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Diethyl Malonate
Diethyl Malonate. Synonyms: Propanedioic acid, diethyl ester; Malonic acid, diethyl ester. CAS No. 105-53-3. Product ID: PE-0416. Molecular formula: C7H12O4. Mole weight: 160.17. Category: Flavoring agent. Product Keywords: Pharmaceutical Excipients; Excipients for Liquid Dosage Form; Diethyl Malonate; Corrective Agents; Flavoring agent; C7H12O4; 105-53-3; 105-53-3. UNII: NA. Chemical Name: 1, 3-diethyl propanedioate. Grade: Pharmceutical Excipients. Administration route: Cutaneous, oral. Stability and Storage Conditions: It is relatively stable under normal pressure and temperature. It will be degraded by acid, alkali, oxidizing and reducing agents. Should be placed in airtight containers, stored in a dry, cool place. Source and Preparation: This product is made by artificial synthesis. It is obtained by distillation and esterification of malonic acid and ethanol in azeotropic benzene medium. Or from sodium malonate and ethanol under the catalysis of sulfuric acid, after esterification and distillation. Applications: It is used to prepare fruit and wine-flavored essences such as pears, apples, grapes, and cherries. It is used as flavoring agent, flavoring agent and solvent in pharmacy. This product is also an intermediate of organic synthesis. It is widely used in the production of dyes, spices, sulfonylurea herbicides, etc. It is mainly used to produce ethoxymethylene, barbituric acid, diethyl alkyl malonate, an
Diethyl phthalate
Diethyl phthalate. CAS No. 84-66-2. Product ID: PE-0180. Molecular formula: C12H14O4. Mole weight: 222.237. Category: Plasticizer Excipients. Product Keywords: Pharmaceutical Excipients; Solid Dosage Form; Semi-solid Dosage Form; Suppository Bases; Plasticizer Excipients; Diethyl phthalate; PE-0180; C12H14O4; 84-66-2; 84-66-2. Appearance: Water-white to colorless, odorless, oily liquid. Purity: 0.99. EC Number: 201-550-6. Solubility: water, 1080 mg/L @ 25 °C (exp). Storage: Keep away from heat and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Boiling Point: 298-299°C. Melting Point: -3°C. Density: 1.118 g/cm3.
Diethyl phthalate
Diethyl phthalate. CAS No. 84-66-2. Pack Sizes: 5 mL in glass bottle. Product ID: CDC10-0258. Molecular formula: C12H14O4. Category: Cosmetic Plasticizers. Product Keywords: Cosmetic Ingredients; Cosmetic Plasticizers; Diethyl phthalate; CDC10-0258; 84-66-2; C12H14O4; 201-550-6; MFCD00009111; 84-66-2. Purity: 0.99. Color: Water-white to colorless. EC Number: 201-550-6. Physical State: Liquid. Quality Level: 400. Storage: Keep away from heat and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Application: Diethyl phthalate can be used as a solvent for the antimony reduction of aluminum chloride-phosphorus trichloride-alkyl chloride complexes to form the corresponding alkylphosphonous dichlorides. It can undergo condensation with o-phenylenediamine in the presence of sodium hydride to form dibenzo (b,f)(1,4)diazocine-6,11(5H, 12H)-dione. Boiling Point: 298-299°C. Melting Point: -3°C. Density: 1.118 g/cm3. Product Description: Diethyl phthalate (DEP) is a phthalic anhydride ester (PAE) that is commonly used as a solvent in cosmetics and also as a plasticizer.
Diisobutyl adipate. Synonyms: Hexanedioic acid 1,6-bis(2-methylpropyl) ester, NSC 6343. CAS No. 141-04-8. Pack Sizes: 250 mL in poly bottle. Product ID: CDC10-0279. Molecular formula: C14H26O4. Category: Cosmetic Plasticizers. Product Keywords: Cosmetic Ingredients; Cosmetic Plasticizers; Diisobutyl adipate; CDC10-0279; 141-04-8; C14H26O4; Hexanedioic acid 1,6-bis(2-methylpropyl) ester, NSC 6343; 205-450-3; MFCD00053722; 141-04-8. Purity: 0.99. Color: White. EC Number: 205-450-3. Physical State: Crystal. Quality Level: 100. Boiling Point: 293°C. Melting Point: -17°C. Density: 0.954 g/cm3. Product Description: Diisobutyl adipate is a bis(2-methylpropyl) ester of adipic acid that is used as a plasticizer and a fatty acid in synthetic oils.
Diisodecyl adipate
Diisodecyl adipate. Synonyms: DIDA (plasticizer). CAS No. 27178-16-1. Pack Sizes: 100 mL in poly bottle. Product ID: CDC10-0281. Molecular formula: C26H50O4. Category: Cosmetic Plasticizers. Product Keywords: Cosmetic Ingredients; Cosmetic Plasticizers; Diisodecyl adipate; CDC10-0281; 27178-16-1; C26H50O4; DIDA (plasticizer); 248-299-9; MFCD00048392; 27178-16-1. Purity: 0.9999. EC Number: 248-299-9. Physical State: Liquid. Quality Level: 100. Application: Diisodecyl adipate is an adipate-based plasticizer that can be used in the development of biodegradable films using thermoplastic starch and poly(lactic acid). It may be used in the preparation of cellulose triacetate based films for the fabrication of optical devices. Diisodecyl adipate may form a blend with PVC to form polymeric membranes on electrodes for electrochemical applications. Boiling Point: 282°C. Melting Point: 27.4 °C (lit.). Density: 0.916 g/cm3.
Diisopropyl sebacate
Diisopropyl sebacate. Synonyms: Decanedioicacid, bis(1-methylethyl)ester; decanedioicaciddiisopropylester; SCHERCEMOL DIISOPROPYL SEBACATE;SCHERCEMOL DIS;DIISOPROPYL SEBACATE;dipropan-2-yl decanedioate;Di isopropyl Sebacate (DIPS). CAS No. 7491-2-3. Pack Sizes: 25 kg. Product ID: CDC10-0267. Molecular formula: C16H30O4. Category: Cosmetic Plasticizers. Product Keywords: Cosmetic Ingredients; Cosmetic Plasticizers; Diisopropyl sebacate; CDC10-0267; 7491-02-3; C16H30O4; Decanedioicacid,bis(1-methylethyl)ester; decanedioicaciddiisopropylester; SCHERCEMOL DIISOPROPYL SEBACATE; SCHERCEMOL DIS; DIISOPROPYL SEBACATE; dipropan-2-yl decanedioate; Di isopropyl Sebacate (DIPS); 231-306-4; 7491-02-3. Purity: 0.99. EC Number: 231-306-4. Solubility: Chloroform (Slightly), Ethyl Acetate (Very Slightly). Boiling Point: 308.2°C at 760 mmHg. Density: 0.953 g/cm3. Product Description: Diisopropyl sebacate can be used in cosmetic formulations for its emollient properties. It is also used as a solvent, particularly for fragrances.
Dilute Sulfuric Acid
Dilute sulfuric acid is a strong acid and a good electrolyte; it is highly ionized, much of the heat released in dilution coming from hydration of the hydrogen ions. The dilute acid has most of the properties of common strong acids. Product ID: PE-0123. Molecular formula: H2SO4. Mole weight: 98. Category: pH Modifier Excipients. Product Keywords: Pharmaceutical Excipients; Injections & Sterile Formulation; pH Modifier Excipients; Dilute Sulfuric Acid; PE-0123; H2SO4.
Dimethicone
Dimethicone. CAS No. 9006-65-9. Product ID: PE-0250. Molecular formula: C6H18OSi2. Mole weight: 162.37752. Category: Cooling Agents. Product Keywords: Pharmaceutical Excipients; Semi-solid Dosage Form; Cooling Agents; Dimethicone; PE-0250; C6H18OSi2; 9006-65-9; 9006-65-9. Appearance: Colourless neat. Purity: 0.99. Solubility: Practically insoluble in water, very slightly soluble or practically insoluble in anhydrous ethanol, miscible with ethyl acetate, with methyl ethyl ketone and with toluene. Storage: Refrigerator. Density: 1 g/mL at 20 °C.
Dimethyl adipate
Dimethyl adipate. CAS No. 627-93-0. Pack Sizes: 1 kg. Product ID: CDC10-0259. Molecular formula: C8H14O4. Category: Cosmetic Plasticizers. Product Keywords: Cosmetic Ingredients; Cosmetic Plasticizers; Dimethyl adipate; CDC10-0259; 627-93-0; C8H14O4; 211-020-6; MFCD00008469; 627-93-0. Purity: 0.9999. Color: Colorless. EC Number: 211-020-6. Physical State: Liquid. Quality Level: 100. Storage: Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Boiling Point: 109-110°C (14 mmHg). Melting Point: 8°C. Density: 1.06 g/cm3.
Dimethyl Glutarate. CAS No. 1119-40-0. Pack Sizes: 1 kg. Product ID: CDC10-0518. Molecular formula: C7H12O4. Category: Cosmetic Chemical Solvents. Product Keywords: Cosmetic Ingredients; Cosmetic Chemical Solvents; Dimethyl Glutarate; CDC10-0518; 1119-40-0; C7H12O4; 214-277-2; 1119-40-0. Purity: 0.98. Color: Clear colorless. EC Number: 214-277-2. Physical State: Liquid. Solubility: 4.3 g/L. Storage: Store below 30°C. Boiling Point: 96-103 °C15 mm Hg(lit.). Melting Point: -13 °C(lit.). Density: 1.09 g/mL at 25 °C(lit.).
Dimethyloldimethyl hydantoin
Dimethyloldimethyl hydantoin. Synonyms: 1,3-bis(hydroxymethyl)-5,5-dimethylimidazolidine-2,4-dione; DMDMH. CAS No. 6440-58-0. Product ID: CDC10-0296. Molecular formula: C7H12N2O4. Category: Cosmetic Preservatives. Product Keywords: Cosmetic Ingredients; Cosmetic Preservatives; Dimethyloldimethyl hydantoin; CDC10-0296; 6440-58-0; C7H12N2O4; 1,3-bis(hydroxymethyl)-5,5-dimethylimidazolidine-2,4-dione; DMDMH; 229-222-8; 6440-58-0. Purity: 0.99. Color: White to off-white. EC Number: 229-222-8. Physical State: Solid. Storage: Keep tightly closed. Product Description: Dimethyloldimethyl hydantoin is used as preservative in a broad number of household and industrial cleaners to prevent spoilage from microorganisms, and it is a concentrated industrial preservative that can be used in a broad number of H, I & I formulations to prevent product spoilage.
Dimethyl phthalate
Dimethyl phthalate. CAS No. 131-11-3. Pack Sizes: 1 kg. Product ID: CDC10-0519. Molecular formula: C10H10O4. Category: Cosmetic Chemical Solvents. Product Keywords: Cosmetic Ingredients; Cosmetic Chemical Solvents; Dimethyl phthalate; CDC10-0519; 131-11-3; C10H10O4; 205-011-6; 131-11-3. Purity: 0.99. Color: Clear. EC Number: 205-011-6. Physical State: Liquid. Solubility: 4.0 g/L. Storage: Store below 30°C. Boiling Point: 282 °C (lit.). Melting Point: 2 °C (lit.). Density: 1.19 g/mL at 25 °C (lit.).
Dimethyl succinate
Dimethyl succinate. CAS No. 106-65-0. Pack Sizes: 1 kg. Product ID: CDC10-0520. Molecular formula: C6H10O4. Category: Cosmetic Chemical Solvents. Product Keywords: Cosmetic Ingredients; Cosmetic Chemical Solvents; Dimethyl succinate; CDC10-0520; 106-65-0; C6H10O4; 203-419-9; 106-65-0. Purity: 0.99. Color: Clear. EC Number: 203-419-9. Physical State: Liquid. Solubility: 75 g/L. Storage: Store below 30°C. Boiling Point: 200 °C (lit.). Melting Point: 16-19 °C (lit.). Density: 1.117 g/mL at 25 °C (lit.).
Dimethyl sulfone
Dimethyl sulfone. CAS No. 67-71-0. Pack Sizes: 1 kg. Product ID: CDC10-0541. Molecular formula: C2H6O2S. Category: Cosmetic Chemical Solvents. Product Keywords: Cosmetic Ingredients; Cosmetic Chemical Solvents; Dimethyl sulfone; CDC10-0541; 67-71-0; C2H6O2S; 200-665-9; 67-71-0. Purity: 0.99. Color: White. EC Number: 200-665-9. Physical State: Crystals or Crystalline Powder. Solubility: 150 g/L. Storage: Store below 30°C. Boiling Point: 238 °C (lit.). Melting Point: 107-109 °C (lit.). Density: 1.16 g/cm3.
Dimethyl sulfoxide
Dimethyl sulfoxide (abbreviated DMSO) is a sulfur-containing organic compound. CAS No. 67-68-5. Product ID: PE-0306. Molecular formula: C2H6OS. Mole weight: 78.13. Category: Transdermal Drug Delivery Systems Materials. Product Keywords: Pharmaceutical Excipients; Transdermal Drug Delivery Systems Materials; Dimethyl sulfoxide; PE-0306; C2H6OS; 67-68-5; 67-68-5. Appearance: Clear colorless liquid. Purity: 0.999. EC Number: 200-664-3. Solubility: H2O: miscible (completely). Storage: Store at 5°C to 30°C. Boiling Point: 189 °C(lit.). Melting Point: 18.4 °C. Density: 1.100 g/mL at 20 °C.
Dipotassium hydrogen phosphate is a potassium salt that is the dipotassium salt of phosphoric acid. It has a role as a buffer. It is a potassium salt and an inorganic phosphate. CAS No. 7758-11-4. Product ID: PE-0665. Molecular formula: K2HPO4. Category: Buffer agent. Product Keywords: Excipients for Sustained & Controlled Release Materials; Dipotassium phosphate; PE-0665; Buffer agent; K2HPO4; 7758-11-4. Standard: CP. Color: White. EC Number: 231-834-5. Physical State: Solid. Solubility: H2O: 1 M at 20 °C, clear, colorless. Storage: Store at +5°C to +30°C. Applications: Dipotassium phosphate as a food additive, dipotassium phosphate is used in imitation dairy creamers, dry powder beverages, mineral supplements, and starter cultures. It functions as an emulsifier, stabilizer and texturizer; it also is a buffering agent, and chelating agent especially for the calcium in milk products. Boiling Point: 340 °C. Density: 2,44 g/cm3. Product Description: Dipotassium phosphate as a food additive, dipotassium phosphate is used in imitation dairy creamers, dry powder beverages, mineral supplements, and starter cultures. It functions as an emulsifier, stabilizer and texturizer; it also is a buffering agent, and chelating agent especially for the calcium in milk products.
Dipropylene glycol
Dipropylene glycol. CAS No. 25265-71-8. Pack Sizes: 1 kg. Product ID: CDC10-0522. Molecular formula: C6H14O3. Category: Cosmetic Chemical Solvents. Product Keywords: Cosmetic Ingredients; Cosmetic Chemical Solvents; Dipropylene glycol; CDC10-0522; 25265-71-8; C6H14O3; 246-770-3; 25265-71-8. Purity: 0.99. EC Number: 246-770-3. Physical State: Liquid. Solubility: Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly). Storage: Store below 30°C. Boiling Point: 90-95 °C1 mm Hg. Melting Point: -32°C. Density: 1.023 g/mL at 25 °C (lit.).
Di(propylene glycol) methyl ether acetate
Di(propylene glycol) methyl ether acetate. CAS No. 88917-22-0. Product ID: CDC10-0523. Molecular formula: C9H18O4. Category: Cosmetic Chemical Solvents. Product Keywords: Cosmetic Ingredients; Cosmetic Chemical Solvents; Di(propylene glycol) methyl ether acetate; CDC10-0523; 88917-22-0; C9H18O4; 406-880-6; 88917-22-0. Purity: 0.99. EC Number: 406-880-6. Solubility: 750 g/L in organic solvents at 20 °C. Boiling Point: 200 °C(lit.).
Dipropylene glycol monomethyl ether
Dipropylene glycol monomethyl ether. CAS No. 34590-94-8. Pack Sizes: 1 kg. Product ID: CDC10-0524. Molecular formula: C7H16O3. Category: Cosmetic Chemical Solvents. Product Keywords: Cosmetic Ingredients; Cosmetic Chemical Solvents; Dipropylene glycol monomethyl ether; CDC10-0524; 34590-94-8; C7H16O3; 252-104-2; 34590-94-8. Purity: 0.99. Color: Colorless to Almost colorless. EC Number: 252-104-2. Physical State: Colorless liquid. Storage: Store below 30°C. Boiling Point: 90-91 °C12 mm Hg(lit.). Melting Point: -80°C. Density: 0.954 g/mL at 20 °C(lit.).
Disodium hydrogenphosphate. Synonyms: Disodium hydrogenorthophosphate;disodium, hydrogen phosphate. CAS No. 7558-79-4. Product ID: CDC10-0241. Molecular formula: HNa2O4P. Category: Buffering Agents. Product Keywords: Cosmetic Ingredients; Buffering Agents; Disodium hydrogenphosphate; CDC10-0241; 7558-79-4; HNa2O4P; Disodium hydrogenorthophosphate; disodium,hydrogen phosphate; 231-448-7; MFCD00003496; 7558-79-4. Purity: 231-448-7. Color: White granular. EC Number: 231-448-7. Physical State: Powder. Quality Level: 200. Storage: Store at RT. Boiling Point: 158ºC at 760 mmHg. Melting Point: 243-245ºC. Density: 1.064 g/mL at 20ºC. Product Description: Disodium phosphate (DSP), or sodium hydrogen phosphate, is the inorganic compound with the formula Na2HPO4. It is one of several sodium phosphates. The salt is known in anhydrous form as well as forms with 2, 7, 8, and 12 hydrates. All are water-soluble White powders; the anhydrous salt being hygroscopic.
Distearoyl phosphatidylcholine. CAS No. 816-94-4. Product ID: PE-0577. Molecular formula: C44H88NO8P. Mole weight: 790.17. Category: Emulsifier. Product Keywords: Excipients for Liquid Dosage Form; Emulsifier Excipients; PE-0577; Distearoyl phosphatidylcholine; Emulsifier; C44H88NO8P; 816-94-4. UNII: NA. Chemical Name: 1, 2-Dioctadecanoyl-sn-glycero-3-phophocholine. Grade: Pharmceutical Excipients. Stability and Storage Conditions: Soluble in chloroform, slightly soluble in methanol and ethanol, slightly soluble in acetone. Below -20°C, shading and sealing.
Distearoyl phosphatidylglycerol
Distearoyl phosphatidylglycerol. Synonyms: DSPG-Na. CAS No. 67232-82-0. Product ID: PE-0578. Molecular formula: C42H82O10PNa. Mole weight: 801.1. Category: Emulsifier. Product Keywords: Excipients for Liquid Dosage Form; Emulsifier Excipients; PE-0578; Distearoyl phosphatidylglycerol; Emulsifier; C42H82O10PNa; 67232-82-0. UNII: NA. Chemical Name: 1, 2-Distearoyl-sn-glycero-3-[phospho-rac-(1-glycerol)] (sodium salt). Grade: Pharmceutical Excipients. Stability and Storage Conditions: Soluble in chloroform/methanol =9/1 (v/v), insoluble in water and acetone. Below -20°C, shading and sealing.
Distearyl thiodipropionate
Distearyl thiodipropionate. Synonyms: Distearyl 3,3'-thiodipropionate, 3,3'-Thiodipropionic acid di-n-octadecyl ester, Dioctadecyl 3,3'-thiodipropionate, Thiodipropionic acid distearyl ester. CAS No. 693-36-7. Pack Sizes: 250 mg. Product ID: CDC10-0047. Molecular formula: C42H82O4S. Category: Antioxidant Cosmetic Chemicals. Product Keywords: Cosmetic Ingredients; Antioxidant Cosmetic Chemicals; Distearyl thiodipropionate; CDC10-0047; 693-36-7; C42H82O4S; Distearyl 3,3'-thiodipropionate, 3,3'-Thiodipropionic acid di-n-octadecyl ester, Dioctadecyl 3,3'-thiodipropionate, Thiodipropionic acid distearyl ester; 211-750-5; MFCD00026684; 693-36-7. Grade: Pharmaceutical primary standard. Color: White to off-white. EC Number: 211-750-5. Solubility: Chloroform (Slightly). Storage: Refrigerator, under inert atmosphere. Boiling Point: 664.53°C (rough estimate). Melting Point: 65-67°C. Density: 0.8994 g/cm3(rough estimate). Product Description: This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.
D-Lactose monohydrate
D-Lactose monohydrate. Synonyms: β-D-Gal-(1→4)-D-Glc, 4-O-β-D-Galactopyranosyl-D-glucose, Milk sugar. CAS No. 64044-51-5. Product ID: PE-0228. Molecular formula: C12H22O11 · H2O. Category: Diluent Excipients. Product Keywords: Pharmaceutical Excipients; Diluent Excipients; D-Lactose monohydrate; PE-0228; 64044-51-5; C12H22O11·H2O; 200-559-2; MFCD00166994; 64044-51-5. Purity: ≥99.5% (HPLC). EC Number: 200-559-2. Physical State: Solid. Solubility: H2O: 0.5 M at 20 °C, clear, colorless. Quality Level: 100. Application: D-Lactose is a disaccharide of D-glucose and D-galactose units found as a major sugar in milk. D-Lactose is used for the culture of lactic acid metabolizing bacteria, lactic acid bacteria. D-Lactose is used to identify and characterized galectins.
DL-Alanine
DL-Alanine is a racemic mixture of alanine, a non-essential alpha-amino acid. Alanine is one of the most common residues for protein synthesis and is involved in the metabolism of tryptophan and vitamin pyridoxine. Furthermore, alanine is an important source of energy for muscles and central nervous system. It strengthens the immune system, helps in the metabolism of sugars and organic acids, and displays a cholesterol-reducing effect in animals. CAS No. 302-72-7. Product ID: PAP-0005. Molecular formula: C3H7NO2. Category: Amino acid. Product Keywords: Amino Acid Series; DL-Alanine; PAP-0005; Amino acid; C3H7NO2; 302-72-7. Color: White. EC Number: 206-126-4. Physical State: Crystals or Crystalline Powder. Solubility: H2O: soluble. Storage: Keep in dark place,Inert atmosphere,Room temperature. Applications: DL-alanine is an amino acid, a racemic compound of L- and D-alanine. DL-alanine, together with aqueous silver nitrate, is used for nanoparticle generation as a reducing agent and an end-sealing agent. DL-alanine can be used for the chelation of Cu(II), Zn(II), Cd(11) and other transition metals. DL-alanine is a sweetener, placed in the same group as glycine and saccharin sodium. DL-alanine plays a key role in the glucose-alanine cycle between tissues and the liver. Boiling Point: 212.9±23.0 °C(Predicted). Melting Point: 289 °C (dec.) (lit.). Density: 1,424 g/cm3. Product Description: DL-alanine is an amino acid, a rac
DL-α-Tocopherol acetate
DL-α-Tocopherol acetate. Synonyms: Vitamin E acetate, all-rac-α-Tocopheryl acetate. CAS No. 7695-91-2. Pack Sizes: 5, 25, 100 g in glass bottle. Product ID: CDC10-0088. Molecular formula: C31H52O3. Category: Antioxidant Cosmetic Chemicals. Product Keywords: Cosmetic Ingredients; Antioxidant Cosmetic Chemicals; DL-α-Tocopherol acetate; CDC10-0088; 7695-91-2; C31H52O3; Vitamin E acetate, all-rac-α-Tocopheryl acetate; 231-710-0; MFCD00072042; 7695-91-2. Purity: ≥96% (HPLC). Color: Colorless to dark yellow. EC Number: 231-710-0. Physical State: Viscous Liquid. Solubility: Practically insoluble in water, freely soluble in acetone, in anhydrous ethanol and in fatty oils. Quality Level: 200. Storage: 2-8°C. Application: DL-α-Tocopherol acetate has been used to study it effect on blood pressure and lipidic profile in streptozotocin-induced diabetes mellitus rats. It has also been used as a standard in α-tocopherol analysis using plasma sample and mature fresh tobacco leaves. Boiling Point: 224 °C0.3 mm Hg(lit.). Melting Point: -28°C. Density: 0.96 g/mL at 20 °C (lit.). Product Description: α-Tocopherol is a predominant form of vitamin E in human and animal tissues and also in leaf chloroplasts. It is the major form in supplements. DL-α-Tocopherol acetate is considered as the only storage form of vitamin E.
DL-Dithiothreitol
DL-Dithiothreitol. Synonyms: threo-1,4-Dimercapto-2,3-butanediol, Clelands reagent, DTT. CAS No. 3483-12-3. Pack Sizes: 1, 5, 10, 25, 100 g in poly bottle. Product ID: CDC10-0048. Molecular formula: C4H10O2S2. Category: Antioxidant Cosmetic Chemicals. Product Keywords: Cosmetic Ingredients; Antioxidant Cosmetic Chemicals; DL-Dithiothreitol; CDC10-0048; 3483-12-3; C4H10O2S2; threo-1,4-Dimercapto-2,3-butanediol, Clelands reagent, DTT; 222-468-7; MFCD00004877; 3483-12-3. Purity: ≥98%. Color: White. EC Number: 222-468-7. Physical State: Powder. Solubility: H2O: soluble 50 mg/mL, clear, colorless to very faintly yellow. Quality Level: 200. Storage: 2-8°C. Boiling Point: 125 °C. Melting Point: 41-44 °C (lit.). Density: 1.04 g/mL at 20 °C. Product Description: An excellent reagent for maintaining SH groups in reduced state; quantitatively reduces disulfides. DTT is effective in sample buffers for reducing protein disulfide bonds prior to SDS-PAGE. DTT can also be used for reducing the disulfide bridge of the cross-linker N,N'-bis(acryloyl)cystamine to break apart the matrix of a polyacrylamide gel. DTT is less pungent and is less toxic than 2-mercaptoethanol. Typically, a seven fold lower concentration of DTT (100 mM) is needed than is used for 2-mercaptoethanol (5% v/v, 700 mM).
DL-Methionineis the "skeleton" amino acid of biosynthetic protein, which has a strong regulatory effect on the metabolism of animals, in medicine, can be used as the main component of amino acid infusion and complex amino acid, and can also be used for the synthesis of medicinal vitamins, in the feed industry, the amount of methionine is the largest, used as a nutrient fortifier for feed and a feed additive to make up for the balance of amino acids. CAS No. 59-51-8. Product ID: CDF4-0218. Molecular formula: C5H11NO2S. Category: Amino acid. Product Keywords: Amino Acid Series; DL-Methionine; CDF4-0218; Amino acid; C5H11NO2S; 59-51-8. Grade: Food Grade. Color: White. EC Number: 200-432-1. Physical State: Crystals or Crystalline Powder. Solubility: 1 M HCl: 0.5 M at 20 °C, clear, colorless. Storage: 2-8°C. Boiling Point: 306.9±37.0 °C(Predicted). Melting Point: 284 °C (dec.)(lit.). Density: 1.34.
DL-Threonine hydrate is an essential amino acid, mainly used as a nutritional supplement, often added to poultry feed, and is also used in the preparation of amino acid infusion and comprehensive amino acid preparations. CAS No. 6028-28-0. Product ID: CDF4-0224. Molecular formula: C4H9NO3. Category: Amino acid. Product Keywords: Amino Acids; DL-Threonine hydrate(2:1); CDF4-0224; Amino acid; C4H9NO3; 6028-28-0. Grade: Food Grade. EC Number: 200-774-1. Physical State: powder. Solubility: H2O: 50 mg/mL. Storage: Store below +30°C. Melting Point: 256 °C (dec.)(lit.).
D-methionine is an optically active form of methionine having D-configuration. It is a methionine and a D-alpha-amino acid. It is a conjugate base of a D-methioninium. It is a conjugate acid of a D-methioninate. It is an enantiomer of a L-methionine. It is a tautomer of a D-methionine zwitterion. CAS No. 348-67-4. Product ID: PAP-0001. Molecular formula: C5H11NO2S. Category: Amino acid. Product Keywords: Amino Acid Series; D-Methionine; PAP-0001; Amino acid; C5H11NO2S; 348-67-4. Color: White to off-white. EC Number: 206-483-6. Physical State: Powder. Solubility: 53 g/L (20°C). Storage: Sealed in dry,Room Temperature. Applications: D-methionine is an optically active form of methionine having D-configuration. It is an essential amino acid, used as an antidote for the treatment of acetaminophen poisoning and a urinary acidifie, as a flavoring agent and nutritional supplement for foods. Boiling Point: 306.9±37.0 °C(Predicted). Melting Point: 273-275 °C. Density: 1.113 (estimate). Product Description: D-methionine is an optically active form of methionine having D-configuration. It is an essential amino acid, used as an antidote for the treatment of acetaminophen poisoning and a urinary acidifie, as a flavoring agent and nutritional supplement for foods.
Docusate sodium is a white or almost white, waxlike, bitter tasting, plastic solid with a characteristic octanol-like odor. It is hygroscopic and usually available in the form of pellets, flakes, or rolls of tissuethin material. Synonyms: Bis(2-ethylhexyl) sodium sulfosuccinate; dioctyl sodium sulfosuccinate; DSS; natrii docusas; sodium 1, 4-bis(2-ethylhexyl) sulfosuc cinate; sodium 1, 4-bis[(2-ethylhexyl)oxy]-1, 4-dioxobutane-2-sulfonate; sodium dioctyl sulfosuccinate; sulfo-butanedioic acid 1, 4-bis(2-ethylhexyl) ester, sodium salt; sulfosuccinic acid 1, 4-bis(2-ethylhexyl) ester S-sodium salt. CAS No. 577-11-7. Product ID: PE0403. Molecular formula: C20H37NaO7S. Mole weight: 444.56. Category: Anionic Surfactant; Wetting Agents. Product Keywords: Excipients for Liquid Dosage Form; Surfactant Excipients; PE0403; Docusate Sodium; Anionic Surfactant; Wetting Agents; C20H37NaO7S; 577-11-7. UNII: F05Q2T2JA0. Chemical Name: Sodium 1, 4-bis(2-ethylhexyl) sulfosuccinate. Grade: Pharmceutical Excipients. Administration route: Intramuscular injections, oral, and topica. Dosage Form: IM injections; oral capsules, suspensions, and tablets; also topical formulations. Stability and Storage Conditions: Docusate sodium is stable in the solid state when stored at room temperature. Dilute aqueous solutions of docusate sodium between pH 1-10 are stable at room temperature. However, at very low pH(<1) and very high pH (>10) docusate
Docusate Sodium
Docusate Sodium. Synonyms: AOT, Bis(2-ethylhexyl) sulfosuccinate sodium salt, DOSS, Docusate sodium. CAS No. 577-11-7. Product ID: CDC10-0485. Molecular formula: C20H37NaO7S. Category: Cosmetic Surfactants. Product Keywords: Cosmetic Ingredients; Cosmetic Surfactants; Docusate Sodium; CDC10-0485; 577-11-7; C20H37NaO7S; AOT, Bis(2-ethylhexyl) sulfosuccinate sodium salt, DOSS, Docusate sodium; 209-406-4; MFCD00012455; 577-11-7. Purity: 0.99. Color: White. EC Number: 209-406-4. Physical State: Waxy Solid. Solubility: Methanol: 0.1 M at 20 °C, clear, colorless. Quality Level: 200. Storage: 2-8ºC. Boiling Point: N/A. Melting Point: 173-179 °C(lit.). Density: 1.1 g/cm3. Product Description: Docusate, also known as docusate salts or dioctyl sulfosuccinate, is a laxative used to treat constipation. It is considered a good choice in children who have hard feces. For constipation due to the use of opiates it may be used with a stimulant laxative. It can be taken by mouth or rectally. Usually it works in one to three days.Side effects are uncommon. Rarely there may be abdominal cramps or diarrhea. Long term use may cause poor bowel function. Docusate is acceptable during pregnancy and breastfeeding. It is a laxative of the stool softener type and works by allowing more water to be absorbed by the feces. Dioctyl sodium sulfosuccinate is also used as a food additive, emulsifier, dispersant, and wetting agent, among others.
Dodecanamide
Dodecanamide. Synonyms: LAUROYLAMIDE; LAURYLAMIDE; LAURAMIDE; DODECANAMIDE; Amide KK;Diamide Y;Dodecamide;Dodecanoylamide. CAS No. 1120-16-7. Pack Sizes: 1 kg. Product ID: CDF4-0096. Molecular formula: C12H25NO. Category: Food Emulsifiers. Product Keywords: Food Ingredients; Food Emulsifiers; Dodecanamide; CDF4-0096; 1120-16-7; C12H25NO; 214-298-7; 1120-16-7. Purity: 0.99. Color: White to Almost White. EC Number: 214-298-7. Physical State: Powder to crystal. Storage: Sealed in dry,Room Temperature. Boiling Point: 200 °C / 12mmHg. Melting Point: 99°C. Density: 0.9216 (rough estimate).
D-phenylalanine is the D-enantiomer of phenylalanine. It is a phenylalanine and a D-alpha-amino acid. It is a conjugate base of a D-phenylalaninium. It is a conjugate acid of a D-phenylalaninate. It is an enantiomer of a L-phenylalanine. It is a tautomer of a D-phenylalanine zwitterion. CAS No. 673-06-3. Product ID: PAP-0002. Molecular formula: C9H11NO2. Category: Amino acid. Product Keywords: Amino Acid Series; D-Phenylalanine; PAP-0002; Amino acid; C9H11NO2; 673-06-3. Color: White to off-white. EC Number: 211-603-5. Physical State: Powder. Solubility: Methanol (Slightly), Water (Slightly). Storage: Store at RT. Applications: D-phenylalanine is typically available only in the form of health supplements. D-phenylalanines pharmacological effects generally relate to its ability to inhibit the actions of enzymes that affect the brain and nervous system. Boiling Point: 293.03°C (rough estimate). Melting Point: 273-276 °C(lit.). Density: 1.1603 (rough estimate). Product Description: D-phenylalanine is typically available only in the form of health supplements. D-phenylalanines pharmacological effects generally relate to its ability to inhibit the actions of enzymes that affect the brain and nervous system.