Theobromine 99+% 3,7-二甲基-2,6-二氧嘌呤

CAS 83-67-0 MFCD00022830

化学结构图

83-67-0
SMILES: Cn1cnc2c1c(=O)[nH]c(=O)n2C

化学属性

Mol. FormulaC7H8N4O2
Mol. Weight180
Melting Point345-350
Density1.5
TSCAYes
Flash Point290-295°C
Appearance solid 白色针状结晶或结晶性粉末,味苦。巧克力的主要苦味成分。熔点357℃,在290~295℃时升华。水中的溶解度约0.05%,在热水中约0.66%,在95%的乙醇中约0.045%,溶于碱溶液和浓酸中。甲基化后即为咖啡因。有兴奋和利尿作用。
SolubilityH2O: slightly soluble

别名和识别编码

Chemical NameTheobromine 99+%
Synonym 2,6-DIHYDROXY-3,7-DIMETHYL-PURINE 2,6-Dihydroxy-3,7-dime 2,6-Dihydroxy-3,7-dimethylpurine 3,7-Dihydro-3,7-dimethyl-1H-purine-2,6-dione 3,7-Dimethylxanthine 2,6-二羟基-3,7-二甲基嘌呤 3,7-DIMETHYLXANTHINE 3,7-Dimethyl-3,7-dihydro-1H-purine-2,6-dione 3,7-dihydro-3,7-dimethyl-1h-purine-2,6-dione 3,7-dimethyl-xanthin 3,7-二氢-3,7-二甲基-1H-嘌呤-2,6-二酮 3,7-二甲基-2,6-二氧嘌呤 3,7-二甲基黄嘌呤 3,7-二甲基黄嘌呤,3,7-DIMETHYLXANTHINE 6-dione,3,7-dihydro-3,7-dimethyl-1H-Purine-2 AKOS 91967 Diurobromine LABOTEST-BB LT00000138 SC 15090 Santheose Teobromin Theobromine Thesal Thesodate sc15090 {} {C 可可碱 可可豆鹼 咖啡碱, 柯柯豆碱, 3,7-二氢-3,7-二甲基-1H-嘌呤-2,6-二酮 柯
MDL NumberMFCD00022830
CAS Number83-67-0
EC Number201-494-2
Merck Number9282
Beilstein Registry Number16464
PubChem Substance ID5429
Chemical Name Translation3,7-二甲基-2,6-二氧嘌呤
Reaxys-RN16464
Wiswesser Line NotationT56 BN DN FNVMVJ B1 F1
LabNetwork Molecule IDLN00196095
InChIInChI=1S/C7H8N4O2/c1-10-3-8-5-4(10)6(12)9-7(13)11(5)2/h3H,1-2H3,(H,9,12,13)
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分类

  • {SNA} Alkaloid, Bioactive Small Molecules, Cell Signaling and Neuroscience, Cyclic Nucleotide Metabolism, G Proteins and Cyclic Nucleotides, Nutrition Research, Phosphodiesterase Inhibitors, Phytochemicals by Chemical Classification, Phytochemicals by Plant (Food/Spice/Herb), T,
  • {Chemicalbook} 生物化学品: 生化试剂: 生物碱
  • {SNA} Alkaloid, Bioactive Small Molecule Alphabetical Index, Cyclic Nucleotide Metabolism, G Proteins and Cyclic Nucleotides, Phosphodiesterase Inhibitors, Phytochemicals by Chemical Classification, Phytochemicals by Plant (Food/Spice/Herb), T, Theobroma cacao (Chocolate), 生物活性小分子, 细胞信号转导和神经科学, 细胞生物学, 营养研究

产品应用

  • 磷酸二酯酶抑制剂;弱腺苷受体拮抗剂,平滑肌松弛剂。医药上可可碱具有利尿、心肌兴奋、血管舒张、平滑肌松弛等作用。

相关文献及参考

  • [2]. Martín-Peláez S, et al. Effect of cocoa's theobromine on intestinal microbiota of rats. Mol Nutr Food Res. 2017 Oct;61(10).
  • Merck: 14,9282
  • Merck: 14,9282 Beilstein:26(2)264
  • [1]. Mitani T, et al. Theobromine suppresses adipogenesis through enhancement of CCAAT-enhancer-binding protein β degradation by adenosine receptor A1.
  • [1]. Mitani T, et al. Theobromine suppresses adipogenesis through enhancement of CCAAT-enhancer-binding protein β degradation by adenosine receptor A1.
  • [2]. Martín-Peláez S, et al. Effect of cocoa's theobromine on intestinal microbiota of rats. Mol Nutr Food Res. 2017 Oct;61(10).

安全信息

RTECSXH2275000
Safety Statements
Risk Statements
GHS Symbol
WGK Germany1
Hazard statements
  • H302 Harmful if swallowed 吞食有害
  • H351 Suspected of causing cancer 怀疑致癌
Signal word
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes Xn
Precautionary statements
  • P201 Obtain special instructions before use. 使用前获取专门指示。
  • P202 Do not handle until all safety precautions have been read and understood. 已阅读并理解所有的安全预防措施之前,切勿操作。
  • P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P262 Do not get in eyes, on skin, or on clothing. 不要接触眼睛,皮肤或衣服。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西,喝水或吸烟。
  • P281 Use personal protective equipment as required. 使用所需的个人防护装备。
  • P301+P312
  • P301+P312+P330
  • P307+P311
  • P308+P313
  • P321 Specific treatment (see … on this label). 具体治疗(见本标签上的)。
  • P330 Rinse mouth. 漱口
  • P405 Store locked up. 上锁保管。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Storage condition 储存温度2-8℃
TYPE OF TEST            : TDLo - Lowest pu

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Mammal - dog
DOSE/DURATION           : 300 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:
   53,481,1980

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 837 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   GTPZAB Gigiena Truda i Professional'nye Zabolevaniya.  Labor Hygiene and
   Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR)
   V.1-36, 1957-1992. For publisher information, see MTPEEI
   Volume(issue)/page/year: 26(3),59,1982

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 530 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   ARZNAD Arzneimittel-Forschung. Drug Research.  (Editio Cantor Verlag,
   Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.)  V.1-    1951-
   Volume(issue)/page/year: 6,601,1956

TYPE OF TEST

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 552 mg/kg
TOXIC EFFECTS :
   Behavioral - convulsions or effect on seizure threshold
REFERENCE :
   ACPHEE Acta Pharmaceutica (Zagreb).  (Acta Pharmaceutica, Masarykova 2,
   41000 Zagreb, Croatia) V.42-    1992-  Volume(issue)/page/year: 46,93,1996

TYPE OF TEST            : Sister chromatid exchange
TEST SYSTEM             : Rodent - hamster Ovary
DOSE/DURATION           : 500 mg/L
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 169,105,1986

TYPE OF TEST            : DNA inhibition
TEST SYSTEM             : Human Cells - not otherwise specified
DOSE/DURATION           : 4 mmol/L
REFERENCE :
   BIOJAU Biophysical Journal.  (Rockefeller Univ. Press, 1230 York Ave., New
   York, NY 10021) V.1-    1960-  Volume(issue)/page/year: 35,665,1981

TYPE OF TEST            : Cytogenetic analysis
TEST SYSTEM             : Microorganism - not otherwise specified
DOSE/DURATION           : 300 ppm
REFERENCE :
   IJEBA6 Indian Journal of Experimental Biology.  (Publications & Information
   Directorate, CSIR, Hillside Rd., New Delhi 110 012, India)  V.1-

TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Escherichia coli
DOSE/DURATION           : 150 mg/L
REFERENCE :
   CSHSAZ Cold Spring Harbor Symposia on Quantitative Biology.  (Cold Spring
   Harbor Laboratory, POB 100, Cold Spring Harbor, NY 11724)  V.1-    1933-
   Volume(issue)/page/year: 16,337,1952

TYPE OF TEST            : Unscheduled DNA synthesis
TEST SYSTEM             : Human Cells - not otherwise specified
DOSE/DURATION           : 1 mmol/L
REFERENCE :
   BIOJAU Biophysical Journal.  (Rockefeller Univ. Press, 1230 York Ave., New
   York, NY 10021) V.1-    1960-  Volume(issue)/page/year: 35,665,1

TYPE OF TEST            : Sister chromatid exchange
ROUTE OF EXPOSURE       : Oral
TEST SYSTEM             : Rodent - hamster
DOSE/DURATION           : 300 mg/kg
REFERENCE :
   EXPEAM Experientia.  (Birkhaeuser Verlag, POB 133, CH-4010 Basel,
   Switzerland)  V.1-    1945-  Volume(issue)/page/year: 38,600,1982

{haza

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE                    : 6300 mg/kg
SEX/DURATION            : female 1-21 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Effects on Newborn - live birth index (measured after birth)
   Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight
   gain)
REFERENCE :
   TOXID9 Toxicologist.  (Soc. of Toxicology, Inc., 475 Wolf Ledge Parkway,
   Akron, OH 44311) V.1-    1981-  Volume(issue)/page/year: 4,191,1984

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE                    : 500 mg/kg
SEX/DURATION            : female 13 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death,
   e.g., stunted fetus)
   Reproductive - Specific Developmental Abnormalities - craniofacial
   (including nose and tongue)
   Reproductive - Specific Developmental Abnormalities - musculoskeletal system
REFERENCE :
   OFAJAE Okajimas Folia Anatomica Japonica.  (Keio Univ., School of Medicine,
   Dept. of Anatomy, 35 Shinano-machi, Shinjuku-ku, Tokyo 160, Japan)  V.14-
   1936-  Volume(issue)/page/year: 46,167,1969

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rabbit
DOSE                    : 3 gm/kg
SEX/DURATION            : female 6-29 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death,
   e.g., stunted fetus)
REFERENCE :
   FCTOD7 Food and Chemical Toxicology.  (Pergamon Press Inc., Maxwell House,
   Fairview Park, Elmsford, NY 10523)  V.20-    1982- Volume(issue)/page/year:
   24,363,1986

TYPE OF TEST            : TDLo - Lowest published toxi

其他信息

  • Acros Organics:可可碱 Theobromine, 99%(83-67-0)
  • 升华点:290-295 °C
  • FEMA:3591
  • 图谱信息:可可碱(83-67-0)质谱(MS) 可可碱(83-67-0)红外图谱(IR1) 可可碱(83-67-0)红外图谱(IR2)
  • 用途二:可可碱具有利尿、心肌兴奋、血管舒张、平滑肌松弛等作用。在食品中加工中用作苦味剂。
  • 方法一:以甲基脲和氰乙酸乙酯为起始原料,经缩合、亚硝化、还原、甲酰化、甲基化环合反应得粗品,重结晶而得。
  • Alfa Aesar:可可碱,99% Theobromine, 99%(83-67-0)
  • 参考质量标准:含量≥99.0%,检测咖啡因、其他生物碱、干燥失重及灼烧残渣等杂质含量。
  • MOL 文件:83-67-0.mol
  • color:white
  • 下游产品:咖啡因 --> 己酮可可碱
  • 上游原料:硫酸二甲酯 --> 氰乙酸乙酯 --> N-甲基脲 --> 2,6-二羟基嘌呤 --> 嗪
  • 微溶于水、中度溶于胺,实际上不溶于苯、醚、四氯化碳和氯仿。1g本品可溶于约2000ml水,150ml沸水2220ml95%乙醇。溶于氢氧化碱、浓酸和20%碱式磷酸钠水溶液。甲基化后即为咖啡因。
  • 方法三:可可碱从可可豆或可可豆壳中抽提而得。壳中含量为0.7-1.2%,整粒可可豆中含1.5-3.0%。合成法由4-氨基-5-甲酰胺基脲嗪与甲酰胺环合,再经甲基化制得。将甲酰胺搅拌加热至170℃,加入4-氨基-5-甲酰胺基脲嗪,升温至180-185℃,反应半小时后降温至60℃,离心甩干,加水洗涤,得黄嘌呤。将其溶解于氢氧化钠溶液,升温至95℃,加活性炭,搅拌半小时后静置半小时,过滤。将滤液滴加到硫酸二甲酯中,控制pH8.2-8.5,35-38℃反应,加毕,搅拌15min,降温至28℃,调pH至9,静置4h,甩干、水洗,得可可碱。
  • 方法二:由可可豆或可可豆壳抽提而得。壳中含量为0.7%~1.2%,整粒可可豆中约含1.5%~3.0%。
  • TCI Shanghai:3,7-二甲基黄嘌呤 Theobromine,>;98.0%(LC)(T)(83-67-0)
  • MSDS 信息:3,7-Dimethyl-xanthine(83-67-0).msds
  • 用途一:生化研究,药物合成中间体。
  • 可可碱价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 xw020076 可可碱;3,7-二甲基黄嘌呤;2,6-二羟基-3,7-二甲基嘌呤 25g 175元 2011/08/23 ST450002 可可碱;3,7-二甲基黄嘌呤;2,6-二羟基-3,7-二甲基嘌呤 100g 580元 2011/04/16 T0178 可可碱 Theobromine 25G 306元
  • Sigma Aldrich:83-67-0(sigmaaldrich)
  • F:10-23
  • 用途三:磷酸二酯酶抑制剂;弱腺苷受体拮抗剂,平滑肌松弛剂。医药上可可碱具有利尿、心肌兴奋、血管舒张、平滑肌松弛等作用。

系列性分类


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