VITAMIN H
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VITAMIN H Eigenschaften
- Schmelzpunkt:
- 231-233 °C(lit.)
- storage temp.
- 2-8°C
- L?slichkeit
- H2O: 0.2 mg/mL Solubility increases with addition of 1 N NaOH.
- Aggregatzustand
- powder
- Farbe
- White to Off-White
- CAS Datenbank
- 22879-79-4(CAS DataBase Reference)
Sicherheit
WGK Germany | 1 | ||
---|---|---|---|
RTECS-Nr. | XJ9088200 | ||
F | 8 |
VITAMIN H Chemische Eigenschaften,Einsatz,Produktion Methoden
Physikalische Eigenschaften
Appearance: biotin is a white crystalline substance. Stability: it is fairly stable to air, heat, and light in dry form. In solution, however, it tends to degrade under strongly acidic or basic conditions. In the eight possible stereoisomers of biotin, only the (+)-isomer (called d-biotin) has biological activity. Biotin is covalently bound to its enzymes by an amide bond to the ε-amino group of a lysine residue and C-2 of the thiophane nucleus. The biotin molecule is activated by polarization of the O and N-1’atoms of the ureido nucleus. This leads to increased nucleophilicity at N-1′, which promotes the formation of a covalent bond between the electrophilic car bonyl phosphate formed from bicarbonate and ATP, and allows biotin to serve as a transport agent for CO2.Verwenden
biotin (biotine; vitamin B7/vitamin H) is anti-seborrhoeic. Some cosmetic manufacturers claim biotin has healing properties and as such, is a good ingredient for treating acne skin. Biotin is also part of the B complex group of vitamins (specifically vitamin B7). A deficiency of this vitamin has been associated with greasy scalp and baldness. Its deficiency in humans is considered extremely rare, and the value of external applications through the use of cosmetic products is questionable.Trademarks
Bioepiderm (Sterling Winthrop).VITAMIN H Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
VITAMIN H Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 140)Lieferanten
Firmenname | Telefon | Land | Produktkatalog | Edge Rate | |
---|---|---|---|---|---|
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21622 | 55 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 49732 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 |
factory@coreychem.com | China | 29808 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 |
sales@tnjchem.com | China | 34563 | 58 |
Xi'an ZB Biotech Co.,Ltd | +8618591943808 |
sales01@xazbbio.com | China | 815 | 58 |
ShanDong Look Chemical Co.,Ltd. | +8617653113219 |
sales01@sdlookchemical.com | China | 2768 | 58 |
Shandong Zhishang New Material Co., Ltd. | +8617653113209 |
sales002@sdzschem.com | China | 3049 | 58 |
Hebei Fengjia New Material Co., Ltd | +86-0311-87836622 +86-18712993135 |
sales01@tairunfaz.com | China | 8051 | 58 |
LEAP CHEM CO., LTD. | +86-852-30606658 |
market18@leapchem.com | China | 24727 | 58 |
Golden Pharma Co., Limited | +undefined18958062155 |
sales@zjgoldpharm.com | China | 5899 | 58 |
22879-79-4()Verwandte Suche:
Cyanocobalamin
9,10-Secoergosta-5,7,10(19),22-tetraen-3-ol
Phytomenadion
Pyridoxintripalmitat
Vitamin B6
Pyridoxinhydrochlorid
Palmitinsure, Diester mit 5-Hydroxy-6-methylpyridin-3,4-dimethanol
- (+)-BIOTIN
- FACTOR S
- D-CIS-HEXAHYDRO-2-OXO-1H-THIENO[3,4-D]IMIDAZOLE-4-PENTANOIC ACID
- CIS-HEXAHYDRO-2-OXO-1H-THIENE[3,4]IMIDAZOLE-4-VALERIC ACID
- COENZYME R
- 5-((3AR,6S,6AS)-2-OXO-HEXAHYDRO-THIENO[3,4-D]IMIDAZOL-6-YL)-PENTANOIC ACID
- 5-(2-keto-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-6-yl)valeric acid
- 5-(2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-6-yl)pentanoic acid
- PHOTOPROBE(R) BIOTIN
- Health Supplement Vitamin H/D-Biotin CAS 22879-79-4
- ZMAT4 (Zinc Finger, Matrin Type 4, FLJ13842)&dagger
- RONACARE(TM) BIOTIN PLUS
- BIOS H
- BIOEPIDERM
- BIOTINUM
- BIOTIN(V-H)
- BIOTIN, IMMOBILIZED ON DEXTRAN
- BIOTIN, IMMOBILIZED ON DEXTRAN-LYSINE
- BIOTIN
- 22879-79-4
- 58-85-4
- Complex Molecules
- Asymmetric Synthesis
- Chiral Building Blocks
- PHARMACEUTICALS