Jump to content Jump to navigation menu

D(+)-Biotin, 1 g, glass

≥98,5 %, Ph.Eur., for biochemistry
Pack Qty.
Vitamin H
Empirical formula C10H16N2O3S
Molar mass (M) 244,31 g/mol
Melting point (mp) 233 °C
CAS No. [58-85-5]
EG-Nr. 200-399-3

Guarantee analysis
€57.95 /Pack Qty.

€43.40/Pack Qty.  Campaign price!

excl. VAT. | 1 g per Pack Qty.

Art. No. 3822.1

In stock
Free of shipping costs from 125 €
24 hour direct shipment
Carl Roth subscription service

Now recurring orders conveniently delivered as a subscription!

With the new Carl Roth Replenishment Service you can let products be ordered automatically which you need regularly in your lab!

How it works:

Put all products for your subscription in the desired quantity in the basket.


In the shopping cart, select the option "Order shopping cart as subscription" Order as subscription.


Set Starty point and interval for your subscription and submit order!

By the way: Through your account you can customize or delete your subscriptions anytime.

Any questions about this product?

Do you have a question about this product?

In the general information or Product details, we have compiled extensive descriptions and downloads for each product.
If you can not find an answer to your question in the Certificates of Analysis and Application Examples , feel free to contact us!
Contact Service

Product details

Technical Information
Tested according to pharmacopoeia Ph.Eur.  
Selected quantity:   0
  1. Subtotal:  0.00
Order No. Pack Qty. Pack. Price Quantity
3822.1 1 g glass €43.40
3822.2 500 mg glass €24.05
3822.3 5 g glass €128.15
3822.4 10 g glass €216.85
3822.5 25 g plastic €402.30
In stock
Available at short notice
Not available
Delivery time on request
Selected quantity:   0
  1. Subtotal:  0.00


General information


Vitamins are involved in many metabolic reactions. We can supply a range of high-purity substances suitable for biochemical applications in research and development.

Analysis certificates

You can search for and download your certificate of analysis for the selected product here. Please provide your batch number.
The following analysis certificates have been found:

Guarantee analysis

Appearancealmost white, cryst. powder
Assay (dry substance)98,5-100,5 %
Heavy metals≤0,001 %
Specific rotation [α]a (c=1 in 0,1N NaOH, dry substance)+89° to +93°
Solution (1 % in 0,1 N NaOH)clear, colourless
Loss on drying≤1,0 %
Sulphated ash≤0,1 %
Residual solventscomplies
Related substancescomplies

0 Reviews

0.0 out of five stars