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PHR1334

Folic Acid Impurity A

Name: Folic Acid Impurity A
Brand: SIAL

Pharmaceutical Secondary Standard; Certified Reference Material

Synonym(s):

N-(4-Aminobenzoyl)-L-glutamic acid, N-(4-aminobenzoyl)-L-Glutamic acid

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About This Item

Empirical Formula (Hill Notation):

C₁₂H₁₄N₂O₅

CAS Number:

4271-30-1

Molecular Weight:

266.25

Beilstein:

2816320

EC Number:

224-261-7

MDL number:

MFCD00042821

UNSPSC Code:

41116107

PubChem Substance ID:

329823319

NACRES:

NA.24

grade

certified reference material
pharmaceutical secondary standard

Quality Level

300

Agency

traceable to Ph. Eur. Y0001242
traceable to USP 1019870

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

SMILES string

Nc1ccc(cc1)C(=O)N[C@@H](CCC(O)=O)C(O)=O

InChI

1S/C12H14N2O5/c13-8-3-1-7(2-4-8)11(17)14-9(12(18)19)5-6-10(15)16/h1-4,9H,5-6,13H2,(H,14,17)(H,15,16)(H,18,19)/t9-/m0/s1

InChI key

GADGMZDHLQLZRI-VIFPVBQESA-N

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Related Categories

Analytical Reference Standards

Certified Reference Materials

Pharmacopeia & Metrological Institute Standards

General description

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

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, EP (PhEur) and BP 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.

Footnote

To see an example of a Certificate of Analysis for this material enter LRAC3324 in the slot below. This is an example certificate only and may not be the lot that you receive.

Recommended products

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

related product

Product No.

Description

Pricing

1286027

1286300

10-Formylfolic acid, United States Pharmacopeia (USP) Reference Standard

1019870

4-Aminobenzoylglutamic acid, United States Pharmacopeia (USP) Reference Standard

BP937

Folic acid, British Pharmacopoeia (BP) Reference Standard

PHR2002

Folic Acid Impurity D, Pharmaceutical Secondary Standard; Certified Reference Material

Y0001979

Folic acid for system suitability, European Pharmacopoeia (EP) Reference Standard

Y0001980

Folic acid for impurity I identification, European Pharmacopoeia (EP) Reference Standard

PHR2001

Folic Acid Impurity B, Pharmaceutical Secondary Standard; Certified Reference Material

Y0002071

Calcium folinate for system suitability, European Pharmacopoeia (EP) Reference Standard

PHR2003

Folic Acid Impurity F, Pharmaceutical Secondary Standard; Certified Reference Material

PHR2334

10-Formylfolic Acid, Pharmaceutical Secondary Standard; Certified Reference Material

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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