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1,2-Cyclopropanedimethanol,1-(3-fluorophenyl)-,2-acetate1-(4-methylbenzenesulfonate),(1S,2R)-

English Name: 1,2-Cyclopropanedimethanol, 1-(3-fluorophenyl)-, 2-acetate 1-(4-methylbenzenesulfonate), (1S,2R)-
English Synonyms: 1,2-Cyclopropanedimethanol, 1-(3-fluorophenyl)-, 2-acetate 1-(4-methylbenzenesulfonate), (1S,2R)-; Lemborexant Impurity 3; Lemborexant Impurity 4; ((1R,2S)-2-(3-fluorophenyl)-2-((tosyloxy)methyl)cyclopropyl)methylacetate; Lemborexant intermediates 2; 7H-[1,4]Dioxepino[2,3-g]quinazolin-4-amine, N-(3-ethynylphenyl)-8,9-dihydro-; (1R,2S)-2-(3-fluorophenyl)-2-{[(4-methylbenzenesulfonyl)oxy]methyl}cyclopropyl]methylacetate

CAS Number: 1450904-92-3

Molecular Formula: C20H21FO5S

Molecular Weight: 392.44

11-Bromoundecanoic acid methyl ester

Chinese Name: 11-溴十一烷酸甲酯
English Name: 11-Bromoundecanoic acid methyl ester
CAS: 6287-90-7
Purity Specification: 98.0%
Product Category: Intermediate

English Name: 11-Bromoundecanoic acid methyl ester
Alias: Methyl 11-bromoundecanoate; NSC 12015
Product Name: 11-溴十一烷酸甲酯

Molecular Formula: C₁₂H₂₃BrO₂
Molecular Weight: 279.21
CAS Registration Number: 6287-90-7

Keywords: 6287-90-7; 11-溴十一烷酸甲酯; NSC 12015

17-Iodoandrosta-5,16-dien-3beta-ol

English Name: 17-Iodoandrosta-5,16-dien-3beta-ol
Alias: Intermediate for Abiraterone Acetate
Product Name: 17-Iodoandrosta-5,16-dien-3beta-ol
Purity Specification: 98.0%
Product Category: Intermediate
Grade: Pharmaceutical Grade

Molecular Structure: CAS Registry Number: 32138-69-5, 17-Iodoandrosta-5,16-dien-3beta-ol
Molecular Formula: C19H27IO
Molecular Weight: 398.32
CAS Registry Number: 32138-69-5

Keywords: 32138-69-5; Abiraterone Acetate; Abiraterone; 154229-19-3; 154229-18-2

1H-Isoindole-1,3(2H)-dione,2-(2,6-dioxo-3-piperidinyl)-5-fluoro-

Chinese Name: 2-(2,6-二氧代-哌啶-3-基)-5-氟-异吲哚-1,3-二酮
English Name: 2-(2,6-dioxopiperidin-3-yl)-5-fluoroisoindoline-1,3-dione
CAS Number: 835616-61-0
Purity: 98.0%
Product Category: Intermediate


Chinese Synonyms:

  • 2-(2,6-二氧亚基哌啶-3-基)-5-氟异二氢吲哚-1,3-二酮

  • 4-氟沙度利安

English Synonyms:

  • 1H-Isoindole-1,3(2H)-dione, 2-(2,6-dioxo-3-piperidinyl)-5-fluoro-

  • 2-(2,6-Dioxo-3-piperidinyl)-5-fluoro-1H-isoindole-1,3(2H)-dione

  • 135588


Molecular Formula: C₁₃H₉FN₂O₄
Molecular Weight: 276.22

CAS Registry Number: 835616-61-0
(Note: 835616-60-9 and 319-03-0 are listed as related keywords but refer to different compounds.)


Keywords:
835616-61-0; 835616-60-9; 319-03-0; 2-(2,6-dioxopiperidin-3-yl)-5-fluoroisoindoline-1,3-dione; 4-氟沙度利安

2-(2-(4-methylthiazol-5-yl)ethoxy)-2-oxoethyl)triphenylphosphonium bromide

Chinese Name: TPP-噻唑
English Name: 2-(2-(4-methylthiazol-5-yl)ethoxy)-2-oxoethyl)triphenylphosphonium bromide
CAS: 1352002-58-4
Purity Specification: 99.0%
Product Category: Intermediate

Synonyms:

  • TPP-thiazole

  • 2-(2-(4-methylthiazol-5-yl)ethoxy)-2-oxoethyl)triphenylphosphonium bromide

Molecular Formula: Not explicitly provided, but can be derived from the name.
(Please let me know if you need the exact molecular formula and weight calculated.)

CAS Registration Number: 1352002-58-4

Keywords: 1352002-58-4; TPP-噻唑; TPP-thiazole

2-(2,6-Dioxopiperidin-3-yl)-4-fluoro-2,3-dihydro-1H-isoindole-1,3-dione

Product Name:
2-(2,6-Dioxopiperidin-3-yl)-4-fluoro-2,3-dihydro-1H-isoindole-1,3-dione

Chinese Name:
2-(2,6-二氧代哌啶-3-基)-4-氟-2,3-二氢-1H-异吲哚-1,3-二酮

CAS Number:
835616-60-9

Purity:
99.0%

Category:
Pharmaceutical Intermediate


Synonyms:

  • 2-(2,6-Dioxopiperidin-3-yl)-4-fluoroisoindolin-1,3-dione

  • 2-(2,6-Dioxopiperidin-3-yl)-4-fluoroisoindoline-1,3-dione

  • 4-Fluoro-thalidomide

Molecular Formula:
C₁₃H₉FN₂O₄

Molecular Weight:
276.22 g/mol


Chemical Structure Highlights:
This compound features a fluorinated isoindoline-1,3-dione core with a 2,6-dioxopiperidin-3-yl substituent, structurally related to thalidomide analogs. It serves as a key intermediate in the synthesis of immunomodulatory drugs (IMiDs) and cereblon E3 ligase modulators (CELMoDs).


Applications:
Used in pharmaceutical research and development, particularly in the synthesis of potential anticancer or immunotherapy agents.


Keywords:
835616-60-9; 4-Fluoro-thalidomide; IMiD intermediate; CELMoD building block; Fluorinated isoindoline derivative