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Home/Compounds/Pharmaceutical Intermediate/2-[[(3aR,4S,6R,6aS)-6-[[5-Amino-6-chloro-2-(propylthio)-4-pyrimidinyl]amino]tetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]-ethanol
C17H27ClN4O4S
418.9 g/mol
Pharmaceutical Intermediate

2-(((3aR,4S,6R,6aS)-6-((5-Amino-6-chloro-2-(propylthio)pyrimidin-4-yl)amino)-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl)oxy)ethanol

CAS376608-74-1EC468-100-0
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate

This compound is a purine-based pharmaceutical intermediate with a complex stereochemically defined cyclopenta[d][1,3]dioxolane core. It is primarily significant as a key building block in the manufacturing process of ticagrelor, an antiplatelet agent.

Pharmaceutical intermediate for ticagrelor synthesis

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

SimilarStructure SimilarSimilarity 0.74

(3aR,4S,6R,6aS)-6-[[5-Amino-6-chloro-2-(propylthio)-4-pyrimidinyl]amino]tetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-ol

CAS220241-60-1

research compound

ApplicationSame Use

2-[[(3aR,4S,6R,6aS)-6-Aminotetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]-ethanol (2R,3R)-2,3-dihydroxybutanedioate

CAS376608-65-0

pharmaceutical intermediate

ReferenceSame Category

2-[[(3aR,4S,6R,6aS)-6-[7-Chloro-5-(propylthio)-3H-1,2,3-triazolo[4,5-d]pyrimidin-3-yl]tetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]-ethanol

CAS376608-75-2

pharmaceutical intermediate

ReferenceSame Category

(R)-Piperidine-3-carboxylic acid ethyl ester hydrochloride

CAS37675-19-7

pharmaceutical intermediate

ReferenceSame Category

4-Nitro-2,3-lutidine-N-oxide

CAS37699-43-7

pharmaceutical intermediate

ReferenceSame Category

4-carboxypyrazole

CAS37718-11-9

pharmaceutical intermediate

Customs Tariff Classification

The international HS code for 2-(((3aR,4S,6R,6aS)-6-((5-Amino-6-chloro-2-(propylthio)pyrimidin-4-yl)amino)-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl)oxy)ethanol (CAS 376608-74-1) is 2934.99.

HS code (international, 6-digit)

2934.99

EU CN code (8-digit)

2934 99 90

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

2-[[(3aR,4S,6R,6aS)-6-[(5-amino-6-chloro-2-propylsulfanylpyrimidin-4-yl)amino]-2,2-dimethyl-4,5,6,6a-tetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl]oxy]ethanol

InChIKey

LODREYVWDWCAOB-RSLMWUCJSA-N

SMILES

CCCSC1=NC(=C(C(=N1)Cl)N)N[C@@H]2C[C@@H]([C@@H]3[C@H]2OC(O3)(C)C)OCCO

Synonyms (11)
  • Ticagrelor Impurity 1(Rsrs)
  • Ticagrelor Impurity 47
  • Ticagrelor intermediate 12

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