Monthly Archives: August, 2016

What is 6-Aminopenicillanic acid?


CAS:551-16-6
Molecular Formula: C8H12N2O3S
Molecular Weight: 216.2575
Product description:
6-APA is the actinic admixture (+)-6-aminopenicillanic acid.
In 1958, Beecham scientists in the UK apparent the penicillin nucleus, 6-APA. From that starting material, a ample amount of new semisynthetic penicillins could be designed, whose action was directed adjoin botheration infections.
6-APA is the amount of penicillins. It is acquired from the beverage beverage of the Penicillium cast and acclimated as the capital starting block for the alertness of abundant semisynthetic penicillins.
6-Aminopenicillanic acid is the basal assemblage in penicillin’s, which is acquired from the beverage beverage of the Penicillium mold. It acts as a starting actual for the alertness of abounding semisynthetic penicillins. Further, it serves as apharmaceutical intermediate. In accession to this, it is acclimated in antibiotics analysis and beginning application.

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What is Gardenia Yellow Pigment?


Function:
Gardenia Yellow can be acclimated as appearance in the assembly of beverage, wine, cake, ice-cream, ice-lolly, preserved fruit, amplification food, jelly, abrade cake, candy
Application:
Medical Purpose; Aliment Additives Aliment Additives; corrective grade
Description:
Gardenia Yellow is a Yellow powder, can be attenuated in baptize and booze band-aid easily. It has a acceptable attrition to ablaze and temperature in aloof and anemic acrid mediums.
Gardenia Yellow Pigment is simple acrid in water, adulterated booze and propanediol, but not acrid in oil. The baptize band-aid of the colorant has a brightand abiding golden-yellowish hue, abnormally in acrid soluble, with the absorbtance aiguille at 440nm.It has a acceptable adherence to ablaze and calefaction and has a acceptable dyeing adeptness to starches and proteins.It can be acclimated as a accustomed colorant for abrade products, noodles, cakes, puddings, jam, jelly, candy, cookies, drinks, wine, beverage, dairy products, amber products, amber products, ice creams, chestnut, pickles, Yellow rice, cosmetics, cottony cloth, affection cloth, medicines, etc.

Where to buy Pluronic F-68?


CAS: 9003-11-6
Molecular Formula: C5H10O2
Molecular weight:102.13
Melting point:57-61 °C
Boiling point:200 °C
Flash point:230 °F
Use :Used in the manufacture of polyurethane foam plastics and elastomers, adhesives, etc
As a professional supplier and manufacturer of Pharmaceutical Ingredients, Green Stone Swiss Co ., ltd. has been supplying quality Pluronic F-68 to customers all over the world for over 10 years. If you have any questions or wish to receive a quote, please feel free to reach us by email: sales@medicinerawmaterials.com or by phone: +86 592 5365887 . Our sales person will get back to you in 1 working day.

Where to buy Choline?


CAS: 123-41-1
Molecular Formula: C5H15NO?
Molecular Weight: 121.18
Choline is a basic constituent of lecithin that is found in many plants and animal organs. It is important as a precursor of acetylcholine, as a methyl donor in various metabolic processes, and in lipid metabolism.
As a professional supplier and manufacturer of Pharmaceutical Ingredients, Green Stone Swiss Co ., ltd. has been supplying quality Choline to customers all over the world for over 10 years. If you have any questions or wish to receive a quote, please feel free to reach us by email: sales@medicinerawmaterials.com or by phone: +86 592 5365887 . Our sales person will get back to you in 1 working day.

Coumarin History


Coumarin is acclimated in assertive perfumes and bolt conditioners. Coumarin has been acclimated as an balm enhancer in aqueduct tobaccos and assertive alcoholic drinks, although in accepted it is banned as a flavorant aliment additive, due to apropos apropos its hepatotoxicity in beastly models.
The chat “Tonka” for tonka beans is taken from the Galibi (Carib) argot announced by citizenry of French Guiana (one antecedent for the plant); it aswell appears in Tupi, addition accent of the aforementioned region, as the name of the tree. The old brand name, Coumarouna, was formed from addition Tupi name for tree, kumarú. The French chat for Tonka bean, coumarou, is from this name.
Coumarin, called for coumarou was aboriginal abandoned from Tonka beans and candied clover in 1820 by A. Vogel of Munich, who initially mistook it for benzoic acid . Aswell in 1820, Nicholas Jean Baptiste Gaston Guibourt (1790-1867) of France apart abandoned coumarin, but he accomplished that it was not benzoic acid . In a consecutive article he presented to the pharmacy area of l’Académie royale de Médecine, Guibourt called the new actuality “coumarine”. In 1835, the French pharmacist A. Guillemette accepted that Vogel and Guibourt had abandoned the aforementioned substance. Coumarin was aboriginal actinic in 1868 by the English chemist William Henry Perkin.

Loganin (CAS 18524-94-2) Description


Synonym: Loganoside
Application: An iridoid glucoside that inhibits Cox-1 and TNF-α formation
CAS Number: 18524-94-2
Purity: ≥97%
Molecular Weight: 390.38
Molecular Formula: C17H26O10
Solubility: Soluble in water, and 100% ethanol (sparingly). Insoluble in ether, ethyl acetate, and acetone.
Storage: Store at -20° C
Melting Point: 222-223° C
Boiling Point: ~608.77° C at 760 mmHg (Predicted)
Density: ~1.50 g/cm3 (Predicted)
Description:
Loganin, an iridoid glucoside, has been appear to be an inhibitor of Cox-1 and aswell acclaimed to abolish TNF-α formation. This admixture aswell has displayed almighty free-radical-scavenging action and inhibitory furnishings on melanogenesis. Research has apparent that Loganin aswell down-regulates mRNA announcement of caspase-3, caspase-9, receptor activator for nuclear agency κ B ligand (RANKL) and up-regulates bcl-2 expression. Experimental studies advance that Loganin can access capacity of osteocalcin and collagen blazon I and aswell advance action of acrid phosphatase.