Folic Acid-d4 CAS 171777-72-3

CAS Number

171777-72-3

Grade

Highly Purified

Molecular Formula

C19H15D4N7O6

Molecular Weight

445.42

EU Commodity Code

38220090

Shipping Temp

Storage Temp

4°C

N-[4-[[(2-Amino-1,4-dihydro-4-oxo-6-pteridinyl)methyl]amino]benzoyl-2,3,5,6-d4]-L-|glutamic Acid

A labeled vitamers of folic acid used as internal standards in stable isotope dilution assays.

Solubility

Alkaline water

Method for Determining Identity

Proton NMR Spectroscopic and Mass Spectrometric Analysis

Melting Point

206-208ºC (dec.)

TLC Conditions

C18-Reverse Phase; Ethyl Acetate: Methanol: Water: NH4OH= 4: 4: 1: 0.1 Visulalized with UV and AMCS; Single spot: Rf=0.65.

Normalized Intensity

d0: 0.07% d1: 0.85% d2: 0.6% d3: 5.05% d4: 93.45%

Storage and Stability

Lyophilized powder may be stored at 4°C. Stable for 6 months after receipt at 4°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.

Toxicity and Hazards

Due to the potential danger associated with the use of some of United States Biological biochemicals, all products should be handled by qualified personnel only, trained in laboratory procedures, and familiar with potential hazards. Information is not available on the possible hazards of many experimental compounds. The absence of a warning must not be interpreted as indication of safety. The ultimate responsibility for the proper handling of any and all chemicals lies with the user. All goods sold by United States Biological carry the condition that liability for any injury, loss or damage whatsoever to persons or real property resulting from the handling of the said goods lies with the user. Acceptance of our goods binds the customer to these terms.

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F5799-95 Folic Acid-d4 (N-[4-[[(2-Amino-1,4-dihydro-4-oxo-6-pteridinyl)methyl]amino]benzoyl-2,3,5,6-d4]-L-|glutamic Acid) CAS: 171777-72-3

CAS Number

Grade

Molecular Formula

Molecular Weight

EU Commodity Code

Shipping Temp

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N-[4-[[(2-Amino-1,4-dihydro-4-oxo-6-pteridinyl)methyl]amino]benzoyl-2,3,5,6-d4]-L-|glutamic Acid

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