8-Chlorotheophylline

Product Name: 8-Chlorotheophylline
CAS No.: 85-18-7
Chemical Name: 8-Chlorotheophylline
Synonyms: NSC 6113;Theoclate;AKOS BBS-00006435;8-Chlorothephyline;chlorotheophylline;8-Chlorotheophyline;8-CHLOROTHEOPHYLLINE;8-chloro-theophyllin;LABOTEST-BB LT00138074;Theophylline, 8-chloro-
CBNumber: CB1401343
Molecular Formula: C7H7ClN4O2
Formula Weight: 214.61
MOL File: 85-18-7.mol

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8-Chlorotheophylline Property

Melting point:: 290 °C (dec.)(lit.)
Boiling point:: 455.0±55.0 °C(Predicted)
Density: 1.8869 (rough estimate)
refractive index: 1.5560 (estimate)
storage temp.: Inert atmosphere,2-8°C
solubility: Soluble in sodium hydroxide.
pka: pKa 5.28 (Uncertain)
form: Solid
color: White to Off-White
Water Solubility: SLIGHTLY SOLUBLE
BRN: 203068
InChI: InChI=1S/C7H7ClN4O2/c1-11-4-3(9-6(8)10-4)5(13)12(2)7(11)14/h1-2H3,(H,9,10)
InChIKey: RYIGNEOBDRVTHA-UHFFFAOYSA-N
SMILES: N1C2=C(N(C)C(=O)N(C)C2=O)NC=1Cl
CAS DataBase Reference: 85-18-7(CAS DataBase Reference)
NIST Chemistry Reference: 1H-purine-2,6-dione, 8-chloro-3,7-dihydro-1,3-dimethyl-(85-18-7)

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Safety

Hazard Codes: Xn
Risk Statements: 20/21/22-36/37/38-22
Safety Statements: 36-37/39-26
RIDADR: 2811
WGK Germany: 3
RTECS: XH5063000
HazardClass: 6.1(b)
PackingGroup: III
HS Code: 29395900

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P330Rinse mouth.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: PHR3073
Product name: Pamabrom Related Compound A
Purity: pharmaceutical secondary standard, certified reference material
Packaging: 50mg
Price: $412.3
Updated: 2025/07/31

Sigma-Aldrich

Product number: 1121038
Product name: 8-Chlorotheophylline
Purity: United States Pharmacopeia (USP) Reference Standard
Packaging: 200mg
Price: $538
Updated: 2025/07/31

TCI Chemical

Product number: C0293
Product name: 8-Chlorotheophylline
Purity: >98.0%(HPLC)(T)
Packaging: 25g
Price: $25
Updated: 2025/07/31

TCI Chemical

Product number: C0293
Product name: 8-Chlorotheophylline
Purity: >98.0%(HPLC)(T)
Packaging: 250g
Price: $114
Updated: 2025/07/31

Usbiological

Product number: 006720
Product name: 8-Chlorotheophylline
Packaging: 1g
Price: $403
Updated: 2021/12/16

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8-Chlorotheophylline Chemical Properties,Usage,Production

Chemical Properties

white to light yellow crystal powder

Uses

8-Chlorotheophylline is a stimulant drug. It can be used as a binding agent to form stable salts of pharmaceutical drugs.

Definition

ChEBI: 1,3-Dimethylxanthine in which the hydrogen at position 8 is substituted by chlorine.

Purification Methods

It crystallises from H2O or EtOH (m 304o, dec). The choline salt crystallises from H2O with m 60-62o (2 H2O) and m 97-99o (anhydrous). [Beilstein 26 H 473, II 276, 26 III/IV 2442.]

8-Chlorotheophylline Preparation Products And Raw materials

Raw materials

Caffeine Iodine

Preparation Products

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8-Chlorotheophylline Suppliers

Americas 1 Canada 1 China 127 Europe 3 Germany 8 India 34 Japan 2 South Africa 1 South Korea 2 Switzerland 5 Ukraine 2 United Kingdom 10 United States 21 Global 217

Shanghai RC Chemicals Co. Ltd

Tel: 17305617782
Fax: 86-21-50322176
Email: sales1@rcc.net.cn
Country: China
ProdList: 208
Advantage: 55

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 4006356688 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
Advantage: 62

3B Pharmachem (Wuhan) International Co.,Ltd.

Tel: 821-50328103-801 18930552037
Fax: 86-21-50328109
Email: 3bsc@sina.com
Country: China
ProdList: 15838
Advantage: 69

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30123
Advantage: 84

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24529
Advantage: 81

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44801
Advantage: 61

Capot Chemical Co., Ltd

Tel: +86 (0) 571 85 58 67 18
Fax: 0086-571-85864795
Country: China
ProdList: 18207
Advantage: 66

Chemsky（shanghai）International Co.,Ltd.

Tel: 021-50135380
Email: shchemsky@sina.com
Country: China
ProdList: 32321
Advantage: 50

Beckmann-Kenko GmbH

Tel: +49 4241 9308 88
Fax: +49 4241 9308 89
Email: info@beckmann-kenko.com
Country: Germany
ProdList: 478
Advantage: 62

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View Lastest Price from 8-Chlorotheophylline manufacturers

Hebei Chuanghai Biotechnology Co., Ltd

Product: 8-Chlorotheophylline 85-18-7
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10 mt
Release date: 2024-11-18

Hebei Fengqiang Trading Co., LTD

Product: 8-Chlorotheophylline 85-18-7
Price: US $100.00/bag
Min. Order: 1bag
Purity: 99
Supply Ability: 5000
Release date: 2023-08-15

Career Henan Chemical Co

Product: 8-Chlorotheophylline 85-18-7
Price: US $1.00/kg
Min. Order: 1kg
Purity: 95%-99%
Supply Ability: as request
Release date: 2018-12-24

85-18-7, 8-ChlorotheophyllineRelated Search:

Diprophylline Dimethicone Poly(dimethylsiloxane) Aminophylline CHLORODIMETHYLVINYLSILANE Dimethyl ether DIMETHYLTHEXYLSILYL CHLORIDE Dimethyl sulfoxide Dimethyl phthalate Dimethyl sebacate Dimethyl fumarate ETHANE Chlorodimethylphenylsilane tert-Butyldimethylsilyl chloride Dimethyl carbonate Doxofylline N,N-Dimethylformamide N,N-Dimethylacetamide

H-Purine-2,6-dione, 8-chloro-3,7-dihydro-1,3-dimethyl-

1,3-Dimethyl-8-chloro-9H-purine-2,6(1H,3H)-dione

8-Chloro-1,2,3,6-tetrahydro-1,3-dimethyl-7H-purine-2,6-dione

8-Chlorotheophylline,99%

8-chloro-3,9-dihydro-1,3-diMethyl-1H-Purine-2,6-dione

NSC 6113

8-chloro-1,3-diMethyl-1H-purine-2,6(3H,7H)-dione

8-CHLOROTHEOPHYLLINE

8-CHLORO-1,3-DIMETHYL-2,6(1H,3H)-PURINEDIONE

8-CHLORO-1,3-DIMETHYL-2,6-PURINEDIONE

8-CHLORO-1,3-DIMETHYL-3,7-DIHYDRO-1H-PURINE-2,6-DIONE

8-CHLORO-1,3-DIMETHYLXANTHINE

AKOS BBS-00006435

LABOTEST-BB LT00138074

1,3-Dimethyl-8-chloroxanthine

8-chloro-3,7-dihydro-1,3-dimethyl-1h-purine-2,6-dione

8-chloro-3,7-dihydro-1,3-dimethyl-1h-purine-6-dione

8-chloro-theophyllin

Theophylline, 8-chloro-

8-Chlorothephyline

Theoclate

chlorotheophylline

8-Chloro-1,3-dimethyl-7H-purine-2,6-dione

8-Chlorotheophylline &gt

1H-Purine-2,6-dione, 8-chloro-3,9-dihydro-1,3-dimethyl-

Pamabrom Related Compound A

Pamabrom USP Related Compound A

8-Chlorotheophyline

8-Chlorotheophylline (200 mg)

8-Chlorotheophylline, ≥ 98.0%

85-18-7

C7H7ClN4O2

Alkaloids

Purines

Alkaloids (Others)

Halogenated Heterocycles

Heterocyclic Building Blocks

Building Blocks

Bases & Related Reagents

Heterocycles

Nucleotides

Pharmaceutical Raw Materials

Alkaloids (Others)

Alkaloids

Biochemistry

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