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Safety Information

PHR3309

Supelco

Doxazosin Related Compound E

certified reference material, pharmaceutical secondary standard

Synonym(s):

2,4-Dichloro-6,7-dimethoxyquinazoline

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About This Item

Empirical Formula (Hill Notation):
C10H8Cl2N2O2
CAS Number:
27631-29-4
Molecular Weight:
259.09
MDL number:
MFCD00051733
UNSPSC Code:
41116107
NACRES:
NA.24

grade

certified reference material
pharmaceutical secondary standard

Quality Level

300

Agency

traceable to USP 1225474

packaging

pkg of 50 mg

mp

175-178 °C (lit.)

application(s)

pharmaceutical

storage temp.

2-8°C

SMILES string

COc1cc2nc(Cl)nc(Cl)c2cc1OC

InChI

1S/C10H8Cl2N2O2/c1-15-7-3-5-6(4-8(7)16-2)13-10(12)14-9(5)11/h3-4H,1-2H3

InChI key

DGHKCBSVAZXEPP-UHFFFAOYSA-N

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General description

Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards

Application

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

Analysis Note

These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available.

Other Notes

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

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Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

PHR3309-50MG:

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Certificates of Analysis (COA)

Lot/Batch Number
LRAC7858

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