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Azathioprine

Product Code. 15464719
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15464719 10 g 10g
15444719 1 g 1g
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Product Code. 15464719 Supplier Thermo Scientific Alfa Aesar Supplier No. J62314.09
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Estimated Shipment: 19-10-2026
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Description

CAS: 446-86-6 | C9H7N7O2S | 277.262 g/mol

Azathioprine is an immunosuppressive purine antimetabolite. The mechanism of action of azathioprine is as a nucleic acid synthesis inhibitor. It has shown promise in treatment of alopecia areata (autoimmune hair loss), with no difference in effectiveness between genders.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Solubility
Soluble in Dichloromethane and dimethyl sulfoxide.

Notes
Store at -20°C. Incompatible with oxidizing agents. Protect from heat.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 446-86-6
Molecular Formula C9H7N7O2S
Molecular Weight (g/mol) 277.262
MDL Number MFCD00069203
InChI Key LMEKQMALGUDUQG-UHFFFAOYSA-N
Synonym azathioprine, azothioprine, imuran, azathioprin, azatioprin, azamun, azanin, imurel, ccucol, imurek
PubChem CID 2265
ChEBI CHEBI:2948
IUPAC Name 6-(3-methyl-5-nitroimidazol-4-yl)sulfanyl-7H-purine
SMILES CN1C=NC(=C1SC2=NC=NC3=C2NC=N3)[N+](=O)[O-]

Specifications

Color Yellow
Quantity 10 g
Merck Index 14,902
Solubility Information Soluble in Dichloromethane and dimethyl sulfoxide.
Formula Weight 277.26
Physical Form Crystalline Powder
Chemical Name or Material Azathioprine

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