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7-Dehydrocholesterol is biosynthetic precursor of cholesterol and vitamin D 3. Uses: Scientific research. Group: Natural products. CAS No. 434-16-2. Pack Sizes: 100 mg. Product ID: HY-113279.
7-Dehydrocholesterol
7-Dehydrocholesterol - Product ID: NST-10-88. Category: Sterols. Alternative Names: Cholesta-5,7-dien-3?-ol. Purity: 98%. Test method: HPLC. CAS No. 434-16-2. Pack Sizes: 5g, 10g, 25g, 50g. Appearance: White to beige colored Powder. Molecular formula: C27H44O. Mole weight: 384.65. Storage: +2 +8 °C.
7-Dehydrocholesterol
A vitamin precursor. Uses: Provitamins. Synonyms: Cholecalciferol EP Impurity B; (3β)-7-Dehydro Cholesterol; Dehydrocholesterol; 7,8-Didehydrocholesterol; Cholesta-5,7-dien-3beta-ol; 5,7-Cholestandien-3beta-ol; provitamin D3. Grades: > 95%. CAS No. 434-16-2. Molecular formula: C27H44O. Mole weight: 384.64.
7-Dehydrocholesterol acetate
7-Dehydrocholesterol acetate - Product ID: NST-10-93. Category: Steroids. Purity: 98%. Test method: HPLC. CAS No. 1059-86-5. Pack Sizes: 5g, 10g, 25g, 50g. Appearance: White to beige colored powder. Molecular formula: C29H46O2. Mole weight: 426.69. Storage: +2 +8 °C.
7-dehydrocholesterol reductase
The enzyme is part of the cholesterol biosynthesis pathway. Group: Enzymes. Synonyms: DHCR7 (gene name); 7-DHC reductase; 7-dehydrocholesterol dehydrogenase/cholesterol oxidase; Δ7-sterol reductase. Enzyme Commission Number: EC 1.3.1.21. CAS No. 9080-21-1. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1296; 7-dehydrocholesterol reductase; EC 1.3.1.21; 9080-21-1; DHCR7 (gene name); 7-DHC reductase; 7-dehydrocholesterol dehydrogenase/cholesterol oxidase; Δ7-sterol reductase. Cat No: EXWM-1296.
7-Dehydrocholesterol (Standard)
7-Dehydrocholesterol (Standard) is the analytical standard of 7-Dehydrocholesterol. This product is intended for research and analytical applications.7-Dehydrocholesterol is biosynthetic precursor of cholesterol and vitamin D3. Uses: Scientific research. Group: Natural products. CAS No. 434-16-2. Pack Sizes: 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-113279R.
Vitamin D3 is cholecalciferol, one of the vitamin D family. Vitamin D3 has been used to prevent and treat breast cancer, prostate and possibly other cancers and Vitamin D3 is essential to maintain bone density. Vitamin D3 is necessary for the ultilization of Calcium and Phosphorus, and for the assimilation of Vitamin A. It also has a strong immune enhancing effect. In many ways vitamin D acts as a hormone and is potent in minute quantities. One microgram of cholecalciferol has 40 IU of vitamin D activity. Vitamin D is necessary for utilization of calcium and phosphorus. Activated 7-dehydrocholesterol, cholecalciferol, also called activated 7-dehydrocholesterol, cholecalciferol. The biologically active form of Vitamin D. It is transported by the blood and the liver converts it to 25-Hydroxycholecalciferol (25-Hydroxyvitamin D, Calcidiol) which is converted in the kidneys to 1, 25-Di hydroxycholecalciferol (1,25-Dihydroxyvitamin D, Calcitriol). Group: Biochemicals. Alternative Names: Vitamin D3; Activated 7-dehydrocholesterol. Grades: Cell Culture Grade. CAS No. 67-97-0. Pack Sizes: 1g, 5x1g. US Biological Life Sciences.
Worldwide
25-Hydroxyprovitamin D3
25-Hydroxyprovitamin D3 is a derivative of vitamin D3 and an impurity of calcifediol. Calcifediol is a prehormone produced in the liver from vitamin D3. Synonyms: Calcifediol EP Impurity B; 25-Hydroxy-7-dehydrocholesterol; cholesta-5,7-diene-3β,25-diol; 7-Dehydro-25-hydroxycholesterol. CAS No. 22145-68-2. Molecular formula: C27H44O2. Mole weight: 400.645.
AY 9944
Cholesterol synthesis inhibitor; inhibits both 7-dehydrocholesterol ?7-reductase and ?8,7-sterol isomerase. A sonic hedgehog inhibitor. Group: Biochemicals. Alternative Names: trans-N1, N4-Bis [ (2-chlorophenyl) methyl ] -1, 4-cyclohexane dimethanamine Hydrochloride; N, N'-Bis (o-chlorobenzyl)-trans-1, 4-cyclohexanebis (methylamine) Dihydrochloride. Grades: Highly Purified. CAS No. 366-93-8. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
AY 9944 dihydrochloride
AY 9944 dihydrochloride is the dihydrochloride salt of AY 9944, which is an amphiphilic and cell-permeable diamine and acts as a sonic hedgehog inhibitor. It may induce a rapid and irreversible reduction in acidic-sphingomyelinase activity in fibroblasts. It is also a potent inhibitor of cholesterol biosynthesis and esterification, and shows teratogenic properties. It inhibits Δ7-dehydrocholesterol reductase and cholesterol esterificatio, thus reduces cholesterol biosynthesis. It blocks the cellular response to Hh proteins. It is important in Sonic Hedgehog signaling and teratogenicity studies. Synonyms: AY-9944; AY 9944; AY9944; trans-N1,N4-Bis[(2-chlorophenyl)methyl]-1,4-cyclohexanedimethanamine Hydrochloride; N,N'-Bis(o-chlorobenzyl)-trans-1,4-cyclohexanebis(methylamine) Dihydrochloride; trans-N,N-bis[2-Chlorophenylmethyl]-1,4-cyclohexanedimethanamine dihydrochloride. Grades: ≥99% by HPLC. CAS No. 366-93-8. Molecular formula: C22H30Cl4N2. Mole weight: 464.30.
Cholecalciferol
Cholecalciferol is a naturally occuring form of vitamin D. Reported that upon metabolic activation, Cholecalciferol induces cell differentiation and prevents proliferation of cancer cells. Cholecalciferol is an activator of VDR. Applications: An unhydroxylated form of vitamin d3. Group: Coenzymes. Synonyms: Vitamin D3; Activated 7-dehydrocholesterol; Calciol. CAS No. 67-97-0. Purity: ≥98%. Mole weight: 384.64. Appearance: Crystalline powder. Form: Solid. Vitamin D3; Activated 7-dehydrocholesterol; Calciol; Cholecalciferol; 67-97-0. Cat No: COEC-011.
Desmosterol-26,26,26,27,27,27-d6
Steroids2H Labeled Compounds. Alternative Names: 24-dehydrocholesterol(d6); 5,24-cholestadien-3β-ol(d6). CAS No. 1246298-67-8. Molecular formula: C27H38OD6. Mole weight: 390.69. IUPACName: (3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-[(2R)-7,7,7-trideuterio-6-(trideuteriomethyl)hept-5-en-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol. Catalog: ACM1246298678.
Ergosterol
Most important vitamin of the provitamins D. Usually obtained from yeast which synthesizes it from simple sugars such as glucose. Group: Biochemicals. Alternative Names: (3 β,22E)-Ergosta-5,7,22-trien-3 β-ol; (24R)-Ergosta-5,7,22-trien-3 β-ol; 24-Methylcholesta-5,7,22-trien-3 β-ol; 24R-Methylcholesta-5,7,22E-trien-3 β-ol; 24α-Methyl-22E-dehydrocholesterol; 3 β-Hydroxyergosta-5,7,22-triene; Ergosterin; Provitamin D; Provitamin D2. Grades: Highly Purified. CAS No. 57-87-4. Pack Sizes: 10g, 25g, 50g, 100g. US Biological Life Sciences.
Worldwide
Precalciferol
Vitamin D3 isomer. Vitamin D3 mediates intestinal calcium absorbtion, bone calcium metabolism and many other processes. During exposure to sunlight 7-dehydrocholesterol in converted to pre-vitamin D3, which undergoes a rapid transformation within the plasma membrane to vitamin D3. Synonyms: Precholecalciferol; Previtamin D3; (3β,6Z)-9,10-Secocholesta-5(10),6,8-trien-3-ol; 9,10-Secocholesta-5(10),6,8-trien-3β-ol; (1S)-3-[(Z)-2-[(1R,3aR,7aR)-7a-methyl-1-[(2R)-6-methylheptan-2-yl]-1,2,3,3a,6,7-hexahydroinden-4-yl]ethenyl]-4-methylcyclohex-3-en-1-ol. Grades: > 95%. CAS No. 1173-13-3. Molecular formula: C27H44O. Mole weight: 384.65.
Previtamin D3
Vitamin D3 isomer. Vitamin D3 mediates intestinal calcium absorbtion, bone calcium metabolism and many other processes. During exposure to sunlight 7-dehydrocholesterol in converted to pre-vitamin D3, which undergoes a rapid transformation within the plasma membrane to vitamin D3. Group: Biochemicals. Alternative Names: Precalciferol3; Precholecalciferol; Previtamin D; Precalciferol; (3 β,6Z)-9,10-Secocholesta-5(10),6,8-trien-3-ol; 9,10-Secocholesta-5(10),6,8-trien-3 β-ol; (1S)-3-[(1Z)-2-[(1R,3aR,7aR)-1-[(1R)-1,5-Dimethylhexyl]-2,3,3a,6,7,7a-hexahydro-7a-methyl-1H-inden-4-yl]ethenyl]-4-methyl-3-Cyclohexen-1-ol. Grades: Highly Purified. CAS No. 1173-13-3. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Vitamin D3
Cholecalciferol is a naturally occurring form of vitamin D which is obtained from dietary sources, such as fish, or through the conversion of 7-dehydrocholesterol by ultraviolet light. It is subsequently metabolized to 25-hydroxyvitamin D3 and the active form 1,25-dihydroxyvitamin D3 by cytochrome P450 isoforms in the liver. It could prevent proliferation of cancer cells. Vitamin supplement in health care products. Uses: Ingredient of health care products. Synonyms: (3β,5Z,7E)-9,10-Secocholesta-5,7,10(19)-trien-3-ol; Cholecalciferol; Duphafral D3 1000; Delsterol; Deparal; Ebivit; Oleovitamin D3; Provitina; Ricketon; Vi-De3; Videkhol; Vigorsan; Vitinc Dan-Dee-3; Colecalciferol. Grades: >98%. CAS No. 67-97-0. Molecular formula: C27H44O. Mole weight: 384.64.
Vitamin D4
Vitamin D4 is the active analogue of Vitamin D. Uses: Food additives. Synonyms: RACUMIN D; OLEOVITAMIN D3; VITAMIN D; ANTI-RACHITIC VITAMIN; CALCIOL; CHOLECALCIFEROLUM; COLECALCIFEROL; ACTIVATED 7-DEHYDROCHOLESTEROL. Grades: >98%. CAS No. 511-28-4. Molecular formula: C28H46O. Mole weight: 398.66.
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