STARTING - 1323 Annonces

Saturday 31 May 2025

Triethyl orthopropionate is used as a starting material in the synthesis of Triethyl orthoacrylate. Triethyl orthopropionate is also commonly used in Claisen rearrangement reactions that yield γ,δ-unsaturated esters. Used as intermediates in pharmaceutical chemical and organic synthesize...

Friday 30 May 2025

Tetraacetyl ribose is an important intermediate in the production of the antiviral drug triazole riboside in the pharmaceutical industry. It is mainly used to synthesize the broad-spectrum antiviral drug ribavirin and is also the starting material for the synthesis of nucleoside compounds...

Friday 30 May 2025

Cyanoacetic acid, a compound with the formula NCCH2COOH, was first synthesized in the late 19th century as chemists explored derivatives of acetic acid. Cyanoacetic acid is characterized by the presence of both a cyano group (CN) and a carboxyl group (COOH), making it a versatile...

Friday 30 May 2025

4,6-Dichloropyrimidine was used in the synthesis of N-substituted azacalix[4]pyrimidines. It was used as starting reagent for the synthesis of disubstituted pyrimidines by tandem amination and Suzuki-Miyaura cross-coupling. It was also used in a biarylpyrimidine synthesis involving...

Thursday 29 May 2025

Triethyl orthopropionate is used as a starting material in the synthesis of Triethyl orthoacrylate. Triethyl orthopropionate is also commonly used in Claisen rearrangement reactions that yield γ,δ-unsaturated esters. Used as intermediates in pharmaceutical chemical and organic synthesize...

Tuesday 27 May 2025

Annonce : Français : BioProGreen propose de l'huile essentielle de citron d'Italie 100 % pure en grandes quantités, spécialement destinée aux professionnels des secteurs cosmétique, aromathérapie et industrie. Extraite par pression à froid, cette huile essentielle est reconnue pour...

Saturday 24 May 2025

Cyanoacetic acid, a compound with the formula NCCH2COOH, was first synthesized in the late 19th century as chemists explored derivatives of acetic acid. Cyanoacetic acid is characterized by the presence of both a cyano group (CN) and a carboxyl group (COOH), making it a versatile...

Saturday 24 May 2025

4,6-Dichloropyrimidine was used in the synthesis of N-substituted azacalix[4]pyrimidines. It was used as starting reagent for the synthesis of disubstituted pyrimidines by tandem amination and Suzuki-Miyaura cross-coupling. It was also used in a biarylpyrimidine synthesis involving...

Friday 23 May 2025

Triethyl orthopropionate is used as a starting material in the synthesis of Triethyl orthoacrylate. Triethyl orthopropionate is also commonly used in Claisen rearrangement reactions that yield γ,δ-unsaturated esters. Used as intermediates in pharmaceutical chemical and organic synthesize...

Saturday 17 May 2025

Tetraacetyl ribose is an important intermediate in the production of the antiviral drug triazole riboside in the pharmaceutical industry. It is mainly used to synthesize the broad-spectrum antiviral drug ribavirin and is also the starting material for the synthesis of nucleoside compounds...

Wednesday 14 May 2025

2,5-Dichlorobenzophenones can be used as starting materials for general, pharmaceutical and polymer synthesis. For example, using such compounds to prepare substituted para-polyphenylenes should proceed readily by metal-catalyzed aryl coupling of the 2,5-dichlorophenyl group of these compounds...

Thursday 08 May 2025

There are many benefits to getting older and wiser, but most of us would agree that it would be nice to turn back the clock on our faces to reduce the visible signs of age, sun damage, or embarrassing warts or moles. Or maybe you have recently had a baby and the stretch marks are...

Tuesday 29 April 2025

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2,5-Dichlorobenzophenones can be used as starting materials for general, pharmaceutical and polymer synthesis. For example, using such compounds to prepare substituted para-polyphenylenes should proceed readily by metal-catalyzed aryl coupling of the 2,5-dichlorophenyl group of these compounds...

Tuesday 29 April 2025

Tetraacetyl ribose is an important intermediate in the production of the antiviral drug triazole riboside in the pharmaceutical industry. It is mainly used to synthesize the broad-spectrum antiviral drug ribavirin and is also the starting material for the synthesis of nucleoside compounds...

Saturday 26 April 2025

4-fluorophenol is a fluorophenol that is phenol in which the hydrogen para- to the hydroxy group has been replaced by a fluorine. 4-Fluorophenol is a fluorinated phenolic compound with various applications as a starting reagent for synthesizing pharmaceuticals. It is a widely used...

Thursday 24 April 2025

As one of the important nitrogen-containing heterocyclic compounds, pyridine has been widely used in fields including photocatalysis and optoelectronic devices. In pharmaceutical chemistry, pyridine is also often used as the parent nucleus structure of drugs. At present, the deuteration...

Tuesday 22 April 2025

As one of the important nitrogen-containing heterocyclic compounds, pyridine has been widely used in fields including photocatalysis and optoelectronic devices. In pharmaceutical chemistry, pyridine is also often used as the parent nucleus structure of drugs. At present, the deuteration...

Tuesday 22 April 2025

Alpeptidil acetate is an active polypeptide which is a straight chain peptide extracted from the mucosa of the small intestine. It consists of 28 amino acid residues, which are arranged as part of glucagon and secretin, and have the effect of vasodilating and lowering blood pressure...

Wednesday 16 April 2025

Alpeptidil acetate is an active polypeptide which is a straight chain peptide extracted from the mucosa of the small intestine. It consists of 28 amino acid residues, which are arranged as part of glucagon and secretin, and have the effect of vasodilating and lowering blood pressure...

Tuesday 15 April 2025

Scars can be a lasting reminder of past injuries, surgeries, or skin conditions, often affecting both appearance and confidence. Fortunately, advanced CO2 fractional laser machine treatments can significantly improve the texture, color, and overall appearance of scar tissue. Fractional...

Saturday 01 March 2025

Diode laser hair removal machine has been a revolution in cosmetic dermatology. This technology appears on the market to face the Alexandrite laser and, in principle, it seems to achieve and surpass it. However, the diode laser has some peculiarities that you should be aware of to...

Thursday 13 February 2025

Fractional CO2 is a form of laser skin resurfacing in which your skin is treated with a matrix of laser pulses that vary in intensity and depth (your specific treatment will be customized depending on your skin type, the treatment area and the desired treatment effects.) Fractional...

Friday 24 January 2025

Fractional CO2 Resurfacing is a laser treatment to improve skin texture and color and makes the skin smoother and tighter. The new “fractional” laser creates microscopic channels in the skin. These treated areas are surrounded by areas of healthy untreated skin. The untreated skin...

Sunday 19 January 2025

Matériaux en verre de haute qualité Ce tube de mascara est fabriqué en verre de qualité supérieure et offre un sens du luxe tout en conservant un design léger et robuste. Le matériau en verre garantit que votre produit ne fuit pas ou ne soit pas contaminé, en préservant l'intégrité...

Saturday 11 January 2025

The pursuit of youthful, radiant skin has led to numerous innovations in the beauty industry, but few have garnered as much attention as High-Intensity Focused Ultrasound HIFU facial machine treatments. This cutting-edge technology promises to lift and tighten skin without surgery...

Wednesday 11 December 2024

The Erbium glass fractional fiber laser 1550nm machine is a type of laser used for skin resurfacing. It can be used to treat pigmentation, acne scarring, wrinkles and imperfections or to improve skin texture. It evaporates the tissue on the skin's surface to reveal a brand new skin...

Saturday 23 November 2024

Do you have unwanted hair on your body? No matter how much you shave, it just grows back, sometimes much itchier and more irritated than before. When it comes to laser hair removal technologies, you have a couple of options to choose from. However, you might receive wildly different...

Saturday 23 November 2024

Do you have unwanted hair on your body? No matter how much you shave, it just grows back, sometimes much itchier and more irritated than before. When it comes to laser hair removal technologies, you have a couple of options to choose from. However, you might receive wildly different...

Thursday 21 November 2024

Diode laser hair removal machine has been a revolution in cosmetic dermatology. This technology appears on the market to face the Alexandrite laser, in principle, it seems to achieve and surpass it. However, the diode laser has some peculiarities that you should be aware of to know...

Saturday 19 October 2024

Yongkang Longkui New Material Co., Ltd. was established in 2015. It is a subsidiary of China Qianxi Group. It is located in one of the tops. 100 (county) cities in the national economy, and the advanced manufacturing Oase in China and even the world-Yongkang Economic Development Zone...