysentery, encephalomyelitis, sepsis, Toxoplasma infection; for injection. Quality Standard: Chinese Veterinary Pharmacopoeia 2005 Edition Packaging specifications: 25kg/carton; 36.5*H47 Storage: Keep away from light and sealed.
Naproxen sodium Productï¼?Naproxen sodium CAS:26159-34-2 English synonym: 6-methoxy-alpha-methyl-, sodiumsalt, (s)-2-naphthaleneaceticaci; 6-methoxy-alpha-methyl-, sodiumsalt, l-(-)-2-naphthaleneaceticaci; aleve; Anaprox; apranax; -(-)-6-methoxy-alpha-methyl-2-naphthaleneaceticacidsodiumsalt;naprosynsodium;sodiumnaprosyn Molecular formula: C14H13O3.Na Molecular weight: 252.24 EINECS number: 247-486-2 Standard; USP, CP Content; 98.0% to 102.0%. Properties: white or off-white crystalline powder; odorless; slightly hygroscopic. Use; is an antipyretic and analgesic. This product is a non-steroidal anti-inflammatory drug. It is suitable for alleviating various mild to moderate pains such as tooth extraction and other postoperative pain, primary dysmenorrhea and headache. Also suitable for rheumatoid arthritis, osteoarthritis, ankylosing spondylitis, juvenile arthritis, tendonitis, bursitis and acute gouty arthritis, pain, swelling and limited mobility for arthritis It has the effect of relieving symptoms. Packing: 25kg / barrel
