Skip to content
Molekula

Molekula

Amoxicillin Related Compound F - USP CRS

SKU 90036571 CAS 126247-63-0 C10H8N2O2 MW 188.18 Made to order Bulk quantities on request

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need

Amoxicillin Related Compound F (CAS 126247-63-0) is a pharmaceutical reference standard and analytical tool, structurally related to amoxicillin, used for method validation, quality control, and impurity profiling in antibiotic research and manufacturing. This USP Certified Reference Standard (CRS) has the molecular formula C10H8N2O2 and a molecular weight of 188.18. It requires storage between 2–8°C, carries a **Warning** signal word for safety, and is supplied with full documentation for analytical applications. Molekula supplies Amoxicillin Related Compound F from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Expect a response within hours Speak to a chemist: +44 (0) 3302 000333

Example image for illustration only. Other packaging and pack sizes are available.

Pricing & pack sizes

Pack sizes & pricing

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

Need a different quantity or pack?

Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.

Quantity
Unit
Needed by
Full name
Email
Company
Phone (optional)
Notes

Expect a response within hours

Prices exclude VAT/sales tax and shipping.

Specifications

Property Value
Appearance Yellow powder

Storage & handling

Property Value
Storage Temperature 2 to 8 °C
Acidity Neutral

Identification

Property Value
SKU 90036571
CAS Number 126247-63-0
IUPAC Name 3-(4-hydroxyphenyl)-1H-pyrazin-2-one
Molecular Formula C10H8N2O2
Molecular Weight 188.18
Exact Mass 188.0586
SMILES C1=CC(=CC=C1C2=NC=CNC2=O)O
InChIKey KNKDJXWCPVPHPA-UHFFFAOYSA-N
InChI InChI=1S/C10H8N2O2/c13-8-3-1-7(2-4-8)9-10(14)12-6-5-11-9/h1-6,13H,(H,12,14)
PubChem CID 135564758
REACH Code Y110
HTS Code 29339982
Tariff Code 2933998090

Safety & GHS

Warning
  • GHS pictogram — Health Hazard Health Hazard GHS07

Hazard statements

  • H302 Harmful if swallowed

Precautionary statements

  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
  • P302+352 IF ON SKIN: Wash with soap and water
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing

Documents

Safety Data Sheets (SDS)

Available in English.

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

  • 2(1H)-Pyrazinone, 3-(4-hydroxyphenyl)-
  • 3-(4-Hydroxyphenyl)-2(1H)-pyrazinone
  • 3-(4-Hydroxyphenyl)pyrazin-2(1H)-one
  • Phenylpyrazinediol

Frequently asked questions

What is Amoxicillin Related Compound F (CAS 126247-63-0) used for?

This compound is primarily used as a **USP Certified Reference Standard (CRS)** for analytical validation in pharmaceutical testing, particularly for amoxicillin-related impurities or degradation studies.

What is the molecular formula and molecular weight?

The molecular formula is **C₁₀H₈N₂O₂**, and the molecular weight is **188.18 g/mol**.

How should this compound be stored?

Store at **2–8°C** in a dry, tightly sealed container to prevent degradation or contamination.

What grade is available for this compound?

Molekula supplies this compound exclusively as a **USP Certified Reference Standard (CRS)** grade for analytical applications.

Can Molekula supply this compound in bulk?

Bulk quantities are available upon request—please contact our sales team for pricing and minimum order quantities.

What documentation comes with the order?

Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **USP CRS compliance documentation** for traceability.

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.

Talk to a chemist
Documents Pricing
Request a quote
Tell us the product and the quantity you need — including quantities larger than our listed packs. Expect a response within hours.
Full name
Company
Email
Phone (optional)
Product
Quantity needed

Ask for whatever you actually need — the pack sizes on our catalogue pages are a starting point, not a limit.

Message
View basket