Molekula
Amoxicillin Related Compound B - USP CRS
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Amoxicillin Related Compound B - USP CRS is a reference standard used for qualitative and quantitative analysis in pharmaceutical development, ensuring the accuracy of amoxicillin-related formulations. This compound serves as a benchmark for analytical methods, aiding in the validation of assays and impurity profiling in drug manufacturing. CAS 26889-93-0, molecular formula C16H19N3O5S, molecular weight 365.40. Store at 2–8°C. Signal word: Danger. Molekula supplies Amoxicillin Related Compound B - USP CRS from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
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.
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Specifications
| Property | Value |
|---|---|
| Appearance | White powder |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90036575 |
| CAS Number | 26889-93-0 |
| IUPAC Name | (2S,5R,6R)-6-[[(2S)-2-amino-2-(4-hydroxyphenyl)acetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid |
| Molecular Formula | C16H19N3O5S |
| Molecular Weight | 365.40 |
| Exact Mass | 365.1045 |
| SMILES | CC1([C@@H](N2[C@H](S1)[C@@H](C2=O)NC(=O)[C@H](C3=CC=C(C=C3)O)N)C(=O)O)C |
| InChIKey | LSQZJLSUYDQPKJ-BBGACYKPSA-N |
| InChI | InChI=1S/C16H19N3O5S/c1-16(2)11(15(23)24)19-13(22)10(14(19)25-16)18-12(21)9(17)7-3-5-8(20)6-4-7/h3-6,9-11,14,20H,17H2,1-2H3,(H,18,21)(H,23,24)/t9-,10+,11-,14+/m0/s1 |
| PubChem CID | 32324 |
| REACH Code | Y110 |
| HTS Code | 29411050 |
| Tariff Code | 2941100000 |
Safety & GHS
-
Serious Health Hazard
GHS08
Hazard statements
- H317 May cause an allergic skin reaction
- H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P333+313 IF skin irritation or a rash occurs: Get medical advice/attention
- P337+313 If eye irritation persists get medical advice/attention
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
- Amoxicillin, L-
- L-Amoxicillin
- Spectrum_000048
- Spectrum2_000145
Frequently asked questions
What is Amoxicillin Related Compound B - USP CRS used for?
This compound is primarily used as a reference standard (CRS) for analytical testing, quality control, and method validation in pharmaceutical applications, particularly for amoxicillin-related research and development.
What is the chemical formula and molecular weight of Amoxicillin Related Compound B?
The chemical formula is **C₁₆H₁₉N₃O₅S**, and the molecular weight is **365.40 g/mol**.
How should Amoxicillin Related Compound B - USP CRS be stored?
Store between **2 to 8°C** to maintain stability and potency. Avoid exposure to light and moisture.
What grade is available for this compound?
This product is supplied as a **USP Certified Reference Standard (CRS)**, meeting strict pharmaceutical-grade specifications for analytical accuracy.
Can Molekula supply Amoxicillin Related Compound B in bulk quantities?
Bulk quantities may be available upon request—please contact our sales team for pricing, lead times, and minimum order quantities.
What documentation comes with the order of Amoxicillin Related Compound B - USP CRS?
Each order includes a **Certificate of Analysis (CoA)**, **Safety Data Sheet (SDS)**, and **batch-specific documentation** confirming USP CRS 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.