3-epi-alpha-Amyrin

Name: 3-epi-alpha-Amyrin
Brand: Vaqora Chemicals
SKU: VQ-040681

About 3-epi-alpha-Amyrin

3-epi-alpha-Amyrin is an API impurity reference standard carrying the CAS registry number 5937-48-4. Formula C30H50O, molecular weight 426.7 g/mol. Common synonyms include 3-epi-α-Amyrin and 3-epi-I+/--Amyrin.

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. Good laboratory practice and suitable PPE are recommended during handling.

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 3-epi-alpha-Amyrin in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Specifications & identifiers

Chemical identifiers
Product name	3-epi-alpha-Amyrin
Catalogue No.	VQ-040681
CAS Number	5937-48-4
IUPAC name	(3R,4aR,6aR,6bS,8aR,11R,12S,12aR,14aR,14bR)-4,4,6a,6b,8a,11,12,14b-octamethyl-2,3,4a,5,6,7,8,9,10,11,12,12a,14,14a-tetradecahydro-1H-picen-3-ol
Molecular formula	C₃₀H₅₀O
Molecular weight	426.7 g/mol
Exact mass	426.3862
Grade	Reference Standard
HSN code	38229090
InChIKey	FSLPMRQHCOLESF-ACUMZOKISA-N
SMILES	C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@H](C5(C)C)O)C)C)[C@@H]2[C@H]1C)C)C
PubChem CID	12358389

Physical properties
Physical form	Solid
LogP (XLogP3)	9
H-bond donors / acceptors	1 / 1
TPSA	20.2 Å²

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 3-epi-alpha-Amyrin?

The CAS Registry Number of 3-epi-alpha-Amyrin is 5937-48-4. It is also known as 3-epi-α-Amyrin, 3-epi-I+/--Amyrin, Urs-12-en-3alpha-ol.

What is the molecular formula and molecular weight of 3-epi-alpha-Amyrin?

3-epi-alpha-Amyrin has the molecular formula C30H50O and a molecular weight of 426.7 g/mol. Its IUPAC name is (3R,4aR,6aR,6bS,8aR,11R,12S,12aR,14aR,14bR)-4,4,6a,6b,8a,11,12,14b-octamethyl-2,3,4a,5,6,7,8,9,10,11,12,12a,14,14a-tetradecahydro-1H-picen-3-ol.

Which grade and pack sizes of 3-epi-alpha-Amyrin can I order?

We supply 3-epi-alpha-Amyrin 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 3-epi-alpha-Amyrin?

Yes. Every lot of 3-epi-alpha-Amyrin 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 3-epi-alpha-Amyrin be shipped internationally?

Yes. We export 3-epi-alpha-Amyrin worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.