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
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) | GHS07 |
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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 |
|
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 |
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.]
5-METHYLCYTOSINE Preparation Products And Raw materials
Raw materials
5-METHYL-2-THIOCYTOSINE
5-methyl-4-(1,2,4-triazol-1-yl)-pyrimidin-2-(1H)-one
2-(Ethylthio)-5-methyl-4-pyrimidinamine
2(1H)-Pyrimidinone, 4-methoxy-5-methyl- (8CI,9CI)
4-chloro-2-ethylsulfanyl-5-methyl-pyrimidine
1of3
Preparation Products
Global( 234)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Chongqing Zhihe Biopharmaceutical Co., Ltd. | +8618580541567 | sales@zhswyy.com | China | 303 | 58 |
Shanghai Zheyan Biotech Co., Ltd. | 18017610038 | zheyansh@163.com | CHINA | 3620 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29888 | 58 |
Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22968 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | 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 | 49392 | 58 |
Antai Fine Chemical Technology Co.,Limited | 18503026267 | info@antaichem.com | CHINA | 9641 | 58 |
Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 | sale04@alfachem.cn | China | 13392 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34571 | 58 |
View Lastest Price from 5-METHYLCYTOSINE manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-09-19 | 5-METHYLCYTOSINE
554-01-8
|
US $0.00-0.00 / kg | 0.10000000149011612kg | 99 | 20tons | Chongqing Zhihe Biopharmaceutical Co., Ltd. | ||
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 | ||
2021-07-10 | 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
554-01-8
- US $0.00-0.00 / kg
- 99
- Chongqing Zhihe Biopharmaceutical Co., Ltd.
- 5-methylcytosine
554-01-8
- US $15.00-10.00 / KG
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
- 5-methylcytosine
554-01-8
- US $15.00-10.00 / KG
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
554-01-8(5-METHYLCYTOSINE)Related Search:
5'-O-(4,4'-DIMETHOXYTRITYL)-5-METHYL-N4-BENZOYL-2'-DEOXYCYTIDINE-3'-(2-CYANOETHYL-N,N-DIISOPROPYL)PHOSPHORAMIDITE
5-METHYLCYTIDINE
5-(TRIFLUOROMETHYL)-2'-DEOXYCYTIDINE
5-CARBOXYCYTOSINE
5-METHYLCYTOSINE
1-(2-Deoxy-beta-D-ribofuranosyl)-5-methylcytosine
2'-C-Methylcytidine
2-O-Methylcytosine
5-METHYLCYTOSINE HCL,5-METHYLCYTOSINE HYDROCHLORIDE 98%,5-METHYLCYTOSINE HYDROCHLORIDE,5-Methylcytosine hydrochloride ,98%
5-HYDROXYMETHYLCYTOSINE
1of4
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
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