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| Product | Description | |
|---|---|---|
| 9,9'-Spirobifluorene | 9,9'-Spirobifluorene is a polyfluorene with carbon atoms of the methylene bridge connected to two fluorene molecules. It is mainly used in organic electronics due to its robust structure and two perpendicularly arranged π systems. Uses: 9,9'-spirobifluorene can be used in the synthesis of spirobifluorene based conjugated microporous polymers which can be potentially be used as a gas absorbent. it may be used as a hole transporting material which can be used in the fabrication of perovskite solar cells. Group: Organic light-emitting diode (oled) materials other electronic materials synthetic tools and reagents. Alternative Names: 9,9'-Spirobi[9H-fluorene]. CAS No. 159-66-0. Pack Sizes: Packaging 1 g in glass bottle. Product ID: 9,9'-spirobi[fluorene]. Molecular formula: 316.39. Mole weight: C25H16. c1ccc2c(c1)-c3ccccc3C24c5ccccc5-c6ccccc46. 1S/C25H16/c1-5-13-21-17 (9-1)18-10-2-6-14-22 (18)25 (21)23-15-7-3-11-19 (23)20-12-4-8-16-24 (20)25/h1-16H. SNFCXVRWFNAHQX-UHFFFAOYSA-N. 0.97. |  |
| Colloidal Silicon Dioxide | Colloidal silicon dioxide is a submicroscopic fumed silica with a particle size of about 15 nm. It is a light, loose, bluish-white-colored,odorless, tasteless, amorphous powder. Synonyms: Aerosil; Cab-O-Sil; Cab-O-Sil M-5P; colloidal silica; fumed silica; fumed silicon dioxide; hochdisperses silicum dioxid; SAS; silica colloidalis anhydrica; silica sol; silicic anhydride; silicon dioxide colloidal; silicon dioxide fumed; synthetic amorphous silica; Wacker HDK. CAS No. 7631-86-9. Product ID: PE0383. Molecular formula: SiO2. Mole weight: 60.08. Category: Adsorbents; Stabilizers; Disintegrants. Product Keywords: Pharmaceutical Excipients; Excipients for Solid Dosage Form; Filler Excipients; Absorbent; Colloidal Silicon Dioxide; PE0383; ETJ7Z6XBU4; 7631-86-9; 7631-86-9. UNII: ETJ7Z6XBU4. Chemical Name: Silica. Administration route: Oral; Buccal; Dental; Sublingual; Transdermal; Rectal; Vaginal. Stability and Storage Conditions: Colloidal silicon dioxide is hygroscopic but adsorbs large quantities of water without liquefying. Applications: Colloidal silicon dioxide is widely used in pharmaceuticals,cosmetics, and food products. Its small particle size and large specific surface area give it desirable flow characteristics that are exploited to improve the flow properties of dry powders in a number of processes such as tableting and capsule filling. Colloidal silicon dioxide is also used to stabilize emulsions a |  |
| Hectorite | Hectorite is a naturally occurring 2 : 1 phyllosilicate clay of the smectite (montmorillonite) group and is a principal component of bentonite clay. Hectorite occurs as an odorless, white to cream colored, waxy, dull powder composed of aggregates of colloidal sized lath-shaped crystals. Synonyms: Hector clay; Hectabrite AW; Hectabrite DP; Ghassoulite; Laponite; SHCa-1; Strese & Hofmanns Hectorite. CAS No. 12173-47-6. Product ID: PE0380. Molecular formula: Na0.3(Mg,Li)3Si4O10(F,OH)2. Mole weight: ?383. Category: Adsorbents; Emulsifiers. Product Keywords: Pharmaceutical Excipients; Excipients for Solid Dosage Form; Filler Excipients; Absorbent; Hectorite; PE0380; 08X4KI73EZ; 12173-47-6; 12173-47-6. UNII: 08X4KI73EZ. Chemical Name: Hectorite. Grade: Pharmceutical Excipients. Stability and Storage Conditions: Hectorite is a stable material and should be stored in a cool, dry place. Applications: Hectorite is used widely in pharmaceutical preparations as an absorbent, emulsifier, stabilizer, suspending agent, thickener, and viscosity-controlling agent. Hectorite is a component of other naturally occurring clays and hence may be suitable for use in similar pharmaceutical formulation applications as an adsorbent, oil-in-water emulsifying agent,suspending agent, or viscosity-increasing agent. It is also available as a synthetic material. Hectorite is used to modify the thixotropic behavior of pharmaceutical dispersions and for s | |
| 2-Hydroxy-4-methoxybenzophenone | 2-Hydroxy-4-methoxybenzophenone (benzophenone-3) is commonly employed as broad-band UV-filter in sunscreen cosmetic products. It protects skin from the deleterious effects of the sun. It is one of the sunscreen constituent and its trace determination in water samples by solid-phase microextraction (SPME) and gas chromatography with flame ionization and mass spectrometric detection has been reported. Uses: Used as an ultraviolet light absorber and stabilizer (especially in plastics), photostabilizer for synthetic resins, and topical sunscreen agent. Synonyms: (2-hydroxy-4-methoxyphenyl)-phenylmethanone. Grades: > 98 %. CAS No. 131-57-7. Molecular formula: C14H12O3. Mole weight: 228.24. |  |
| Benzophenone-13C | Benzophenone-13C is 13C-labeled benzophenone. Benzophenone, also known as benzophenone and benzophenone, is mainly used as a spice fixative, ultraviolet absorber, styrene polymerization inhibitor, photocuring agent, gas chromatography fixative, and can also be used in organic synthesis. Group: Isotope-labeled synthetic intermediates. CAS No. 32488-48-5. Molecular formula: C1213CH10O. Mole weight: 183.21. Canonical SMILES: O=[13C](C1=CC=CC=C1)C2=CC=CC=C2. Catalog: ACM32488485. |  |
| Carbomer | Carbomer is a term used for a group of synthetic high molecular weight polymers, such as polyacrylic acid, Cross-linked polyacrylic acid, or polymethacrylic acid. These polymers are generally used as thickening agents, emulsifiers, and stabilizers in cosmetic and personal care products. Carbomers work by absorbing and swelling in water, forming a gel-like consistency. When added to lotions, creams, gels, or other skincare products, carbomers give the product a thicker and more luxurious feel. They can also help to stabilize the formula and prevent it from separating or becoming runny. Uses: 1. carbomer is used as a thickening and suspending agent in various pharmaceuticals and personal care products like gels, creams, and lotions. 2. it helps to increase the viscosity of the product and improve its texture and stability. 3. carbomer is also used in ophthalmic solutions, nasal sprays, and oral suspensions as a suspending agent to ensure uniform drug distribution. 4. due to its excellent hydration and film-forming properties, it is utilized as a lubricant in contact lenses. 5. carbomer is widely used in the food industry as a thickener, stabilizer, and emulsifying agent. Group: Rheology modifiers. Alternative Names: Carboxypolymethylene resin;Poly(acrylic acid). CAS No. 9007-20-9. Molecular formula: C3H4O2. Appearance: white, fluffy powder. Density: 1.063 g/mL. Catalog: CI-HC-0113. | |
| Cholesterol | Cholesterol occurs as white or faintly yellow, almost odorless, pearly leaflets, needles, powder, or granules. On prolonged exposure to light and air, cholesterol acquires a yellow to tan color. Synonyms: Cholesterin; cholesterolum. CAS No. 57-88-5. Product ID: PE-0519. Molecular formula: C27H46O. Mole weight: 386.67. Category: Emollient; Emulsifying Agents. Product Keywords: Excipients for Liquid Dosage Form; Emulsifier Excipients; PE-0519; Cholesterol; Emollient; Emulsifying Agents; C27H46O; 57-88-5. UNII: 97C5T2UQ7J. Chemical Name: Cholest-5-en-3β-ol. Grade: Pharmceutical Excipients. Administration route: Injections; ophthalmic, topical, and vaginal. Dosage Form: Injections; ophthalmic, topical, and vaginal preparations. Stability and Storage Conditions: Cholesterol is stable and should be stored in a well-closed container, protected from light. Source and Preparation: The commercial material is normally obtained from the spinal cord of cattle by extraction with petroleum ethers, but it may also be obtained from wool fat. Purification is normally accomplished by repeated bromination. Cholesterol may also be produced by entirely synthetic means. Cholesterol produced from animal organs will always contain cholestanol and other saturated sterols. Applications: Cholesterol is used in cosmetics and topical pharmaceutical formulations at concentrations of 0.3-5.0% w/w as an emulsifying agent. It imparts water-absorbi | |
| mPEG-PLA-PPEEA | Polylactic acid (PLA) is a kind of non-toxic,non irritating synthetic polymer material with excellent biodegradability,compatibility and absorbability.It can be used as drug transport material and tissue engineering scaffold material. Synonyms: methoxy polyethylene glycol-Poly(D,L-lactide)-PPEEA. Product ID: MSMN-064. Category: Raw Materials. | |
| Permethrin | Permethrin is a medication and chemical widely used as an insecticide, acaricide, and insect repellent. Permethrin is a first-line treatment for scabies. It is used as a cream.It belongs to the family of synthetic chemicals called pyrethroids and functions as a neurotoxin, affecting neuron membranes by prolonging sodium channel activation. It is not known to rapidly harm most mammals or birds, but is toxic to fish and cats. In cats it may induce hyperexcitability, tremors, seizures, and death. In general, it has a low mammalian toxicity and is poorly absorbed by skin.It is on the World Health Organizations List of Essential Medicines, the most important medications needed in a basic health system. Group: Inhibitors. Alternative Names: 3-dichloroacetyl-4-hydroxy-1-methyl-2-oxo-1,2-dihydroquinoline;(3-phenoxyphenyl)methyl 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate;3-phenoxybenzyl (1RS,3RS;3-phenoxybenzyl (1RS)-cis-trans-3-(2,2-dichlorovinyl)-2,2- dimethylcyclopropanecarboxylate; Permethrin (isomers). CAS No. 52645-53-1. Molecular formula: C21H20Cl2O3. Mole weight: 391.29. Appearance: Colourless crystals. Purity: ≥98.0%. Canonical SMILES: O=C (C1C (C) (C)C1/C=C (Cl)\Cl)OCC2=CC=CC (OC3=CC=CC=C3)=C2. Density: 1.19. Catalog: ACM52645531. | |
| PLA-b-PPEEA | Polylactic acid (PLA) is a kind of non-toxic,non irritating synthetic polymer material with excellent biodegradability,compatibility and absorbability.It can be used as drug transport material and tissue engineering scaffold material. Synonyms: polylactic acid-b-PPEEA. Product ID: MSMN-062. Category: Raw Materials. | |
| Polyacrylic acid | Poly(acrylic acid) (PAA or Carbomer) is generic name for synthetic high molecular weight polymers of acrylic acid. They may be homopolymers of acrylic acid, crosslinked with an allyl ether pentaerythritol, allyl ether of sucrose or allyl ether of propylene. In a water solution at neutral pH, PAA is an anionic polymer, i.e. many of the side chains of PAA will lose their protons and acquire a negative charge. This makes PAAs polyelectrolytes, with the ability to absorb and retain water and swell to many times their original volume. Dry PAAs are found in the market as white and fluffy powders. Uses: Iron & steel factories, chemical fertilizer plants, refineries, and air conditioning systems. Group: Polymers. Alternative Names: PAA Polymer. CAS No. 9003-1-4. Product ID: prop-2-enoic acid. Molecular formula: 72.06g/mol. Mole weight: C3H4O2. C=CC(=O)O. InChI=1S/C3H4O2/c1-2-3(4)5/h2H, 1H2, (H, 4, 5). NIXOWILDQLNWCW-UHFFFAOYSA-N. | |
| pre-Alfacalcidol PTAD Adduct | pre-Alfacalcidol PTAD Adduct is an impurity of alfacalcidol, which is one of the synthetic analog of Vitamin D3 being effective in mediating intestinal calcium absorbtion and bone calcium metabolism. Synonyms: triazoline adduct of pre-alfacalcidol. Molecular formula: C35H49N3O4. Mole weight: 575.794. | |
| Promestriene | Promestriene is a synthetic diethyl-ether of estradiol and a locally effective estrogen. Promestriene has an efficient action on vaginal atrophy while it is minimally absorbed [1] [2]. Uses: Scientific research. Group: Signaling pathways. CAS No. 39219-28-8. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg. Product ID: HY-108293. |  |
| Rostaporfin | Rostaporfin (also known as tin ethyl etiopurpurin, Sn(IV) etiopurpurin, Purlytin, SnET2), is a synthetic purpurin with photosensitizing activity. Rostaporfin preferentially accumulates in tumor cells due to an increased rate of metabolism. Upon exposure to a light source, this agent absorbs light, forming an extended high energy conformational state that produces high quantum yields of singlet oxygen with local cytotoxic effects. Synonyms: SnET2; Sn(IV) etiopurpurin; Purlytin; tin ethyl etiopurpurin dichloride; tin etiopurpurin dichloride. CAS No. 284041-10-7. Molecular formula: C37H42Cl2N4O2Sn. Mole weight: 764.38. | |
| Sodium carbonate | Sodium carbonate (also known as washing soda, soda ash and soda crystals), Na2CO3, is the water-soluble sodium salt of carbonic acid.It most commonly occurs as a crystalline heptahydrate, which readily effloresces to form a White powder, the monohydrate. Pure sodium carbonate is a white, odorless powder that is hygroscopic (absorbs moisture from the air). It has a strongly alkaline taste, and forms a moderately basic solution in water. Sodium carbonate is well known domestically for its everyday use as a water softener.It can be extracted from the ashes of many plants growing in sodium-rich soils, such as vegetation from the Middle East, kelp from Scotland and seaweed from Spain. Because the ashes of these sodium-rich plants were noticeably different from ashes of timber (used to create potash), they became known as soda ash. It is synthetically produced in large quantities from salt (sodium chloride) and limestone by a method known as the Solvay process.The manufacture of glass is one of the most important uses of sodium carbonate. Sodium carbonate acts as a flux for silica, lowering the melting point of the mixture to something achievable without special materials. This soda glass is mildly water-soluble, so some calcium carbonate is added to the melt mixture to make the glass produced insoluble.This type of glass is known as soda lime glass: soda for the sodium carbonate and lime for the calcium carbonate. Sod | |
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