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You Searched For: 2-Nitropyridine-5-carboxylic acid


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Product Image-97061-444

D-(+)-Biotin, Reagent Grade

Supplier: VWR
Description: A small biomolecule, 244 Daltons, that has high binding affinity to avidin and streptavidin often used to label antibodies and enzymes. Several molecules of biotin can react with a single protein molecule to increase the sensitivity at the site of detection.

SDS Certificates

Product Image-89151-402

D-(+)-Biotin ≥98% (by HPLC)

Supplier: Enzo Life Sciences

Product Image-TS23009-0010

D-(+)-Biotin 98%

Supplier: THERMO FISHER SCIENTIFIC CHEMICALS
Description: D-(+)-Biotin 98%

Image Unavailable-76177-770

D-(+)-Biotin ≥97.5%, white crystalline powder cell culture reagent

Supplier: MP Biomedicals
Description: Storage: +4 °C
D-Biotin is a growth factor present in small amounts in every living cell. It is involved in naturally occurring carboxylation reactions. It occurs mainly bound to proteins or polypeptides. It is more abundant in the liver, kidney, pancreas, yeast and milk. Biotin levels are higher in cancerous tumors than in normal tissues. It is inactivated by binding to avidin.
D-Biotin may be used to elute proteins from avidin/streptavidin resins. It is widely used for dietary supplements and fortified foods. It is also used for tablets and hard-shell capsule preparation due to its pharmaceutical properties.
Essential vitamin that is important for amino acid and energy metabolism, and fatty acid synthesis. It is a prosthetic group in four mammalian carboxylase families and facilitates the binding and transfer of carbon dioxide.
Soluble in water (22 mg/100 mL), ethanol (80 mg/100 mL), more soluble in hot water and in dilute alkalies; insoluble in other common organic solvents. Soluble in 2 M Ammonium hydroxide (50 mg/mL - clear, colorless solution), dimethylformamide (1.7 mg/mL).

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D-(+)-Biotin ≥98.0% (by titrimetric analysis)

Supplier: TCI America
Description: CAS Number: 58-85-5 MDL Number: MFCD00005541 Molecular Formula: C10H16N2O3S Molecular Weight: 244.31 Purity/Analysis Method: <gt/>98.0% (T) Form: Crystal Melting point (°C): 230 Specific rotation [a]20/D: 90.5 deg (C=2, 0.1mol/L NaOH sol.)

SDS Certificates

Image Unavailable-IC10102305

D-(+)-Biotin ≥97.5%, white crystalline powder

Supplier: MP Biomedicals
Description: Essential vitamin that is important for amino acid and energy metabolism, and fatty acid synthesis. It is a prosthetic group in four mammalian carboxylase families and facilitates the binding and transfer of carbon dioxide.

SDS

Image Unavailable-AAA14207-03

D-(+)-Biotin 98+%

Supplier: Thermo Scientific Chemicals
Description: Essential vitamin that is important for amino acid and energy metabolism

SDS Certificates

Image Unavailable-75810-712

D-(+)-Biotin ≥97.5%, Powder FCC

Supplier: Spectrum Chemicals
Description: Biotin, Powder, FCC is often recommended as a dietary supplement for strenghening hair and nails. Spectrum Chemical offers over 300 Food Grade (FCC) chemical ingredients packaged in laboratory size bottles to production drum quantities and are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities

Certificates

Image Unavailable-EM2031-1GM

D-(+)-Biotin ≥97% (by assay), Calbiochem®, Sigma-Aldrich®

Catalog Number: (EM2031-1GM)
Supplier: MilliporeSigma
Description: Cas number 58-85-5 Form White solid Purity =97% by assay Storage +2C to +8C.A sulfur-containing vitamin that plays a role in numerous carboxylation and deamination reactions.

Certificates


Product Image-76481-604

D-(+)-Biotin ≥90%

Catalog Number: (76481-604)
Supplier: AAT BIOQUEST INC
Description: Biotin binds with high affinity to both avidins and streptavidins.

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Image Unavailable-89085-278

D-(+)-Biotin ≥97.5%, powder USP

Supplier: Spectrum Chemicals
Description: Biotin, Powder, USP is a water-soluble B vitamin. 

SDS Certificates Small Business Enterprise

Image Unavailable-89139-648

D-(+)-Biotin

Catalog Number: (89139-648)
Supplier: Biotium
Description: is a water-soluble B-complex vitamin. Biotin is a coenzyme in the metabolism of fatty acids and leucine, and it plays a role in gluconeogenesis.
Image Unavailable-76810-542

D-(+)-Biotin 98%

Supplier: AMBEED, INC
Description: 5-((3aS,4S,6aR)-2-Oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoic acid, Purity: 98%, CAS Number: 58-85-5, Appearance: Form: Crystal - Powder / Colour: White - Almost white, Storage: Keep in dark place, Sealed in dry, Room Temperature, Size: 25G

Image Unavailable-BT145170-5G

D-(+)-Biotin ≥98%

Supplier: BeanTown Chemical
Description: CAS: 58-85-5; EC No: 200-399-3; MDL No: MFCD00005541; RTECS: XJ9088200 Powder; Molecular Formula: C10H16N2O3S; MW: 244.32 Melting Point: 229-234° Optical Rotation: [α]20/D +91±2°, c = 1% in 0.1 M NaOH Light Sensitive

SDS

Product Image-101094-408

D-(+)-Biotin

Catalog Number: (101094-408)
Supplier: USP
Description: (200 mg)

SDS


Image Unavailable-102833-744

D-(+)-Biotin ≥95%

Supplier: Matrix Scientific
Description: D-(+)-Biotin ≥95%

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
In order to process your orders without delay, we request that you provide the required business documentation to purchase this product.

To order chemicals, medical devices, or other restricted products please provide identification that includes your business name and shipping address via email CMD_NA@vwr.com or fax 484.881.5997 referencing your VWR account number . Acceptable forms of identification are:

  • State issued document with your organization's Federal Tax ID Number
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  • City or County issued Business License
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  • Any other ID issued by the State that includes the business name and address

* Please note if your account is within the State of California two of these pieces of identification will be required.
VWR will not lift restrictions for residential shipping addresses.

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This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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