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Postion:Product Catalog >1-METHYLXANTHINE
1-METHYLXANTHINE
  • 1-METHYLXANTHINE
  • 1-METHYLXANTHINE

1-METHYLXANTHINE NEW

Price $5 $0.1
Package 1KG 1000KG
Min. Order: 1KG
Update Time: 2026-07-09

Product Details

Product Name: 1-METHYLXANTHINE CAS No.: 6136-37-4
Min. Order: 1KG Purity: 99%
Supply Ability: g-kg-tons, free sample is available Release date: 2026/07/09
Lead time: In stock, ready for shipment Packaging: bag/bottle/drum/IBC
Delivery: By express, by air, by sea Origin: Manufacturer, advantage product
COA, MSDS: Available, contact us for details Name: Tina

 1. Materials information

Names

Name1-methyl-7H-xanthine
SynonymMore Synonyms

 1-Methylxanthine Biological Activity

Description1-Methylxanthine, a caffeine derivative, is an essential human urinary metabolite of caffeine and theophylline (1,3-dimethylxanthine, TP)[1]. 1-Methylxanthine enhances the radiosensitivity of tumor cells[2].
Related Catalog
Research Areas >> Cancer
Target

Human Endogenous Metabolite

In Vitro1-Methylxanthine (1-MTX; 3 mM; for 30 min) increases the radiation-induced clonogenic and apoptotic cell (RKO human colorectal cancer cells carrying wild type protein 53 kDa (p53)) death[2]. 1-Methylxanthine (1MX) exhibits similar activities to other naturally occurring methylxanthines. Unlike caffeine, TP, and theobromine, 3-Methylxanthine (3MX) and 1-methylxanthine do not occur naturally at high levels in plants[1].
References

[1]. Algharrawi KH, et al. Direct conversion of theophylline to 3-methylxanthine by metabolically engineered E. coli. Microb Cell Fact. 2015 Dec 21;14:203.

[2]. Youn H, et al. 1-Methylxanthine enhances the radiosensitivity of tumor cells. Int J Radiat Biol. 2009 Feb;85(2):167-74.

 Chemical & Physical Properties

Density1.5±0.1 g/cm3
Melting Point≥300 °C
Molecular FormulaC6H6N4O2
Molecular Weight166.137
Exact Mass166.049072
PSA83.54000
LogP-1.52
Index of Refraction1.627
Storage condition-20°C Freezer

 MSDS

1-Methylxanthine MSDS(Chinese)

 Toxicological Information

CHEMICAL IDENTIFICATION

  • RTECS NUMBER :

  • ZD8575000

  • CHEMICAL NAME :

  • Xanthine, 1-methyl-

  • CAS REGISTRY NUMBER :

  • 6136-37-4

  • LAST UPDATED :

  • 199706

  • DATA ITEMS CITED :

  • 2

  • MOLECULAR FORMULA :

  • C6-H6-N4-O2

  • MOLECULAR WEIGHT :

  • 166.16

  • WISWESSER LINE NOTATION :

  • T56 BM DN FMVNVJ H1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

  • TYPE OF TEST :

  • LD50 - Lethal dose, 50 percent kill

  • ROUTE OF EXPOSURE :

  • Intraperitoneal

  • SPECIES OBSERVED :

  • Rodent - mouse

  • DOSE/DURATION :

  • 510 mg/kg

  • TOXIC EFFECTS :

  • Details of toxic effects not reported other than lethal dose value

  • REFERENCE :

  • TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 24,393,1973 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X5255 No. of Facilities: 25 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 2440 (estimated) No. of Female Employees: 1459 (estimated)

 Safety Information

Hazard CodesT+
Risk PhrasesR26/27/28
Safety PhrasesS22-S24/25
WGK Germany3
RTECSZD8575000
HS Code2933990090

 Synthetic Route

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Literature: Synthesis, , # 1 p. 125 - 128
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Literature: Black, T. Howard; Gatto, Craig Synthetic Communications, 1989 , vol. 19, # 5and6 p. 843 - 850
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1-Methylxanthine

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Literature: Synthesis, , # 1 p. 125 - 128

 Precursor & DownStream

Precursor  10

Previous 1/3 Next

  • Article illustration CAS#:21236-97-5
    6-Amino-3-methy...

  • Article illustration CAS#:85357-27-3
    5,6-diamino-2-m...

  • Article illustration CAS#:77287-34-4
    (Z)-Methanimidi...

  • Article illustration CAS#:61033-04-3
    6-amino-5-nitro...

DownStream  8

Previous 1/2 Next

  • Article illustration CAS#:2757-83-7
    2,4,5,6(1H,3H)-...

  • Article illustration CAS#:57-13-6
    Urea

  • Article illustration CAS#:58-55-9
    Theophylline

  • Article illustration CAS#:58-08-2
    Caffeine

 Customs

HS Code2933990090
Summary2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

methyl xanthine
6-Hydroxy-3-methyl-3,9-dihydro-2H-purin-2-one
1-Methyl-3,7-dihydro-1H-purine-2,6-dione
methylxanthine
1H-Purine-2,6-dione, 3,7-dihydromethyl-
3-Methyl-3,7-dihydro-1H-purine-2,6-dione
1H-Purine-2,6-dione, 3,7-dihydro-1-methyl-
1-Methylxanthine
1-methyl-7H-xanthine
MFCD00005561
1-Methyl Xanthine
1-methyl-3,7-dihydropurine-2,6-dione
EINECS 228-108-5
3-Methylxanthine
1H-Purine-2,6-dione, 3,7-dihydro-3-methyl-
2H-Purin-2-one, 3,9-dihydro-6-hydroxy-3-methyl-
oxoguanine


2. Packaging of materials

  • For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.

  • For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product. 

                             Or smaller package 1kg/bottle, 10kgs/bottle as request. 


Article illustrationArticle illustration


3. Shipping & Delivery

  • By Express

Provide door to door service

Suitable for goods under 50kg

Delivery: 3-7 days

Cost: low cost

Article illustration


  • By Air

Provide airport to airport service

Suitable for goods over 50kg

Delivery: 3-14 days

Cost: high cost

Article illustration


  • By Sea

Provide seaport to seaport service

Suitable for goods over 100kg

Delivery: 2-45 days

Cost: low cost

Article illustration


4. Contact information

For more details, pls contact us freely.

Email address: Tina@fdachem.com

Mob: 86 13213167925

WhatsApp/Skype/Wechat/LINE: 86 13213167925



Company Profile Introduction

Henan Fengda Chemical Co., Ltd. a research customization and supplier specializing in PPb grade ultra-high purity electronic chemicals, deeply rooted in the semiconductor and new display fields, committed to providing the most core and purest chemical components for photoresist and high-end display materials. We provide key monomers for KrF/ArF photoresist, photoacid generators (PAGs), photoacids, and etching solution raw materials, providing cornerstone materials for advanced process photoresist formulations; We take ICP-MS full spectrum metal impurity analysis as the quality cornerstone and provide ICP-MS metal impurity COA reports to meet the strict industry requirements for PPb grade electronic chemical materials. The COA report contains important data such as NA, Mg, K, Ca, Al, Cr, Fe, Ni, Cu, Zn, Pb, Ag, etc. To provide customers with pure and reliable source assurance for cutting-edge research and stable production.

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