Sigma Aldrich PHR 1279 Sodium ascorbate Pharmaceutical Secondary Standard; Certified Reference Material 1 gr
Marka
Stok Kodu
LB.SA.PHR1279-1G
Kısa Bilgi
Synonym(s): (+)-Sodium L-ascorbate, L(+)-Ascorbic acid sodium salt, Vitamin C sodium salt Empirical Formula (Hill Notation): C6H7NaO6 CAS Number: 134-03-2 Molecular Weight: 198.11 Beilstein: 3767246 EC Number: 205-126-1 MDL number: MFCD00082340 PubChem Substance ID: 329823275 NACRES: NA.24
Sigma Aldrich PHR 1279 Sodium ascorbate Pharmaceutical Secondary Standard; Certified Reference Material 1 gr |
Synonym(s): (+)-Sodium L-ascorbate, L(+)-Ascorbic acid sodium salt, Vitamin C sodium salt
Empirical Formula (Hill Notation): C6H7NaO6
CAS Number: 134-03-2
Molecular Weight: 198.11
Beilstein: 3767246
EC Number: 205-126-1
MDL number: MFCD00082340
PubChem Substance ID: 329823275
NACRES: NA.24 |
PROPERTIES
grade
certified reference material
pharmaceutical secondary standard
Quality Level 300
Agency
traceable to Ph. Eur. Y0000039
traceable to USP 1613509
CofA current certificate can be downloaded
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
mp 220 °C (dec.) (lit.)
application(s) pharmaceutical (small molecule)
format neat
storage temp. 2-30°C
SMILES string [Na+].OC[C@H](O)[C@H]1OC(=O)C(O)=C1[O-]
InChI 1S/C6H8O6.Na/c7-1-2(8)5-3(9)4(10)6(11)12-5;/h2,5,7-10H,1H2;/q;+1/p-1/t2-,5+;/m0./s1
InChI key PPASLZSBLFJQEF-RXSVEWSESA-M
DESCRIPTION
General description
Sodium ascorbate, also known as E301, is a sodium salt of ascorbic acid. It is generally used as an antioxidant in pharmaceutical formulations and food products.[1] 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 and pharmacopeia primary standards.
Application
Sodium ascorbate may be used as a pharmaceutical reference standard for the determination of the analyte in bulk drug and pharmaceutical formulations by titrimetry[2] and liquid chromatography.[3] 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 LRAC1682 in the slot below. This is an example certificate only and may not be the lot that you receive. |