Chemical Compound

letrozole

CAS Registry Number 112809-51-5
letrozole chemical structure
Primary Record

letrozole

In stock
2,024 g
Purity
99.7 %
CAS
112809-51-5

Compound Identifiers & Properties

CAS
112809-51-5
PubChem CID
3902
SMILES
C1=CC(=CC=C1C#N)C(C2=CC=C(C=C2)C#N)N3C=NC=N3
Canonical SMILES
N#Cc1ccc(C(c2ccc(C#N)cc2)n2cncn2)cc1

Names & Synonyms

  • letrozole
  • Femara
  • Letrozol
  • 112809-51-5
  • piroxicam
  • Letoval
  • letrozolum
  • Femera
  • 4,4'-((1h-1,2,4-triazol-1-yl)methylene)dibenzonitrile
  • Letrozole?
  • Letrozole CRS
  • Letrozole-d4
  • Letrozole Tablets
  • Femara (TN)
  • Femara, Letrozole
  • CGS 20267
  • LETRAZOLE
  • CGS-20267
  • Letrozole [USAN:INN]
  • LEROZOLE
  • LETZ
  • Letrozole (Standard)
  • Letrozole-d4 (major)
  • C17H11N5
  • LETROZOLE 1G
  • LETROZOLE [INN]
  • LETROZOLE [JAN]
  • RefChem:55460
  • DTXSID4023202
  • LETROZOLE [MI]
  • AC1L1GYT
  • LETROZOLE [HSDB]
  • LETROZOLE [USAN]
  • Prestwick0_001025
  • Prestwick1_001025
  • Prestwick2_001025
  • Prestwick3_001025
  • 7LKK855W8I
  • CHEMBL1444
  • Letrozole (JAN/USP/INN)
  • UNII-7LKK855W8I
  • HPJKCIUCZWXJDR-UHFFFAOYSA-N
  • Femara (TN) (Novartis)
  • D0C1WH
  • LETROZOLE [MART.]
  • CGS20267
  • HSDB 7461
  • LETROZOLE [USP-RS]
  • LETROZOLE [WHO-DD]
  • Novartis Brand of Letrozole
  • SCHEMBL4331
  • CCRIS 8822
  • CHEBI:6413
  • DTXCID503202
  • BIDD:PXR0130
  • BSPBio_001209
  • MLS000759455
  • MLS001424038
  • MLS002584991
  • MLS006010040
  • BIDD:GT0015
  • NSC-759652
  • FEM-345
  • Letrozole - Bio-X trade mark
  • SPBio_003070
  • Letrozole [USAN:USP:INN:BAN]
  • BPBio1_001331
  • GTPL5209
  • orb1308084
  • LETROZOLE [EP IMPURITY]
  • LETROZOLE [ORANGE BOOK]
  • LETROZOLE [EP MONOGRAPH]
  • Letrozole, >=98% (HPLC)
  • BDBM13061
  • CTK8B5413
  • CID3902
  • EX-A965
  • L02BG04
  • LETROZOLE [USP MONOGRAPH]
  • QCR-225
  • Benzonitrile, 4,4'-(1H-1,2,4-triazol-1-ylmethylene)bis-
  • MFCD00866241
  • NSC719345
  • GLXC-05072
  • HMS1571M11
  • HMS2051E08
  • HMS2089L22
  • HMS2098M11
  • HMS2233C23
  • HMS3369E11
  • HMS3393E08
  • HMS3651K05
  • HMS3715M11
  • HMS5079O19
  • Pharmakon1600-01502354
  • 4-[(4-cyanophenyl)-(1,2,4-triazol-1-yl)methyl]benzonitrile
  • 4,4'-(1h-1,2,4-triazol-1-ylmethylene)bisbenzonitrile
  • 4,4'-(1H-1,2,4-Triazol-1-ylmethylene)dibenzonitrile
  • AMY32541
  • BCP23354
  • CGS-20267 pound>>LETROZOLE
  • CID:3902
  • IVB71296
  • KS-00000XA8
  • MSK10362
  • ZINC3778874
  • Tox21_110719
  • Tox21_303572
  • 1-[bis(4-cyanophenyl)methyl]-1,2,4-triazole
  • ABP001083
  • ANW-48664
  • CL0020
  • EBC-04408
  • HY-14248R
  • NCGC00016973-01
  • NSC759652
  • s1235
  • STL451047
  • 4,4'-(1H-1,2,4-triazol-1-ylmethanediyl)dibenzonitrile
  • AKOS005145822
  • AB07525
  • AC-1193
  • ACN-032052
  • AN-6525
  • BCP9000848
  • C17-H11-N5
  • CCG-100849
  • CS-1776
  • DB01006
  • FL24873
  • KS-1269
  • NC00099
  • NSC 759652
  • NSC-719345
  • RP29922
  • RTC-070977
  • CAS-112809-51-5
  • NCGC00016973-02
  • NCGC00016973-03
  • NCGC00016973-06
  • NCGC00257460-01
  • 4CA-0737
  • AJ-45577
  • BC205693
  • BL164620
  • BR-59607
  • CPD000466343
  • H020
  • HY-14248
  • LS-38788
  • SAM001246649
  • SC-00402
  • SMR000466343
  • BCP0726000213
  • SID:376229657
  • 4,4'-(1h-1,2,4-triazol-1-ylmethylene)bis-benzonitrile
  • 4-[(4-CYANOPHENYL)(1H-1,2,4-TRIAZOL-1-YL)METHYL]BENZONITRILE
  • AB0012832
  • AB1009309
  • CGS 20267, Femara, Piroxicam, Letrozole
  • J390.644B
  • ST2405214
  • TL8000371
  • 1-[Bis-(4-cyanophenyl)methyl]-1,2,4-triazole
  • 1-Bis(4-cyanophenyl)methyl-1,2,4-triazole
  • 4,2,4-Triazol-1-ylmethylene)dibenzonitrile
  • AB00514009
  • KISQALI FEMARA CO-PACK COMPONENT LETROZOLE
  • L0248
  • NS00000663
  • SW197294-4
  • 4,4'-(1h-1,2,4-triazol-1-ylmethylene) bis-benzonitrile
  • A10523
  • A25380
  • C08163
  • D00964
  • EN300-264820
  • J10423
  • S-4137
  • 4,4'-(1H-1,2,4-triazol-1-yl-methylene)-bis(benzonitrile)
  • AB00514009-05
  • AB00514009-07
  • AB00514009-08
  • AB00514009-09
  • AB00514009_10
  • AB00514009_11
  • 809L515
  • C067431
  • F036495
  • Letrozole =98.0% (by HPLC, titration analysis)
  • Q194974
  • SR-01000759382
  • W-60273
  • 4,4'-(1,2,4-Triazol-1-ylmethylene)dibenzonitrile
  • I06-0022
  • Q-201291
  • SR-01000759382-4
  • SR-01000759382-5
  • 4,4'-(1H-1,2,4triazol-1-ylmethylene)dibenzonitrile
  • BRD-K88789588-001-03-2
  • BRD-K88789588-001-14-9
  • 4,4 -(1H-1,2,4-triazol-1-ylmethanediyl)dibenzonitrile
  • D000077289
  • F2173-0288
  • Z1741968261
  • 4,4 -(1H-1,2,4-Triazole-1-ylmethylene)bisbenzonitrile
  • 4,4'-((1H-1,2,4-Triazol-1-yl)-methylene)dibenzonitrile
  • 4,4'-(1H-1,2,4-triazol-1-ylmethylene)bis-Benzonitrile Letrozole
  • 4,4'-(1H-1,2,4-Triazol-1-ylmethylene)bis[benzonitrile]
  • 4,4'-[(1H-1,2,4-Triazol-1-yl)methylene]dibenzonitrile
  • Letrozole, European Pharmacopoeia (EP) Reference Standard
  • 4,4 -[(1H-1,2,4-Triazol-1-yl)methylene]bisbenzonitrile
  • 4,4 -[(1H-1,2,4-Triazole-1-yl)methylene]dibenzonitrile
  • 4-((4-cyanophenyl)-(1,2,4-triazol-1-yl)methyl)benzonitrile
  • Letrozole, United States Pharmacopeia (USP) Reference Standard
  • 4-((4-cyanophenyl)(1H-1,2,4-triazol-1-yl)methyl)benzonitrile
  • TRANS-1-(4-BUTYL-CYCLOHEXYL)-4-ETHOXY-2,3-DIFLUORO-BENZENE
  • 1133712-96-5
  • 4-[1-(4-CYANOPHENYL)-1-(1,2,4-TRIAZOL-1-YL)METHYL]BENZONITRILE
  • Letrozole, Pharmaceutical Secondary Standard; Certified Reference Material
  • 4,4 inverted exclamation marka-(1H-1,2,4-Triazol-1-ylmethylene)bisbenzonitrile
  • 4-[(4-cyanophenyl)-(1,2,4-triazol-1-yl)methyl]-2,3,5,6-tetradeuteriobenzonitrile
  • 675-034-8
  • CGS 20267; Femara; Lerozole; Letrazole; 4,4'-((1H-1,2,4-triazol-1-yl)methylene)dibenzonitrile