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Merck

PHR1035

Folic acid

Pharmaceutical Secondary Standard; Certified Reference Material

Synonyme(s) :

N-[4-[[(2-Amino-1,4-dihydro-4-oxo-6-pteridinyl)methyl]amino]benzoyl]-L-glutamic acid, PteGlu, Pteroyl-L-glutamic acid, Vitamin M

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A propos de cet article

Formule empirique (notation de Hill) :
C19H19N7O6
Numéro CAS:
59-30-3
Poids moléculaire :
441.40
NACRES:
NA.24
PubChem Substance ID:
329823065
eCl@ss:
34058014
UNSPSC Code:
41116107
EC Number:
200-419-0
MDL number:
MFCD00079305
Beilstein/REAXYS Number:
100781

Principaux documents

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InChI key

OVBPIULPVIDEAO-LBPRGKRZSA-N

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)/t12-/m0/s1

SMILES string

NC(N1)=NC(C2=C1N=CC(CNC3=CC=C(C(N[C@@H](CCC(O)=O)C(O)=O)=O)C=C3)=N2)=O

grade

certified reference material, pharmaceutical secondary standard

agency

traceable to Ph. Eur. F0300000, traceable to USP 1286005

API family

folic acid

CofA

current certificate can be downloaded

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-30°C

Quality Level

300

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Catégories apparentées

General description

Folic acid is mostly obtained from the diet itself or from pharmaceutical drugs such as vitamin pills.† It is highly necessary to consume folic acid for the prevention of neural tube defects, mainly anencephaly and spina bifida.† It belongs to the class of water soluble B vitamins called folates. It is mainly used to fortify cereals/grains and dietary supplements.
Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.

Application

Folic acid may be used as a pharmaceutical reference standard for the quantification of the analyte in pharmaceutical formulations using ultraviolet spectrophotometric technique and microemulsion electrokinetic chromatography.
These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

Analysis Note

These secondary standards offer multi-traceability to the USP and EP (PhEur) primary standards, where they are available.

Other Notes

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.
To see an example of a Certificate of Analysis for this material enter LRAB7352 in the slot below. This is an example certificate only and may not be the lot that you receive.

Classe de stockage

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Quantitative determination of folic acid in multivitamin/multielement tablets using liquid chromatography/tandem mass spectrometry
Nelson.CB, et al.
Journal of Chromatography A, 1135, 203-211 (2006)
A UV spectrophotometric method for the determination of folic acid in pharmaceutical tablets and dissolution tests
Matias R, et al.
Analytical Methods : Advancing Methods and Applications, 6(9), 3065-3071 (2014)
Determination of folic acid in tablets by microemulsion electrokinetic chromatography
Aurora-Prado SM, et al.
Journal of Chromatography A, 1051(1-2), 291-296 (2004)
Susanna Kariluoto et al.
International journal of food microbiology, 176, 38-48 (2014-02-25)
The objective was to study folate production of yeast strains, bacteria isolated from oat bran, and selected lactic acid bacteria as well as one propionibacterium in oat and barley based models. Simultaneously, we aimed at sustaining the stability of viscosity
R Wendel Naumann et al.
Journal of clinical oncology : official journal of the American Society of Clinical Oncology, 31(35), 4400-4406 (2013-10-16)
Vintafolide (EC145) is a folic acid-desacetylvinblastine conjugate that binds to the folate receptor (FR), which is expressed on the majority of epithelial ovarian cancers. This randomized phase II trial evaluated vintafolide combined with pegylated liposomal doxorubicin (PLD) compared with PLD
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