pharmaceutical intermediates
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مواد حافظة عضوية وسيطة 1,1,3,3-رباعي ميثوكسي بروبان رقم السجل 102-52-3 وسيطة صيدلانية وصبغات
Preservatives Organic Intermediate 1,1,3,3-Tetramethoxypropane CAS 102-52-3 Pharmaceutical And Dye Intermediates Introduction: Boiling point 183 °C (lit.) 70-75 °C/15 mmHg (lit.) Density 0.997 g/mL at 25 °C (lit.) Vapor pressure 1.7 hPa (20 °C) Refractive index n20/D 1.407 (lit.) Flash point 130 °F Uses: The ester compounds synthesized based on 1,1,3,3-tetramethoxypropane have ester-forming quaternary carbon atoms at the β position of the 1,1,3,3-tetramethoxypropane molecular
الحمض الخمسي الكانيدويك العضوي الوسيط Cas 1460-18-0 المواد الخام الصيدلانية الوسيطات
Organic Intermediate Pentadecanedioic Acid Cas 1460-18-0 Pharmaceutical Raw Materials Intermediates Introduction: Its notable characteristics are that it contains a carboxyl group at each end of the molecule, appears as a white solid, has a high melting and boiling point, is insoluble in water but easily soluble in organic solvents. Uses: Used for the synthesis of cyclopentadecanone, cyclopentadecalactone, musk ketone, etc. Product Name Pentadecanedioic acid CAS 1460-18-0 MF
المواد العضوية الاصطناعية 2- ميثيل ريسورسينول CAS 608-25-3 الصبغة الصيدلانية الوسطى مساعدة نمو الشعر
Organic Synthetic Materials 2-Methylresorcinol CAS 608-25-3 Pharmaceutical Dye intermediate Hair growth aid Introduction: Melting point: 114-120 ° C (lit.) Boiling point: 264 ° C (lit.) Density: 1.1006 (roughness) Vapor pressure: 0.017Paat20 ℃ Refractive index: 1.49 Chemicalbook22 (estimate) Flash point: 135 ° C Storage conditions: Keepindaarkplace, Sealedindry, RoomTemperature Solubility: 263g/l Uses: Used as a pharmaceutical, pesticide, dye intermediate, hair aid, etc
بلورات بيضاء ثالثي بوتوكسيد الصوديوم CAS 865-48-5 وسيطات التخليق العضوي
White Crystal Sodium Tert-Butoxide CAS 865-48-5 Organic Synthesis Intermediates Overview Sodium tert-butoxide, also known as sodium tributoxide, is a white crystalline solid with the molecular formula C4H9NaO and a molecular weight of 96.10. It is stable at room temperature and pressure, and has a slight toxicity to water. It is used as an intermediate in organic synthesis and pharmaceuticals, or as a strong base in condensation, rearrangement, and ring-opening reactions in
الحفاظ على الفاكهة العضوية المتوسطة N-Bromosuccinimide CAS 128-08-5
Fruit Preservative Organic Intermediate N-Bromosuccinimide CAS 128-08-5 Antiseptic And Mildew-Proof Agent Introduction: N-bromosuccinimide, also known as N-bromosuccinimide, is an important brominating agent in organic synthesis. It has the advantages of mild reaction conditions, good selectivity, high yield, and easy separation of products during bromination. It is used in the free radical bromination of allyl and benzyl groups; electrophilic bromination of ketones, aromatic
وسيطات التخليق العضوي 3-هيدروكسي بروبيونيتريل CAS 109-78-4 مواد عضوية اصطناعية
Organic Synthesis Intermediates 3-Hydroxypropionitrile CAS 109-78-4 Organic Synthetic Materials Introduction: Colorless liquid. Melting point -46 ℃, boiling point 228 ℃ (micro decomposition), 106-107 ℃ (1.8kPa), 102 ℃ (1.33kPa), 87. Chemicalbook 8 ℃ (0.67kPa), 58.7 ℃ (0.133kPa), relative density 1.0404 (25/4 ℃), refractive index 1.4241 (25 ℃). Uses: Used as a solvent for cellulose esters and many inorganic salts in pharmaceuticals and organic synthesis intermediates, 3
مواد إلكترونية ضوئية وسيط عضوي 3،5-ثنائي ميثيل بيرازول CAS 67-51-6 طلاء مضاد للماء للملابس
Optoelectronic Materials Organic Intermediate 3,5-Dimethylpyrazole CAS 67-51-6 Waterproof Coating For Clothing Introduction: Melting point 107.5-108.5℃, boiling point 218℃. 3,5-Dimethylpyrazole contains a pyrazole unit in its structure, showing certain nucleophilicity and alkalinity. Literature reports that this substance can undergo nucleophilic substitution reaction with alkyl halide compounds under alkaline conditions to obtain the corresponding N-alkylated derivatives. In
المستنقعات العضوية المتوسطة TRIOLEIN CAS 122-32-7 وكيل إزالة رغوة واقي الشمس
Emulsifier Organic Intermediate TRIOLEIN CAS 122-32-7 Sunscreen Defoaming Agent Introduction: Triolein is an ester organic substance, which is used as an emulsifier, emulsion stabilizer and wetting agent in food and cosmetics. In drug production, with the continuous expansion of clavulanic acid production, the demand for triolein will become greater and greater. Triolein has been widely used in industry, and as a pharmaceutical raw material, its quality requirements are very
مواد عضوية اصطناعية سيتيدين 5-أحادي الفوسفات CAS 63-37-6 إضافات غذائية مواد خام صيدلانية
Organic Synthetic Materials Cytidine 5-monophosphate CAS 63-37-6 Food Additives Pharmaceutical Raw Materials Introduction: White crystalline powder is a nucleotide used as a monomer for RNA. Cytidine 5 '- monophosphate is composed of nucleobases cytosine, pentose ribose, and phosphate groups. Uses: Used as a food additive, genetic engineering reagent, and pharmaceutical raw material. Product Name Cytidine 5-monophosphate CAS 63-37-6 MF C9H14N3O8P MW 323.2 EINECS 200-556-6
