ABC01018NL

Olanzapine Thiolactam impurity

Olanzapine Thiolactam impurity features a thiolactam ring fused to a dibenzazepine core, with a piperazine side chain. The thiolactam moiety is a distinctive structural feature, differing from the parent drug. This impurity is a specific degradation byproduct, used as an HPLC reference standard.

On Request
Molecular Formula C17H20N4OS
Molecular Weight 328.4000
CAS Number 1017241-36-9 ✓ Verified
PubChem CID 136226319 ↗
Purity N/A
Product Type API Impurity
Parent Drug Olanzapine
Lead Time On Request
IUPAC Name 3-[(Z)-2-hydroxyprop-1-enyl]-4-(4-methylpiperazin-1-yl)-1,5-benzodiazepine-2-thione
Official Reference Standards
Std Catalog # Quantity Price
USP 1A01020 ↗ 25 mg USD 1500.00

📝 Synonyms

Olanzapine Thiolactam Impurity 1017241-36-9 Olanzapine Ketothiolactam 3-[(Z)-2-hydroxyprop-1-enyl]-4-(4-methylpiperazin-1-yl)-1,5-benzodiazepine-2-thione Olanzapine Thiolactam 2-Propanone, 1-[4,5-dihydro-2-(4-methyl-1-piperazinyl)-4-thioxo-3H-1,5-benzodiazepin-3-ylidene]-, (1Z)- (Z)-1-(4-(4-methylpiperazin-1-yl)-2-thioxo-1,2-dihydro-3H-benzo[b][1,4]diazepin-3-ylidene)propan-2-one (1Z)-1-[4,5-Dihydro-2-(4-methyl-1-piperazinyl)-4-thioxo-3H-1,5-benzodiazepin-3-ylidene]-2-propanone (Z)-1-(4-(4-Methylpiperazin-1-yl)-2-thioxo-1H-benzo[b][1,4]diazepin-3(2H)-ylidene)propan-2-one 1-[(3Z)-4-(4-methylpiperazin-1-yl)-2-sulfanylidene-2,3-dihydro-1H-1,5-benzodiazepin-3-ylidene]propan-2-one

🔬 Chemical Identifiers

C/C(=C/C1=C(N=C2C=CC=CC2=NC1=S)N3CCN(CC3)C)/O
InChI=1S/C17H20N4OS/c1-12(22)11-13-16(21-9-7-20(2)8-10-21)18-14-5-3-4-6-15(14)19-17(13)23/h3-6,11,22H,7-10H2,1-2H3/b12-11-
FGFJFJPSKUZRCI-QXMHVHEDSA-N

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