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China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2H-Purine-2-thione,6-amino-3,7-dihydro-
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Purity: 98.0%
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3647-48-1

3647-48-1 structure

3647-48-1 structure

Name: 6-Amino-1,3-dihydro-2H-purine-2-thione
Chemical Name: 2-Mercapto-6-aminopurine
CAS Number: 3647-48-1
Molecular Formula: C₅H₅N₅S
Molecular Weight: 167.192
Create Date: 2018-06-15 16:05:53
Modify Date: 2025-08-25 11:36:15

Name	2-Mercapto-6-aminopurine
Synonyms	6-amino-2-thiopurine 6-amino-1,3-dihydro-2h-purine-2-thion 6-amino-purine-2-thio 6-amino-2-mercaptopurine 2H-purine-2-thione, 6-amino-1,3-dihydro- 2H-Purine-2-thione, 6-amino-1,7-dihydro- 6-Amino-purin-2-thiol 6-aminopurine-2-thiol 6-Amino-2-mercapto-9H-purine 6-amino-3,7(9)-dihydro-purine-2-thione 2-mercaptoadenine 6-Amino-1,3-dihydro-2H-purine-2-thione 6-Amino-7H-purine-2-thiol 6-Amino-1,7-dihydro-2H-purine-2-thione 2-thioadenine

Density	2.1±0.1 g/cm3
Boiling Point	273.3±50.0 °C at 760 mmHg
Molecular Formula	C₅H₅N₅S
Molecular Weight	167.192
Flash Point	119.1±30.1 °C
Exact Mass	167.026566
PSA	115.47000
LogP	-1.77
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	2.071

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UP0150000

CHEMICAL NAME :: Purine-2-thiol, 6-amino-

CAS REGISTRY NUMBER :: 3647-48-1

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C5-H5-N5-S

MOLECULAR WEIGHT :: 167.21

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Escherichia coli

DOSE/DURATION :: 250 mg/L

REFERENCE :: JGMIAN Journal of General Microbiology. (Soc. for General Microbiology, Journal Sales, 62 London Rd., Reading, RG1 5AS, UK) V.1- 1947- Volume(issue)/page/year: 18,543,1958

HS Code	2933990090

753502-74-8 structure

753502-74-8

~%

3647-48-1 structure

3647-48-1

Literature: Bendich et al. Journal of the American Chemical Society, 1948 , vol. 70, p. 3109,3112 Full Text Show Details Robins et al. Journal of the American Chemical Society, 1953 , vol. 75, p. 263,264

Precursor 1
753502-74-8
DownStream 3
73-24-5 68-94-0 28128-25-8

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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