4-Mercapto-1H-pyrazolo[3,4-d]pyrimidine hemihydrate

CAS 5334-23-6C5H4N4SMW 152.18

4-Mercapto-1H-pyrazolo[3,4-d]pyrimidine hemihydrate (CAS 5334-23-6) — formula C5H4N4S, molecular weight 152.18; category organic chemicals.

Product Overview

CAS Number	5334-23-6
Molecular Formula	C5H4N4S
Molecular Weight	152.18
LogP	0
Category	Organic Chemicals

Technical Profile

What this product is

4-Mercapto-1H-pyrazolo[3,4-d]pyrimidine hemihydrate is a carbon-based organic compound with CAS registry number 5334-23-6 and molecular formula C5H4N4S (molecular weight 152.18), belonging to the organic chemicals segment of chemical raw materials.

Identification

CAS number: 5334-23-6

Its molecular formula C5H4N4S comprises 5 C, 4 H, 4 N, 1 S atoms.

Also known as: 4-Mercapto-1H-pyrazolo[3,4-d]pyrimidine hemihydrate · 4-巯基-1H-吡唑并[3,4-d]嘧啶半水合物

Category: organic chemicals

Frequently Asked Questions

What is the CAS number of 4-Mercapto-1H-pyrazolo[3,4-d]pyrimidine hemihydrate?

The CAS registry number of 4-Mercapto-1H-pyrazolo[3,4-d]pyrimidine hemihydrate is 5334-23-6.

What is the molecular formula and molecular weight of 4-Mercapto-1H-pyrazolo[3,4-d]pyrimidine hemihydrate?

Molecular formula C5H4N4S, molecular weight 152.18.

What other names is 4-Mercapto-1H-pyrazolo[3,4-d]pyrimidine hemihydrate known by?

It is also registered under: 4-Mercapto-1H-pyrazolo[3,4-d]pyrimidine hemihydrate, 4-巯基-1H-吡唑并[3,4-d]嘧啶半水合物.

Which category does 4-Mercapto-1H-pyrazolo[3,4-d]pyrimidine hemihydrate belong to?

Category: Organic Chemicals.

PubChem Public Data

Independent reference data for 4-Mercapto-1H-pyrazolo[3,4-d]pyrimidine hemihydrate (CAS 5334-23-6), compiled from public chemistry databases.

Registry identifiers across databases

CAS Registry Number	5334-23-6
PubChem CID	135445058
Molecular formula	C5H4N4S
IUPAC name	1,7-dihydropyrazolo[5,4-d]pyrimidine-4-thione
UNII (FDA)	79F9I2R16M

Computed descriptors

Molecular Weight	152.18
XLogP3	0
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	0
Exact Mass	152.01566732
Monoisotopic Mass	152.01566732
Topological Polar Surface Area	85.2
Heavy Atom Count	10

Documented uses on record

Synonyms and trade names

Tisopurine; 5334-23-6; Thiopurinol; Tisopurina; 4-Mercaptopyrazolo[3,4-d]pyrimidine; Tisopurinum; Exuracid; NSC-1392; 79F9I2R16M; DTXSID90201488; 4-mercaptopyrazolo(3,4-d)pyrimidine; RefChem:190135; DTXCID90123979; M04AA02; 1H,4H,7H-pyrazolo(3,4-d)pyrimidine-4-thione; 226-251-8

GHS hazard classification

Reported hazard statements	H315 (100%), H319 (100%), H335 (100%)

H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]

H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

What the public record says

4-Mercapto-1H-pyrazolo[3,4-d]pyrimidine hemihydrate · CAS 5334-23-6 · C5H4N4S. UNII 79F9I2R16M.

Source: PubChem / Wikidata; the batch COA governs where values differ.

4-Mercapto-1H-pyrazolo[3,4-d]pyrimidine hemihydrate

Product Overview

Technical Profile

What this product is

Identification

Frequently Asked Questions

PubChem Public Data

Registry identifiers across databases

Computed descriptors

Documented uses on record

Synonyms and trade names

GHS hazard classification

What the public record says

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