Allyl methyl sulfide
(Synonyms: 烯丙基甲基硫醚) 目录号 : GC38661
Allyl Methyl Sulfide (3-Methylthio-1-propene), a bioactive organosulfur compound found in garlic, is reported to modulate disease states such as cancer and infection.
Cas No.:10152-76-8
Sample solution is provided at 25 µL, 10mM.
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Quality Control & SDS
- View current batch:
- Purity: >99.50%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Allyl Methyl Sulfide (3-Methylthio-1-propene), a bioactive organosulfur compound found in garlic, is reported to modulate disease states such as cancer and infection.
| Cas No. | 10152-76-8 | SDF | |
| 别名 | 烯丙基甲基硫醚 | ||
| Canonical SMILES | C=CCSC | ||
| 分子式 | C4H8S | 分子量 | 88.17 |
| 溶解度 | DMSO: ≥ 250 mg/mL (2835.43 mM) | 储存条件 | 4°C, protect from light |
| General tips | 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液；一旦配成溶液，请分装保存，避免反复冻融造成的产品失效。 储备液的保存方式和期限：-80°C 储存时，请在 6 个月内使用，-20°C 储存时，请在 1 个月内使用。 为了提高溶解度，请将管子加热至37℃，然后在超声波浴中震荡一段时间。 |
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| Shipping Condition | 评估样品解决方案：配备蓝冰进行发货。所有其他可用尺寸：配备RT，或根据请求配备蓝冰。 | ||
| 制备储备液 | |||
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1 mg | 5 mg | 10 mg |
| 1 mM | 11.3417 mL | 56.7086 mL | 113.4173 mL |
| 5 mM | 2.2683 mL | 11.3417 mL | 22.6835 mL |
| 10 mM | 1.1342 mL | 5.6709 mL | 11.3417 mL |
| 第一步：请输入基本实验信息（考虑到实验过程中的损耗，建议多配一只动物的药量） | ||||||||||
| 给药剂量 | mg/kg |  |
动物平均体重 | g | |
每只动物给药体积 | ul | |
动物数量 | 只 |
| 第二步：请输入动物体内配方组成（配方适用于不溶于水的药物；不同批次药物配方比例不同，请联系GLPBIO为您提供正确的澄清溶液配方） | ||||||||||
| % DMSO % % Tween 80 % saline | ||||||||||
| 计算重置 | ||||||||||
计算结果:
工作液浓度： mg/ml；
DMSO母液配制方法： mg 药物溶于 μL DMSO溶液（母液浓度 mg/mL，
体内配方配制方法：取 μL DMSO母液，加入 μL PEG300，混匀澄清后加入μL Tween 80，混匀澄清后加入 μL saline，混匀澄清。
1. 首先保证母液是澄清的；
2.
一定要按照顺序依次将溶剂加入，进行下一步操作之前必须保证上一步操作得到的是澄清的溶液，可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。
Allyl methyl sulfide Preserved Pressure Overload-Induced Heart Failure Via Modulation of Mitochondrial Function
Biomed Pharmacother 2021 Jun;138:111316.PMID:33684689DOI:10.1016/j.biopha.2021.111316.
Background: Cardiovascular diseases are the leading cause of death globally, and they are causing enormous socio-economic burden to the developed and developing countries. Allyl methyl sulfide (AMS) is a novel cardioprotective metabolite identified in the serum of rats after raw garlic administration. The present study explored the cardioprotective effect of AMS on thoracic aortic constriction (TAC)-induced cardiac hypertrophy and heart failure model in rats. Methods: Thoracic aortic constriction (TAC) by titanium ligating clips resulted in the development of pressure overload-induced cardiac hypertrophy and heart failure model. Four weeks prior to TAC and for 8 weeks after TAC, Sprague Dawley (SD) rats were administered with AMS (25 and 50 mg/kg/day) or Enalapril (10 mg/kg/day). Results: We have observed AMS (25 and 50 mg/kg/day) intervention significantly improved structural and functional parameters of the heart. mRNA expression of fetal genes i.e., atrial natriuretic peptide (ANP), alpha skeletal actin (α-SA) and beta myosin heavy chain (β-MHC) were reduced in AMS treated TAC hearts along with decrease in perivascular and interstitial fibrosis. AMS attenuated lipid peroxidation and improved protein expression of endogenous antioxidant enzymes i.e., catalase and manganese superoxide dismutase (MnSOD) along with electron transport chain (ETC) complex activity. AMS increased mitochondrial fusion proteins i.e., mitofusin 1 (MFN1), mitofusin 2 (MFN2) and optic atrophy protein (OPA1), and reduced fission protein i.e., dynamin-related protein 1 (DRP1). Preliminary study suggests that AMS intervention upregulated genes involved in mitochondrial bioenergetics in normal rats. Further, in-vitro studies suggest that AMS reduced mitochondrial reactive oxygen species (ROS), preserved mitochondrial membrane potential and oxygen consumption rate (OCR) in isoproterenol-treated cardiomyoblast. Conclusion: This study demonstrated that AMS protected cardiac remodelling, LV dysfunction and fibrosis in pressure overload-induced cardiac hypertrophy and heart failure model by improving endogenous antioxidants and mitochondrial function.
Allicin Bioavailability and Bioequivalence from Garlic Supplements and Garlic Foods
Nutrients 2018 Jun 24;10(7):812.PMID:29937536DOI:10.3390/nu10070812.
Allicin is considered responsible for most of the pharmacological activity of crushed raw garlic cloves. However, when garlic supplements and garlic foods are consumed, allicin bioavailability or bioequivalence (ABB) has been unknown and in question because allicin formation from alliin and garlic alliinase usually occurs after consumption, under enzyme-inhibiting gastrointestinal conditions. The ABB from 13 garlic supplements and 9 garlic foods was determined by bioassay for 13 subjects by comparing the area under the 32-h concentration curve of breath Allyl methyl sulfide (AMS), the main breath metabolite of allicin, to the area found after consuming a control (100% ABB) of known allicin content: homogenized raw garlic. For enteric tablets, ABB varied from 36⁻104%, but it was reduced to 22⁻57% when consumed with a high-protein meal, due to slower gastric emptying. Independent of meal type, non-enteric tablets gave high ABB (80⁻111%), while garlic powder capsules gave 26⁻109%. Kwai garlic powder tablets, which have been used in a large number of clinical trials, gave 80% ABB, validating it as representing raw garlic in those trials. ABB did not vary with alliinase activity, indicating that only a minimum level of activity is required. Enteric tablets (high-protein meal) disintegrated slower in women than men. The ABB of supplements was compared to that predicted in vitro by the dissolution test in the United States Pharmacopeia (USP); only partial agreement was found. Cooked or acidified garlic foods, which have no alliinase activity, gave higher ABB than expected: boiled (16%), roasted (30%), pickled (19%), and acid-minced (66%). Black garlic gave 5%. The mechanism for the higher than expected ABB for alliinase-inhibited garlic was explored; the results for an alliin-free/allicin-free extract indicate a partial role for the enhanced metabolism of γ-glutamyl S-allylcysteine and S-allylcysteine to AMS. In conclusion, these largely unexpected results (lower ABB for enteric tablets and higher ABB for all other products) provide guidelines for the qualities of garlic products to be used in future clinical trials and new standards for manufacturers of garlic powder supplements. They also give the consumer an awareness of how garlic foods might compare to the garlic powder supplements used to establish any allicin-related health benefit of garlic.
Quantification of Allyl methyl sulfide, Allyl Methyl Sulfoxide, and Allyl Methyl Sulfone in Human Milk and Urine After Ingestion of Cooked and Roasted Garlic
Front Nutr 2020 Sep 18;7:565496.PMID:33072797DOI:10.3389/fnut.2020.565496.
Due to its characteristic flavor and positive effects on human health, garlic is a highly valued food ingredient. Consumption of garlic alters the quality of body odors, which may in some instances hinder social interaction but be beneficial in other contexts, as it is assumed to contribute to early flavor learning in the breastfeeding context, for example. In previous work, Allyl methyl sulfide (AMS) has been identified as the major odor-active metabolite in urine and milk, being excreted together with the odorless metabolites allyl methyl sulfoxide (AMSO) and allyl methyl sulfone (AMSO2) after ingestion of raw garlic. The present work aimed to elucidate whether commonly used culinary thermal processing steps influence the excretion profiles of garlic-derived compounds. To this aim, urine (n = 6) and milk (n = 4) samples were donated before and after ingestion of roasted and cooked garlic and investigated by gas chromatography-olfactometry/mass spectrometry, and, in the case of milk, by aroma profile analysis. The concentrations of AMS, AMSO, and AMSO2 were determined by stable isotope dilution assays. Sensory evaluations revealed that a garlic-like odor was perceivable in milk samples donated after ingestion of roasted and cooked garlic. Besides AMS, AMSO, and AMSO2, no other odor-active or odorless compounds related to the ingestion of roasted or cooked garlic were detected in the urine and milk samples. Maximum concentrations of the metabolites were detected around 1-2 h after garlic intake. In some cases, a second maximum occurred around 6 h after ingestion of garlic. The cooking procedure led to a more important reduction of metabolite concentrations than the roasting procedure. These findings suggest that intake of processed garlic leads to a transfer of odor-active and odorless metabolites into milk, which contributes to early flavor learning during breastfeeding and may also have a physiological effect on the infant.
Allyl methyl sulfide, a garlic active component mitigates hyperglycemia by restoration of circulatory antioxidant status and attenuating glycoprotein components in streptozotocin-induced experimental rats
Toxicol Mech Methods 2019 Mar;29(3):165-176.PMID:30318971DOI:10.1080/15376516.2018.1534297.
Diabetes is a major noncommunicable life-threatening chronic and pervasive condition that is consuming the world health in a petrifying rate. The circulatory system is one of the major sources of hyperglycemia-induced ROS generation. Historically, garlic has been revered as part of a healthful diet. Organosulfur compounds have been attributed to the medicinal properties and health benefits of garlic. The present study focuses on the ameliorative role of Allyl methyl sulfide (AMS) in combating diabetic complications in diabetic rats. Male Wistar rats were randomly divided into four groups. Experimental diabetes was induced by a single intraperitoneal injection (i.p), of streptozotocin (STZ) (40 mg/kg b.w). STZ treated diabetic rats showed significant augment in plasma glucose level, lipidperoxidative (LPO) markers, glycoprotein components (hexose, hexosamine, sialic acid, and fucose), and significant decline in plasma insulin level, nonenzymatic antioxidants and activities of antioxidant enzymes in the circulatory system and tissues. Further, periodic acid-Schiff (PAS) staining of hepatic and renal tissues revealed positive stain accumulation and Western blot investigation of glucose transporter 2 (GLUT 2) in pancreas of STZ-induced hyperglycemic rats. Dietary intervention with AMS (100 mg/kg b.w) for 30 days demonstrated significant protective effects on all the biochemical parameters studied. Besides, biochemical findings were corroborated by histological exertion and Western blot study. The findings of current investigations recommended that AMS can ameliorate the consequences of diabetes due to their antioxidant efficacy and can be used as a potential therapeutic approach. Further studies are warranted to explore the clinical application of AMS.
Allyl methyl sulfide, an organosulfur compound alleviates hyperglycemia mediated hepatic oxidative stress and inflammation in streptozotocin - induced experimental rats
Biomed Pharmacother 2018 Nov;107:292-302.PMID:30098547DOI:10.1016/j.biopha.2018.07.162.
Therapeutic approaches based on dietary compounds obtained from food products to handle diabetes involving oxidative stress and inflammation. Garlic is a common spice and has a long history as a folk remedy. Allyl methyl sulfide (AMS) is a potential garlic-derived organosulfur compound displaying a substantial range of optimistic actions in various diseases. Herein, we investigated the potential role of AMS in ameliorating the effects of oxidative stress and inflammation in the liver of streptozotocin (STZ)-induced experimental rats. Diabetes was induced by single intraperitoneal (i.p.) injection of STZ (40 mg/kg/b.w). STZ-induced hyperglycemic rats received daily intragastric doses of 50, 100 and 200 mg/kg/b.w of the AMS for 30 days. Dietary intervention of AMS (100 mg/kg b.w) resulted in significant attenuation in blood glucose and expression of pro-inflammatory markers TNF-α, IL-6, NF-κB p65 unit and significant elevation in the plasma insulin level. Moreover, AMS instigated a marked enhance in the levels of hepatic tissue non enzymatic antioxidants and the activities enzymatic antioxidants of diabetic rats with significant decline in lipid peroxides and hydroperoxides formation, serum biomarkers of liver damage, thus representing the protecting efficacy of AMS in hyperglycemic state. The pathological abnormalities in hepatic tissues of diabetic rats were significantly ameliorated by AMS supplementation and offered great support to the biochemical findings. These conclusions explicate the prospective use of AMS as a promising compound against glucotoxicity mediated hepatic oxidative dysfunction in rats. Clinical trials in validating this benefit for optimizing the AMS nutrition are however warranted.