PHR1514

Disodium Guanylate

Pharmaceutical Secondary Standard; Certified Reference Material

• Sinónimos: Guanosine 5′-monophosphate disodium salt hydrate, 5′-GMP-Na₂, 5′-Guanylic acid disodium salt hydrate
• Fórmula empírica (notación de Hill): C₁₀H₁₂N₅Na₂O₈P · xH₂O
• Número de CAS: 5550-12-9
• Peso molecular: 407.18 (anhydrous basis)
• Beilstein/REAXYS Number: 3586801
• EC Number: 226-914-1
• MDL number: MFCD00151238
• UNSPSC Code: 41116107
• PubChem Substance ID: 329823432
• NACRES: NA.24

Propiedades

• grade: certified reference material; pharmaceutical secondary standard
• Quality Level: 300
• agency: traceable to USP 1221000
• API family: disodium guanylate
• CofA: current certificate can be downloaded
• packaging: pkg of 1 g
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• application(s): pharmaceutical (small molecule)
• format: neat
• storage temp.: 2-8°C
• SMILES string: O.[Na+].[Na+].NC1=Nc2c(ncn2[C@@H]3O[C@H](COP([O-])([O-])=O)[C@@H](O)[C@H]3O)C(=O)N1
• InChI: 1S/C10H14N5O8P.2Na.H2O/c11-10-13-7-4(8(18)14-10)12-2-15(7)9-6(17)5(16)3(23-9)1-22-24(19,20)21;;;/h2-3,5-6,9,16-17H,1H2,(H2,19,20,21)(H3,11,13,14,18);;;1H2/q;2*+1;/p-2/t3-,5-,6-,9-;;;/m1.../s1
• InChI key: MEKWJTZTMVQYSU-CYCLDIHTSA-L

Descripción

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. Disodium Guanylate is a flavor enhancer, obtained via chemical synthesis. It is used in combination with monosodium glutamate and disodium inosinate and helps in contributing to a fundamental taste sensation called savory in both animal and vegetable foods.

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 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 LRAA3321 in the slot below. This is an example certificate only and may not be the lot that you receive.

Recommended products

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Información de seguridad

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable