Molekula
Doxazosin Related Compound A - 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
Doxazosin Related Compound A - USP CRS is a certified reference standard used for the identification and quantification of impurities in doxazosin formulations. It is a hydrochloride salt with the molecular formula C13H16N2O3 · HCl and a molecular weight of 284.74 g/mol. It has a CAS number of 70918-74-0 and must be stored at 2 to 8 °C. The substance is classified as Danger. Molekula supplies Doxazosin Related Compound A - 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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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.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White powder |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Transport Class | 6.1 |
| Packing Group | III |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90036869 |
| CAS Number | 70918-74-0 |
| IUPAC Name | 2,3-dihydro-1,4-benzodioxin-3-yl(piperazin-1-yl)methanone;hydrochloride |
| EC Number | 415-660-9 |
| Molecular Formula | C13H16N2O3 · HCl |
| Molecular Weight | 284.74 |
| Exact Mass | 284.0928 |
| SMILES | C1CN(CCN1)C(=O)C2COC3=CC=CC=C3O2.Cl |
| InChIKey | TUKBWYXLYINULI-UHFFFAOYSA-N |
| InChI | InChI=1S/C13H16N2O3.ClH/c16-13(15-7-5-14-6-8-15)12-9-17-10-3-1-2-4-11(10)18-12;/h1-4,12,14H,5-9H2;1H |
| PubChem CID | 2822434 |
| UN Number | UN2811 |
| REACH Code | Y110 |
| HTS Code | 29349990 |
| Tariff Code | 2934999090 |
Safety & GHS
-
Toxic
GHS06
-
Serious Health Hazard
GHS08
-
Hazardous to the Environment
GHS09
Hazard statements
- H301 + H311 + H331 Toxic if swallowed, in contact with skin or if inhaled
- H373 May cause damage to organs through prolonged or repeated exposure
- H401 Toxic to aquatic life
- H411 Toxic to aquatic life with long lasting effects
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P302+350 IF ON SKIN: Gently wash with soap and water
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
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 Doxazosin Related Compound A - USP CRS used for?
It is used as a reference standard for the identification and quantification of doxazosin-related impurities in pharmaceutical testing and quality control.
What is the chemical formula and molecular weight?
The formula is C13H16N2O3 · HCl with a molecular weight of 284.74 g/mol.
How should Doxazosin Related Compound A be stored?
It should be stored at 2 to 8 °C, protected from light and moisture.
What grade is available for this compound?
It is available as USP Certified Reference Standard (USP CRS), suitable for pharmaceutical testing and regulatory compliance.
Can Molekula supply this compound in bulk?
Yes, Molekula can supply Doxazosin Related Compound A - USP CRS in bulk quantities; please contact our sales team for pricing and availability.
What documentation comes with the order?
Each order includes a Certificate of Analysis (CoA) and a Certificate of Compliance (CoC) with full traceability and batch-specific data.
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.