7-Chlorothiazolo[5,4-d]pyrimidine

Name: 7-Chlorothiazolo[5,4-d]pyrimidine
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 13316-12-6
Cat. No. CS-W008614
Purity≥98%
MDL No.MFCD16657018

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

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7-Chlorothiazolo[5,4-d]pyrimidine|CS-W008614

Structure of 13316-12-6

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General Information

CAS No. 13316-12-6
Cat. No. CS-W008614
Purity ≥98%
MDL No. MFCD16657018
Storage -20°C, sealed storage, away from moisture
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₅H₂ClN₃S
Molecular Weight 171.61
Synonym(s) 7-Chlorothiazole[5,4-d]pyrimidine
SMILES ClC1=C2C(SC=N2)=NC=N1

Description

7-Chlorothiazolo[5,4-d]pyrimidine features a fused heterocyclic core combining thiazole and pyrimidine rings, delivering enhanced electronic density and metabolic stability. This scaffold serves as a privileged building block in medicinal chemistry, enabling direct incorporation into kinase inhibitors and antiviral agents through robust coupling reactions under standard conditions.

Application

7-Chlorothiazolo[5,4-d]pyrimidine serves as a versatile heterocyclic building block for medicinal chemistry and agrochemical synthesis. Its chlorine substituent enables direct nucleophilic substitution or palladium-catalyzed coupling reactions, facilitating the construction of diverse functionalized thiazolopyrimidine scaffolds. The compound exhibits good bench stability and compatibility with common reaction conditions, making it well-suited for iterative synthetic strategies in API development.

Synthesis

Route1
- 122-51-0
- 54851-35-3
- ~66%
- In-stock
  
  13316-12-6
References
- BIOCRYST PHARMACEUTICALS, INC.; BABU, Yarlagadda, S.; CHAND, Pooran; KOTIAN, Pravin, L.; KUMAR, V., Satish Patent: WO2010/14930 A2, 2010 ; Location in patent: Page/Page column 50 ; WO 2010/014930 A2

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

Quality Control

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Computational Chemistry Data

TPSA 38.67
LogP 1.7397
H_Acceptors 4
H_Donors 0
Rotatable_Bonds 0

Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Pyrimidine compounds

Building Blocks Skeleton Aromatic heterocycle compounds Thiazole compounds

Key Words

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7-Chlorothiazolo[5,4-d]pyrimidine

CAS No. 13316-12-6

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