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3H-1,2,3-Triazolo[4,5-d]pyrimidine-5,7(4H,6H)-dione

3H-1,2,3-Triazolo[4,5-d]pyrimidine-5,7(4H,6H)-dione structure

CAS No:
1468-26-4
Formula:
C4H3N5O2
Chemical Name:
3H-1,2,3-Triazolo[4,5-d]pyrimidine-5,7(4H,6H)-dione
Synonyms:
3H-1,2,3-Triazolo[4,5-d]pyrimidine-5,7(4H,6H)-dione;1H-v-Triazolo[4,5-d]pyrimidine-5,7(4H,6H)-dione;1H-1,2,3-Triazolo[4,5-d]pyrimidine-5,7(4H,6H)-dione;v-Triazolo[4,5-d]pyrimidine-5,7(4H,6H)-dione;8-Azaxanthine;v-Triazolo[4,5-d]pyrimidine-5,7-diol;Xanthazol;[1,2,3]Triazolo[4,5-d]pyrimidine-5,7-diol;NSC 756;1H,4H,5H,6H,7H-[1,2,3]Triazolo[4,5-d]pyrimidine-5,7-dione;1H-[1,2,3]Triazolo[4,5-d]pyrimidine-5,7-diol;27857-77-8;801175-53-1
Categories:
Biochemical Engineering > Nucleoside Drugs

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Description

Light Yellow Powder

8-azaxanthine is a member of triazolopyrimidines.

3H-1,2,3-Triazolo[4,5-d]pyrimidine-5,7(4H,6H)-dione Basic Attributes

Molecular Weight：

153.1

Exact Mass：

153.10

EC Number：

215-992-2

UNII：

97MRZ3ZY2U

NSC Number：

756

HScode：

2933990090

Characteristics

PSA：

XLogP3：

-0.6

Appearance：

Light Yellow Powder

Density：

1.6725 (rough estimate)

Melting Point：

>270 °C (decomp)

Boiling Point：

275.98°C (rough estimate)

Refractive Index：

1.8000 (estimate)

Toxicity：

LD50 intraperitoneal in mouse: 200mg/kg

Safety Information

wgk germany：

safety instructions：

24/25

RTECS Number：

XZ5950000

Precautionary statement(s)：

P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P312, P304+P340, P312, P322, P330, P363, P501

Hazard Statements：

H302

GHS Classification：

|Warning|H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]|P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P312, P304+P340, P312, P322, P330, P363, and P501|The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.

Drug Information

MeSH Entry Terms：

8-azaxanthine

Computed Properties

Molecular Weight:153.10
XLogP3:-1.2
Hydrogen Bond Donor Count:3
Hydrogen Bond Acceptor Count:4
Exact Mass:153.02867436
Monoisotopic Mass:153.02867436
Topological Polar Surface Area:99.8
Heavy Atom Count:11
Complexity:217
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

Sodium nitrite

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Guide of 3H-1,2,3-Triazolo[4,5-d]pyrimidine-5,7(4H,6H)-dione

Description
Basic Attributes
Characteristics
Safety Information
Drug Information
Computed Properties
Material
Learn More Other Chemicals

3H-1,2,3-Triazolo[4,5-d]pyrimidine-5,7(4H,6H)-dione

SDS

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