MABA Acid Ethyl Ester(R - Isomer)

About MABA Acid Ethyl Ester(R - Isomer)

MABA Acid Ethyl Ester(R - Isomer) is an API impurity reference standard carrying the CAS registry number 51865-66-8. With the molecular formula C17H24N2O5, it has a molar mass of 336.4 g/mol. The IUPAC name is diethyl (2R)-2-[[4-(methylamino)benzoyl]amino]pentanedioate.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Pharmaceutical QC and development laboratories use this impurity standard of the parent drug substance to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer MABA Acid Ethyl Ester(R - Isomer) in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide. This item is currently in stock for prompt dispatch.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Specifications & identifiers

Chemical identifiers
Product name	MABA Acid Ethyl Ester(R - Isomer)
Catalogue No.	VQ-005257
CAS Number	51865-66-8
IUPAC name	diethyl (2R)-2-[[4-(methylamino)benzoyl]amino]pentanedioate
Molecular formula	C₁₇H₂₄N₂O₅
Molecular weight	336.4 g/mol
Exact mass	336.1685
Grade	Reference Standard
HSN code	38229090
InChIKey	WBYNXAAEBPJETG-CQSZACIVSA-N
SMILES	CCOC(=O)CC[C@H](C(=O)OCC)NC(=O)C1=CC=C(C=C1)NC
PubChem CID	97400

Physical properties
Physical form	Solid
LogP (XLogP3)	2.1
H-bond donors / acceptors	2 / 6
TPSA	93.7 Å²
Synonyms	N-[4-(Methylamino)-benzoyl]-D-glutamic acid diethyl ester, Diethyl N-[4-(methylamino)benzoyl]-D-glutamate, Diethyl N-(4-(methylamino)benzoyl)-D-glutamate, 1,5-Diethyl N-[4-(methylamino)benzoyl]-D-glutamate, D-Glutamic acid, N-(4-(methylamino)benzoyl)-, diethyl ester, 1,5-Diethyl N-(4-(methylamino)benzoyl)-D-glutamate, (R)-Diethyl 2-(4-(methylamino)benzamido)pentanedioate, (R)-Diethyl2-(4-(methylamino)benzamido)pentanedioate, Diethyl(2R)-2-[[4-(methylamino)benzoyl]amino]pentanedioate, D-Glutamic acid, N-[4-(methylamino)benzoyl]-, 1,5-diethyl ester

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P272, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, P332 + P317, P333 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of MABA Acid Ethyl Ester(R - Isomer)?

The CAS Registry Number of MABA Acid Ethyl Ester(R - Isomer) is 51865-66-8. It is also known as N-[4-(Methylamino)-benzoyl]-D-glutamic acid diethyl ester, Diethyl N-[4-(methylamino)benzoyl]-D-glutamate, Diethyl N-(4-(methylamino)benzoyl)-D-glutamate.

What is the molecular formula and molecular weight of MABA Acid Ethyl Ester(R - Isomer)?

MABA Acid Ethyl Ester(R - Isomer) has the molecular formula C17H24N2O5 and a molecular weight of 336.4 g/mol. Its IUPAC name is diethyl (2R)-2-[[4-(methylamino)benzoyl]amino]pentanedioate.

Which grade and pack sizes of MABA Acid Ethyl Ester(R - Isomer) can I order?

We supply MABA Acid Ethyl Ester(R - Isomer) in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with MABA Acid Ethyl Ester(R - Isomer)?

Yes. Every lot of MABA Acid Ethyl Ester(R - Isomer) is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can MABA Acid Ethyl Ester(R - Isomer) be shipped internationally?

Yes. MABA Acid Ethyl Ester(R - Isomer) is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.