Delta-2-Avermectin B1a

About Delta-2-Avermectin B1a

Delta-2-Avermectin B1a is an impurity of Ivermectin carrying the CAS registry number 110415-68-4. The compound has the formula C48H72O14, corresponding to a molecular weight of 873.1 g/mol.

It is supplied 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.

As a characterised impurity of Ivermectin, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

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

Industries

Related to Ivermectin

View every impurity, metabolite and intermediate we list for Ivermectin.

Ivermectin impurities

Specifications & identifiers

Chemical identifiers
Product name	Delta-2-Avermectin B1a
Catalogue No.	VQ-031349
CAS Number	110415-68-4
IUPAC name	(2R,3S,4'S,6S,8'S,10'E,12'S,13'S,14'E,16'E,20'R,21'R,24'R)-2-[(2S)-butan-2-yl]-21',24'-dihydroxy-12'-[(2R,4S,5S,6S)-5-[(2S,4S,5S,6S)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy-4-methoxy-6-methyloxan-2-yl]oxy-3,11',13',22'-tetramethylspiro[2,3-dihydropyran-6,6'-3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-1(23),10,14,16-tetraene]-2'-one
Molecular formula	C₄₈H₇₂O₁₄
Molecular weight	873.1 g/mol
Exact mass	872.4922
Grade	Reference Standard
HSN code	38229090
InChIKey	HUCQMMKOSSBDDS-WYKTXDBESA-N
SMILES	CC[C@H](C)[C@@H]1[C@H](C=C[C@@]2(O1)C[C@@H]3C[C@@H](O2)C/C=C(/[C@H]([C@H](/C=C/C=C/4\CO[C@H]5[C@@]4(C(=CC([C@H]5O)C)C(=O)O3)O)C)O[C@H]6C[C@@H]([C@H]([C@@H](O6)C)O[C@H]7C[C@@H]([C@H]([C@@H](O7)C)O)OC)OC)\C)C
PubChem CID	177837748

Physical properties
Physical form	Solid
LogP (XLogP3)	4.5
H-bond donors / acceptors	3 / 14
TPSA	170 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 Delta-2-Avermectin B1a?

The CAS Registry Number of Delta-2-Avermectin B1a is 110415-68-4.

What is the molecular formula and molecular weight of Delta-2-Avermectin B1a?

Delta-2-Avermectin B1a has the molecular formula C48H72O14 and a molecular weight of 873.1 g/mol.

What is Delta-2-Avermectin B1a used for?

Delta-2-Avermectin B1a is supplied as a characterised reference material related to Ivermectin. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Delta-2-Avermectin B1a can I order?

We supply Delta-2-Avermectin B1a 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 Delta-2-Avermectin B1a?

Yes. Every lot of Delta-2-Avermectin B1a 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 Delta-2-Avermectin B1a be shipped internationally?

Yes. We export Delta-2-Avermectin B1a worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.