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Includes: HPLC, MASS/LC-MS, 1H NMR, FT-IR, Potency, Structure Elucidation Report (SER), and additional analytical data depending on the product.

72559-06-9Rifabutin Working Standard (Secondary Reference Standard)

● Under Development

Catalogue No.:	VE0027327
CAS No.:	72559-06-9
Mol. Formula:	C46H62N4O11
Mol. Weight:	847.00 g/mol

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Additional information on CAS 72559-06-9

Parent drug

Rifabutin

IUPAC Name

(9S,12E,14S,15R,16S,17R,18R,19R,20S,21S,22E,24Z)-6,16,18,20-Tetrahydroxy-1′-isobutyl-14- methoxy-7,9,15,17,19,21,25-heptamethylspiro[9,4-(epoxypentadeca[1,11,13]trienimino)-2Hfuro[2′,3′:7,8]naphth[1,2-d]imidazole-2,4′-piperidine]-5,10,26-(3H,9H)-trione-16-acetate

Pharmacopeial Synonyms

N/A

Synonyms

N/A

Smiles

C/C(C(NC1=C2C(C3=C4C(O[C@@](O/C=C/[C@H](OC)[C@H]5C)(C)C4=O)=C(C)C(O)=C3C1=O)=NC6(CCN(CC(C)C)CC6)N2)=O)=C/C=C/[C@H](C)[C@H](O)[C@@H](C)[C@@H](O)[C@@H](C)[C@@H]5OC(C)=O

InChI

InChI=1S/C46H62N4O11/c1-22(2)21-50-18-16-46(17-19-50)48-34-31-32-39(54)28(8)42-33(31)43(56)45(10,61-42)59-20-15-30(58-11)25(5)41(60-29(9)51)27(7)38(53)26(6)37(52)23(3)13-12-14-24(4)44(57)47-36(40(32)55)35(34)49-46/h12-15,20,22-23,25-27,30,37-38,41,49,52-54H,16-19,21H2,1-11H3,(H,47,57)/b13-12+,20-15+,24-14-/t23-,25+,26+,27+,30?,37-,38+,41+,45-/m0/s1

Description

Rifabutin Working Standard (Secondary Reference Standard), CAS 72559-06-9, is a characterized, lot-specific secondary reference material supplied with a detailed certificate of analysis documenting assay, impurity profile, and physicochemical properties. Produced under controlled manufacturing and analytical procedures, the material includes validated quantitative data, traceability information, and recommended storage and handling conditions. Stability assessment under defined conditions and batch-specific acceptance criteria are provided to ensure consistent analytical performance. It is intended solely for research and analytical method development and is not certified for use as a primary reference standard for GMP QC batch release or regulatory stability studies.