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1-Methyluracil

1-Methyluracil structure

CAS No:
615-77-0
Formula:
C5H6N2O2
Chemical Name:
1-Methyluracil
Synonyms:
2,4(1H,3H)-Pyrimidinedione,1-methyl-;Uracil,1-methyl-;1-Methyl-2,4(1H,3H)-pyrimidinedione;1-Methyluracil;N1-Methyluracil;NSC 44432;Pseudothymine;1-Methyl-1H,3H-pyrimidine-2,4-dione;1-Methylpyrimidine-2,4-dione;1-Methyl-1,2,3,4-tetrahydropyrimidine-2,4-dione;171895-78-6
Categories:
Pharmaceutical Intermediates > Heterocyclic Compound

Description

Crystalline Solid

1-methyluracil is a pyrimidone that is uracil with a methyl group substituent at position 1. It has a role as a metabolite. It is a pyrimidone and a nucleobase analogue. It derives from a uracil.

1-Methyluracil Basic Attributes

Molecular Weight：

126.11

Exact Mass：

126.11

UNII：

4ZB2484Q0M

NSC Number：

44432

DSSTox ID：

DTXSID90210474

HScode：

2933599090

Characteristics

PSA：

49.4

XLogP3：

-1.20

Density：

1.3±0.1 g/cm3

Melting Point：

237 °C

Boiling Point：

260.1ºC at 760 mmHg

Flash Point：

111.1ºC

Refractive Index：

1.512

Water Solubility：

1 M NaOH: soluble 50mg/mL, clear, colorless

Storage Conditions：

-20°C Freezer

Vapor Pressure：

5.09e-04 mmHg

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

safety instructions：

22-36

Marks：

Precautionary statement(s)：

P281

Hazard Statements：

H351

GHS Classification：

|Warning|H351 (100%): Suspected of causing cancer [Warning Carcinogenicity]|P201, P202, P281, P308+P313, P405, and P501|Aggregated GHS information provided by 39 companies from 1 notifications to the ECHA C&L Inventory.

Drug Information

MeSH Entry Terms：

1-methyluracil

Computed Properties

Molecular Weight:126.11
XLogP3:-1.2
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:2
Exact Mass:126.042927438
Monoisotopic Mass:126.042927438
Topological Polar Surface Area:49.4
Heavy Atom Count:9
Complexity:185
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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CAS No.: 615-77-0

Grade: Pharmaceutical Grade

Content: 99%

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