Molekula
Niacina - USP CRS
Niacin - USP CRS
Suministramos a más de 4500 clientes en más de 80 países
Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 2000 · Certificado de Análisis (CoA) con cada lote
Niacin (nicotinic acid) is a water-soluble B-vitamin essential for metabolic function, lipid regulation, and nutritional supplements. It is used to fortify flour, bread and other grain products, as a vitamin additive in animal feed, and in dietary supplements and pharmaceutical formulations. It appears as a white to off-white crystalline powder with a molecular formula of C6H5NO2, CAS number 59-67-6, and molecular weight of 123.11 g/mol. Stored at ambient conditions, it carries a warning for serious eye irritation (H319). Molekula supplies Niacin - USP CRS from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Este producto está disponible en Molekula bajo consulta. La especificación completa, la Hoja de Datos de Seguridad (SDS) y la documentación del Certificado de Análisis (CoA) se proporcionarán con su cotización una vez que nuestro equipo confirme el grado y el tamaño de envío que necesite.
Resumen
- SKU
- 90038514
- Número CAS
- 59-67-6
- Nombre IUPAC
- pyridine-3-carboxylic acid
- Número CE
- 200-441-0
- Fórmula molecular
- C6H5NO2
- Peso molecular
- 123.11
- Masa exacta
- 123.032
- SMILES
- C1=CC(=CN=C1)C(=O)O
- InChIKey
- PVNIIMVLHYAWGP-UHFFFAOYSA-N
- InChI
- InChI=1S/C6H5NO2/c8-6(9)5-2-1-3-7-4-5/h1-4H,(H,8,9)
- PubChem CID
- 938
Sinónimos
- 3-Carboxypyridine
- 3-pyridinecarboxylic acid
- Akotin
- Apelagrin
- Daskil
- niacin
- nicotinic acid
- Pellagrin
- Pyridine-3-carboxylic acid
- wampocap
Valores bibliográficos
Propiedades físicas publicadas de la sustancia, no especificaciones de lote.
- Aspecto
- Colorless needles
- Olor
- Odorless
- Punto de fusión
- 237 °C
- Densidad
- 1.473 g/cm³ at 25 °C
- Solubilidad en agua
- 18 g/L at 20 °C
- Solubilidad (otros disolventes)
- Slightly soluble in ethanol, ethyl ether
- Presión de vapor
- 0.0000057 mmHg
- pKa
- pKa = 4.75 (at 25 °C)
- log P (octanol/agua)
- 0.36
PubChem CID 938 (HSDB, Haz-Map, DrugBank)
Ver el otro grado de CAS 59-67-6 →
Preguntas frecuentes
What is Niacin (Nicotinic Acid) USP CRS primarily used for?
Niacin USP CRS is commonly used as a dietary supplement for vitamin B3, supporting metabolic function, skin health, and nerve function, and is also utilized in pharmaceutical formulations.
What is the chemical formula and molecular weight of Niacin USP CRS?
The chemical formula is C6H5NO2 with a molecular weight of 123.11 g/mol.
How should Niacin USP CRS be stored?
Store in a tightly sealed container at ambient temperature, away from moisture and direct sunlight.
What grade of Niacin is USP CRS, and how does it differ from other grades?
USP CRS (United States Pharmacopeia Certified Reference Standard) is a high-purity grade meeting strict pharmaceutical quality standards, suitable for analytical testing and pharmaceutical applications.
Can Molekula supply Niacin USP CRS in bulk quantities?
Yes, Molekula can supply Niacin USP CRS in bulk, with quantities tailored to meet your specific requirements—contact us for pricing and availability.
What documentation comes with an order of Niacin USP CRS?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and a Certificate of Origin for traceability and compliance.
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Molekula ha suministrado químicos finos y bioquímicos desde el año 2000 desde instalaciones certificadas bajo ISO 9001:2015 e ISO 14001:2015. Cada lote despachado se registra con un número de lote y se asocia a un Certificado de Análisis, y las Fichas de Datos de Seguridad están disponibles en cinco idiomas.