ChemicalBook >> CAS DataBase List >>5-METHYLCYTOSINE

5-METHYLCYTOSINE

CAS No.
554-01-8
Chemical Name:
5-METHYLCYTOSINE
Synonyms
4-Amino-5-methylpyrimidin-2(1H)-one;5-methylcytosin;5-METHYLCYTOSINE;Cytosine, 5-methyl-;5-Methylcytosine,>96%;5-Methylcytosine (~90%);5-Methylcytosine, 97%, 97%;5-METHYLCYTOSINE USP/EP/BP;4-Amino-5-methyl-2-pyrimidinol;4-amino-5-methyl-3H-pyrimidin-2-one
CBNumber:
CB5154906
Molecular Formula:
C5H7N3O
Molecular Weight:
125.13
MDL Number:
MFCD00233537
MOL File:
554-01-8.mol
MSDS File:
SDS
Last updated:2024-02-06 18:17:50

5-METHYLCYTOSINE Properties

Melting point 270°C (rough estimate)
Boiling point 232.57°C (rough estimate)
Density 1.2602 (rough estimate)
refractive index 1.6510 (estimate)
storage temp. Keep in dark place,Inert atmosphere,Room temperature
solubility Methanol (Sparingly, Heated)
pka 9.05±0.10(Predicted)
form Crystalline
color White to Off-White
Water Solubility Soluble in water.
Merck 14,6050
CAS DataBase Reference 554-01-8(CAS DataBase Reference)
FDA UNII 6R795CQT4H

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H319-H317
Precautionary statements  P261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P264-P280-P305+P351+P338-P337+P313P
RTECS  UW7362350
NFPA 704
1
0 0

5-METHYLCYTOSINE price More Price(23)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Alfa Aesar 043492 5-Methylcytosine, 97% 554-01-8 100mg $104 2024-03-01 Buy
Alfa Aesar 043492 5-Methylcytosine, 97% 554-01-8 500mg $342.65 2024-03-01 Buy
TRC M294873 5-Methylcytosine(~90%) 554-01-8 1g $50 2021-12-16 Buy
Usbiological C9111 Cytosine, 5-Methyl 554-01-8 50ug $369 2021-12-16 Buy
ChemScene CS-W008091 5-Methylcytosine 99.82% 554-01-8 100g $372 2021-12-16 Buy
Product number Packaging Price Buy
043492 100mg $104 Buy
043492 500mg $342.65 Buy
M294873 1g $50 Buy
C9111 50ug $369 Buy
CS-W008091 100g $372 Buy

5-METHYLCYTOSINE Chemical Properties,Uses,Production

Chemical Properties

Crystals in prisms from water.

Uses

5-Methylcytosine is used as a marker to protect DNA from being cut by native methylation-sensitive restriction enzymes. It is also employed in the production of 4-amino-5-hydroxy-5-methyl-2-oxo-2,5-dihydro-imidazole-1-carbaldehyde.

Definition

ChEBI: A pyrimidine that is a derivative of cytosine, having a methyl group at the 5-position.

Purification Methods

Crystallise it from water (solubility is 3.4%). The hydrochloride has m 299-301o (sintering at 280o) (from aqueous HCl/Me2CO). [Hitchings et al. J Biol Chem 177 537 1949, Cohn J Am Chem Soc 73 1539 1951, Beilstein 25 II 183, 25 III/IV 3727.]

65-71-4
554-01-8
Synthesis of 5-METHYLCYTOSINE from Thymine
Global( 220)Suppliers
Supplier Tel Email Country ProdList Advantage
Chongqing Zhihe Biopharmaceutical Co., Ltd.
+86-18580541567 +86-17782035140 sales@zhswyy.com China 382 58
Shanghai Zheyan Biotech Co., Ltd.
18017610038 zheyansh@163.com CHINA 3620 58
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29919 58
Hubei xin bonus chemical co. LTD
86-13657291602 linda@hubeijusheng.com CHINA 22968 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63711 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 47464 58
Shaanxi Dideu Medichem Co. Ltd
+86-29-87569266 15319487004 1015@dideu.com China 2263 58
Antai Fine Chemical Technology Co.,Limited
18503026267 info@antaichem.com CHINA 9641 58
Zhengzhou Alfa Chemical Co.,Ltd
+8618530059196 sale04@alfachem.cn China 12337 58

View Lastest Price from 5-METHYLCYTOSINE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
5-METHYLCYTOSINE pictures 2024-03-08 5-METHYLCYTOSINE
554-01-8
US $0.00-0.00 / kg 0.10000000149011612kg 99 20tons Chongqing Zhihe Biopharmaceutical Co., Ltd.
5-Methylcytosine pictures 2022-11-03 5-Methylcytosine
554-01-8
US $30.00 / kg 1kg 99% 100 tons Hebei Duling International Trade Co. LTD
5-methylcytosine pictures 2021-07-13 5-methylcytosine
554-01-8
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd
  • 5-METHYLCYTOSINE pictures
  • 5-METHYLCYTOSINE
    554-01-8
  • US $0.00-0.00 / kg
  • 99
  • Chongqing Zhihe Biopharmaceutical Co., Ltd.
  • 5-Methylcytosine pictures
  • 5-Methylcytosine
    554-01-8
  • US $30.00 / kg
  • 99%
  • Hebei Duling International Trade Co. LTD
  • 5-methylcytosine pictures
  • 5-methylcytosine
    554-01-8
  • US $15.00-10.00 / KG
  • 99%+ HPLC
  • Zhuozhou Wenxi import and Export Co., Ltd

5-METHYLCYTOSINE Spectrum

4-Amino-5-methyl-2-pyrimidinol Cytosine, 5-methyl- 5-Methylcytosine,>96% 2(1H)-Pyrimidinone, 4-amino-5-methyl- (9CI) 4-amino-5-methyl-3H-pyrimidin-2-one 2(1H)-Pyrimidinone, 6-amino-5-methyl- 2(1H)-Oxo-4(3H)-imino-5-methylpyrimidine 2(1H)-Oxo-4-amino-5-methylpyrimidine 2-Hydroxy-4-amino-5-methylpyrimidine 4-Amino-5-methyl-1,2-dihydropyrimidine-2-one 4(6)-AMino-2-hydroxy-5-MethylpyriMidine 4-AMino-5-Methyl-2(1H)pyriMidinone 4-aMino-5-Methyl-1,2-dihydropyriMidin-2-one 5-Methylcytosine, 97%, 97% 5-METHYLCYTOSINE 5-methylcytosin 5-Methylcytosine (~90%) 5-METHYLCYTOSINE USP/EP/BP 4-Amino-5-methylpyrimidin-2(1H)-one 554-01-8 Nucleic acids Pyrimidines PYRIMIDINE Elisa Kit-Rat Elisa Kit