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Sigma-Aldrich

Folic acid-(glutamic acid-13C5)

≥99 atom % 13C, ≥95% (CP)

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Synonym(s):
Vitamin B9-(glutamic acid-13C5)
Empirical Formula (Hill Notation):
13C5C14H19N7O6
CAS Number:
Molecular Weight:
446.36
PubChem Substance ID:
NACRES:
NA.12

isotopic purity

≥99 atom % 13C

Quality Level

Assay

≥95% (CP)

form

powder

technique(s)

mass spectrometry (MS): suitable

color

white to light yellow

mp

>285 °C

application(s)

detection

mass shift

M+5

storage temp.

−20°C

SMILES string

O=C1C2=C(N=CC(CNC3=CC=C(C(N[13CH]([13C](O)=O)[13CH2][13CH2][13C](O)=O)=O)C=C3)=N2)N=C(N)N1

InChI

1S/C19H19N7O6/c20-19-25-15-14(17(30)26-19)23-11(8-22-15)7-21-10-3-1-9(2-4-10)16(29)24-12(18(31)32)5-6-13(27)28/h1-4,8,12,21H,5-7H2,(H,24,29)(H,27,28)(H,31,32)(H3,20,22,25,26,30)/i5+1,6+1,12+1,13+1,18+1

InChI key

OVBPIULPVIDEAO-BCTWCYHZSA-N

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This Item
803162803022F8798
Folic acid meets USP testing specifications

Sigma-Aldrich

F8798

Folic acid

assay

≥95% (CP)

assay

≥95% (CP)

assay

95% (CP)

assay

97.0-102.0% dry basis

form

powder

form

powder

form

powder

form

solid

technique(s)

mass spectrometry (MS): suitable

technique(s)

mass spectrometry (MS): suitable

technique(s)

mass spectrometry (MS): suitable

technique(s)

-

mp

>285 °C

mp

>285 °C

mp

-

mp

>285 °C

mass shift

M+5

mass shift

M+6

mass shift

M+5

mass shift

-

General description

Folic acid is a water-soluble vitamin B, which is also known as vitamin B9 or folate or pteroylglutamic acid. It is naturally found in leafy vegetables and fruits. It plays an important role in DNA synthesis and acts as a free radical scavenger.
Folic acid-(glutamic acid-13C5) is an isotope of vitamin B9 wherein all the five glutamate carbons are replaced by 13C6 carbon.

Application

Folic acid-(glutamic acid-13C5) can be used as an analytical standard for data interpretation in specific biological samples.

Packaging

This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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