5-methylcytosine

Name: 5-methylcytosine
Brand: Jinan Shenghe Chemical Co., Ltd.
SKU: 35496

CAS 554-01-8C5H7N3OMW 125.13

5-methylcytosine (CAS 554-01-8) — formula C5H7N3O, molecular weight 125.13; category organic chemicals.

Specifications

CAS Number554-01-8

Molecular FormulaC5H7N3O

Molecular Weight125.13

Melting Point270 °C

LogP-0.8

CategoryOrganic Chemicals

Purchase Profile

What this product is

5-methylcytosine is a carbon-based organic compound with CAS registry number 554-01-8 and molecular formula C5H7N3O (molecular weight 125.13), belonging to the organic chemicals segment of chemical raw materials.

Identification

CAS number: 554-01-8

Its molecular formula C5H7N3O comprises 5 C, 7 H, 3 N, 1 O atoms.

Also known as: 5-methylcytosine

Category: organic chemicals

Frequently Asked Questions

What is the CAS number of 5-methylcytosine?

The CAS registry number of 5-methylcytosine is 554-01-8.

What is the molecular formula and molecular weight of 5-methylcytosine?

Molecular formula C5H7N3O, molecular weight 125.13.

What other names is 5-methylcytosine known by?

It is also registered under: 5-methylcytosine.

Which category does 5-methylcytosine belong to?

Category: Organic Chemicals.

PubChem Public Data

Public-database records for 5-methylcytosine (CAS 554-01-8), reproduced here for independent cross-checking.

Safety classification and hazard statements

Reported hazard statements	H317 (95.1%), H319 (100%)

H317 (95.1%): May cause an allergic skin reaction [Warning Sensitization, Skin]

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

Physical description and handling notes

Solid
135.5 Å² [M+Na]+ [CCS Type: DT; Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]
125.4 Å² [M+H]+ [CCS Type: DT; Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]
121 Å² [M+H]+ [CCS Type: DT; Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]

Reported physical properties

熔点	270 °C
溶解度	34.5 mg/mL
Collision Cross Section	135.7 Å² [M+Na]+
Collision Cross Section	125.7 Å² [M+H]+
Collision Cross Section	121.1 Å² [M+H]+

How this substance is indexed

CAS Registry Number	554-01-8
PubChem CID	65040
分子式	C5H7N3O
IUPAC 名称	6-amino-5-methyl-1H-pyrimidin-2-one
UNII（FDA）	6R795CQT4H

Names this substance appears under

5-Methylcytosine; 554-01-8; 2(1H)-Pyrimidinone, 4-amino-5-methyl-; 6-amino-5-methyl-1H-pyrimidin-2-one; 6R795CQT4H; DTXSID50203948; NSC-137776; CHEBI:27551; 5 Methylcytosine; 6-amino-5-methyl-1,2-dihydropyrimidin-2-one; 5 Methylcytosine Monohydrochloride; Monohydrochloride, 5-Methylcytosine; RefChem:103183; DTXCID80126439; 209-058-3; 4-amino-5-methylpyrimidin-2(1H)-one

Computed molecular descriptors

分子量	125.13
XLogP3	-0.8
氢键供体数	2
氢键受体数	2
可旋转键数	0
精确质量	125.058911855
单同位素质量	125.058911855
拓扑极性表面积	67.5
重原子数	9
形式电荷	0

Database abstract

5-methylcytosine · CAS 554-01-8 · C5H7N3O. UNII 6R795CQT4H. 熔点: 270 °C; 溶解度: 34.5 mg/mL; Collision Cross Section: 135.7 Å² [M+Na]+.

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

You may also need

2,6-DimethoxyphenolCAS 91-10-1›

Methyl phenethyl etherCAS 3558-60-9›

RotundoneCAS 14765-30-1›

Ammonium bromideCAS 12124-97-9›

Acetylsalicylic acidCAS 50-78-2›

Aluminium stearateCAS 637-12-7›

Acetic acid,sodium salt trihydrateCAS 6131-90-4›

Albuterol sulfateCAS 51022-70-9›

Get a quote for 5-methylcytosine

Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.

Email Inquiry WhatsApp