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PHR2029

Rivastigmine Related Compound A

Pharmaceutical Secondary Standard; Certified Reference Material

Synonym(s):

(+)-O,O′-Di-p-toluoyl-D-tartaric acid, Di-p-toluoyl-D-tartaric acid

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About This Item

Linear Formula:
[CH3C6H4CO2CH(CO2H)-]2
CAS Number:
32634-68-7
Molecular Weight:
386.35
NACRES:
NA.24
UNSPSC Code:
41116107
Beilstein/REAXYS Number:
3225584
MDL number:
MFCD00008552

Key Documents

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Product Name

Rivastigmine Related Compound A, Pharmaceutical Secondary Standard; Certified Reference Material

SMILES string

Cc1ccc(cc1)C(=O)O[C@@H]([C@H](OC(=O)c2ccc(C)cc2)C(O)=O)C(O)=O

InChI key

CMIBUZBMZCBCAT-HOTGVXAUSA-N

InChI

1S/C20H18O8/c1-11-3-7-13(8-4-11)19(25)27-15(17(21)22)16(18(23)24)28-20(26)14-9-5-12(2)6-10-14/h3-10,15-16H,1-2H3,(H,21,22)(H,23,24)/t15-,16-/m0/s1

grade

certified reference material
pharmaceutical secondary standard

agency

traceable to USP 1604869

API family

rivastigmine

form

liquid

CofA

current certificate can be downloaded

packaging

pkg of 30 mg

mp

169-171 °C (lit.)

application(s)

pharmaceutical

storage temp.

2-8°C

Quality Level

300

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Related Categories

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.

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

Analysis Note

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

Other Notes

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.
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.
To see an example of a Certificate of Analysis for this material enter LRAB7622 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H319

Hazard Classifications

Eye Irrit. 2

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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