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A4660

Sigma-Aldrich

6-Thioguanine

Hybri-Max™, 50 ×, γ-irradiated, lyophilized powder, BioXtra, suitable for hybridoma

Synonym(s):

2-Amino-6-mercaptopurine, 2-Amino-6-purinethiol

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About This Item

Empirical Formula (Hill Notation):
C5H5N5S
CAS Number:
154-42-7
Molecular Weight:
167.19
Beilstein:
157765
EC Number:
205-827-2
MDL number:
MFCD00233553
UNSPSC Code:
12352207
PubChem Substance ID:
24890892
NACRES:
NA.75

biological source

synthetic (organic)

Quality Level

200

grade

Hybri-Max™

sterility

γ-irradiated

product line

BioXtra

Assay

~98%

form

lyophilized powder

concentration

50 ×

technique(s)

cell culture | hybridoma: suitable

impurities

endotoxin, tested

mp

≥300 °C (lit.)

solubility

1 M NaOH: 50 mg/mL, clear to slightly hazy

storage temp.

room temp

SMILES string

NC1=Nc2nc[nH]c2C(=S)N1

InChI

1S/C5H5N5S/c6-5-9-3-2(4(11)10-5)7-1-8-3/h1H,(H4,6,7,8,9,10,11)

InChI key

WYWHKKSPHMUBEB-UHFFFAOYSA-N

Gene Information

human ... IMPDH1(3614) , IMPDH2(3615)

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Related Categories

Application

Used in hybridoma formation applications as a selection agent.

Biochem/physiol Actions

Ribosylated and phosphorylated by the same pathway as natural purine bases; as the nucleotide, inhibits a variety of cellular processes involved in nucleic acid synthesis. Has a long history as an effective treatment of leukemia.

Reconstitution

Reconstitute contents of vial with 10 ml sterile cell culture medium. Stock solution is sufficient to prepare 500 ml medium. Final working concentration: 30 μM 2-amino-6-mercaptopurine.

Legal Information

Hybri-Max is a trademark of Sigma-Aldrich Co. LLC

Pictograms

Skull and crossbones
GHS06

Signal Word

Danger

Hazard Statements

H301

Precautionary Statements

P301 + P310

Hazard Classifications

Acute Tox. 3 Oral

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Nanne K H de Boer et al.
European journal of gastroenterology & hepatology, 17(4), 457-461 (2005-03-10)
The use of corticosteroids in autoimmune hepatitis is an established therapy. To avoid the possible serious side effects of corticosteroids, immunosuppression with azathioprine is often warranted. Azathioprine, a purine analogue, is frequently used to taper or replace corticosteroids. However, approximately
Quentin Gueranger et al.
The Journal of investigative dermatology, 134(5), 1408-1417 (2013-11-29)
Damage to skin DNA by solar UV is largely unavoidable, and an optimal cellular response to it requires the coordinated operation of proteins in numerous pathways. A fully functional DNA repair proteome for removing harmful DNA lesions is a prerequisite
N K H de Boer et al.
Digestion, 73(1), 25-31 (2006-02-24)
Recently, the suggestion to use 6-thioguanine (6-TG) as an alternative thiopurine in patients with inflammatory bowel disease (IBD) has been discarded due to reports about possible (hepato) toxicity. During meetings arranged in Vienna and Prague in 2004, European experts applying
Donghui Li et al.
Nucleic acids research, 49(5), 2642-2654 (2021-02-17)
The CRISPR/Cas9 system is a technology for genome engineering, which has been applied to indel mutations in genes as well as targeted gene deletion and replacement. Here, we describe paired gRNA deletions along the PIGA locus on the human X
Debarati Banik et al.
Cancer research, 80(17), 3649-3662 (2020-07-02)
Despite the outstanding clinical results of immune checkpoint blockade (ICB) in melanoma and other cancers, clinical trials in breast cancer have reported low responses to these therapies. Current efforts are now focused on improving the treatment efficacy of ICB in
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