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Molekula

Molekula

Niacin - USP CRS

SKU 90038514 CAS 59-67-6 C6H5NO2 MW 123.11 Made to order

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Certificate of Analysis with every batch

Niacin (nicotinic acid) is a water-soluble B-vitamin essential for metabolic function, lipid regulation, and nutritional supplements. 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 potential skin/eye irritation. Molekula supplies Niacin - USP CRS from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Overview

Nicotinic acid, also known as niacin, is a water-soluble B-vitamin used in nutritional supplements and pharmaceuticals to support metabolic health and manage lipid levels. It is available in powder form with a molecular weight of 123.11 g/mol, a molecular formula of C6H5NO2, and a CAS number of 59-67-6. Stored at ambient temperatures, it carries a warning signal word due to potential irritant properties. Molekula supplies Nicotinic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Pricing & pack sizes

Pack sizes & pricing

Pricing on request — packs available from research to bulk quantities.

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Specifications

Property Value
Conclusion Conforms to USP

Storage & handling

Property Value
Storage Temperature Ambient
Flash Point 193 C
Acidity Acid

Identification

Property Value
SKU 90038514
CAS Number 59-67-6
Molecular Formula C6H5NO2
Molecular Weight 123.11
SMILES C1=CC(=CN=C1)C(=O)O
REACH Code Y113
TSCA Listed Yes
HTS Code 2936292000
Tariff Code 2936290000

Safety & GHS

Warning
  • GHS pictogram — Health Hazard Health Hazard GHS07

Hazard statements

  • H319 Causes serious eye irritation

Precautionary statements

  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

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.

Ready to order or need a custom pack?

Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.

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