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PHR1543

Supelco

Guaifenesin Impurity B

Pharmaceutical Secondary Standard; Certified Reference Material

Synonym(s):

2-(2-Methoxyphenoxy)-1,3-propanediol, 2-(2-methoxyphenoxy)-1,3-propanediol, 2-(2-Methoxyphenoxy)propane-1,3-diol

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About This Item

Empirical Formula (Hill Notation):
C10H14O4
CAS Number:
14007-09-1
Molecular Weight:
198.22
Beilstein:
2049374
UNSPSC Code:
41116107
NACRES:
NA.24

grade

certified reference material
pharmaceutical secondary standard

Quality Level

300

API family

guaifenesin

CofA

current certificate can be downloaded

packaging

pkg of 50 mg

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-30°C

InChI

1S/C10H14O4/c1-13-9-4-2-3-5-10(9)14-8(6-11)7-12/h2-5,8,11-12H,6-7H2,1H3

InChI key

DTADPBLDQSWASV-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.

Footnote

To see an example of a Certificate of Analysis for this material enter LRAC1057 in the slot below. This is an example certificate only and may not be the lot that you receive.

Recommended products

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

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Isoguaifenesin, United States Pharmacopeia (USP) Reference Standard

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
LRAD0124
LRAC1057
LRAB8873
LRAA4256

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