Agmatine Sulfate 99% 57% Agmatine
Agmatine Sulfate 99% —— 致诚生物供货速览
致诚生物(Zhicheng Bio)从中国上海供应Agmatine Sulfate 99%(57% Agmatine),CAS 2482-00-0,非现货,按单排产,每批次随货提供 COA,可另附规格书与 MSDS。按单备货——约1周到上海。询盘请发 zhicheng1@zhicheng-bio.cn,官网不挂价,报价按数量与交货条款单独出。
- 供应商
- 致诚生物 Zhicheng Bio,上海
- CAS 号
- 2482-00-0
- 分子式
- C5H14N4·H2SO4
- 规格
- 57% Agmatine
- 现货状态
- 按单排产
- 随货文件
- 批次 COA;规格书、MSDS 可索取
- 包装
- 25 kg 纸箱/袋,可按需调整
- PubChem CID
- 2794990
- 报价方式
- 邮件询盘(zhicheng1@zhicheng-bio.cn),官网不展示价格
Agmatine Sulfate 99%
Agmatine Sulfate 99% 大宗原料,仅面向 B2B 生产采购——按您的目标规格供货,发货前先提供文件供质检审核。以下为指导价;发送询盘获取正式报价、起订量与交期。
价格为到上海交货指导区间,采购量越大越接近低端;原料行情每周波动,具体以询盘报价为准,通常 1 个工作日内回复。
供应要点
- 按您的目标规格供货——适用时对标 USP / FCC / JP 药典
- 报价即附近期批次COA,下单前先过您的QA
- 可与其他SKU拼单,上海一票发运
- 发货前可按需安排第三方检测
每批随附文件
发货前可按需安排第三方检测;产地证、非转基因或过敏原声明可按目的地市场要求另行安排。
文件先行
每批附COA、规格书与MSDS——发货前即可交由您的QA审核。
现货储备
核心品类多吨位库存,现货SKU上海即刻发运。
认证供应链
货源来自经审核的认证工厂——ISO、HACCP、Halal与Kosher可提供。
灵活出口
25kg袋/箱/桶装;FOB/CIF/DDP按航线,海运空运均可拼货。
标识与理化性质
本品的化合物标识与理化性质。以随报价出具的规格书与批次COA为准。
| CAS 号 | 2482-00-0 |
|---|---|
| 分子式 | C5H16N4O4S (written as C5H14N4·H2SO4) |
| 分子量 | 228.27 |
| EINECS | 219-617-3 |
| 别名 | Agmatine sulphate, 4-aminobutylguanidine sulfate, decarboxylated arginine sulfate, 1-amino-4-guanidinobutane sulfate |
| 外观 | White to off-white crystalline powder |
| 溶解性 | Freely soluble in water |
规格参数
下表为典型参数——以随报价发送的规格书与批次COA为准。
| 项目 | 规格 | 检测方法 |
|---|---|---|
| Assay (agmatine sulfate) | 99% (as offered) — confirm basis and method | HPLC (to be confirmed) |
| Agmatine content (free base equivalent) | 57.0% theoretical | Calculated from molecular weights |
| Sulfate | — | Per specification |
| Related substances (arginine, guanidine) | — | HPLC |
| Assay (as-is / dried basis) | — | Titration or HPLC per the applicable monograph |
| Appearance | — | Visual |
| Identification | — | IR / specific optical rotation per monograph |
| Specific optical rotation | — | Polarimetry |
| Loss on drying | — | Gravimetric |
| Residue on ignition / sulphated ash | — | Gravimetric |
| Chloride | — | Per monograph |
| Sulphate | — | Per monograph |
| Iron | — | Per monograph |
| Other amino acids / related substances | — | TLC or HPLC per monograph |
| Heavy metals (Pb / As / Cd / Hg) | — | ICP-MS or per monograph |
| Microbiology (TAMC / TYMC / E. coli / Salmonella) | — | USP <61>/<62> or equivalent |
表中显示「—」的项目,表示我们没有可对外公布的固定限度:该项目在批次COA中如实报出,限度与您的质检共同确认。宁可留空,也不编一个数字。 完整的理化、重金属与微生物指标见规格书——随每份报价提供。
配方与处理要点
我们技术团队对采购本品的客户必讲的几件事——决定一批货在您工艺里能不能用起来的关键点。
Agmatine is decarboxylated arginine — chemically it is what you get when arginine loses its carboxyl group — and that has a direct analytical consequence: residual arginine is the process-related impurity to specify, and an amino-acid method tuned for arginine may not resolve agmatine cleanly. Ask for an agmatine-specific HPLC method.
The 57% agmatine figure is stoichiometrically exact, not a marketing number: agmatine free base is 130.19 in a 228.27 g/mol sulfate salt, which is 57.03%. A '1000 mg agmatine sulfate' serving delivers 570 mg of agmatine. Label the salt or the base, but never let the two be confused.
It is a guanidinium salt with a strongly basic guanidine group, so the sulfate salt is what makes it a handleable solid at all — and the sulfate load (43% of the mass) has to be counted in a formula's total sulfate and mineral budget.
The taste is the practical formulation obstacle: guanidinium compounds are characteristically bitter and unpleasant, which is why agmatine appears in capsules far more often than in flavoured powders. Bench-test the flavour system before committing to a stick pack.
This is the one product in the Zhicheng Bio range where the regulatory question is more important than the technical one. It has no pharmacopoeial monograph, no GRAS notice, no place in 21 CFR 172.320 and no identified EU novel-food authorisation. Sell it on documentation and honesty about status, never on implied compliance.
应用领域
仅面向B2B生产用途——不作任何成品或功效宣称。
各市场法规状态
以资料允许的最保守口径陈述原料的法规状态。这是供应链信息,不构成法规意见——成品与目的地市场的合规判断请咨询您自己的法规顾问。
| 市场 | 状态 | 依据 |
|---|---|---|
| United States | Agmatine is not among the amino acids listed in 21 CFR 172.320 and no GRAS notice for agmatine was identified. Its status as a lawful dietary ingredient in the US has been the subject of industry debate (the question being whether it qualifies as a dietary ingredient at all, and if so whether a New Dietary Ingredient notification is required). | 21 CFR 172.320; DSHEA / New Dietary Ingredient framework |
| European Union | Agmatine sulfate is very likely to require novel-food authorisation for food or supplement use in the EU; no authorisation was identified. | Regulation (EU) 2015/2283 (novel foods) |
| China | Status as a nutrient fortification substance / food additive under Chinese national standards to be confirmed. | GB 14880-2012 (nutrient fortification substances), GB 2760 (food additives), and NHC new-food-ingredient announcements |
| Japan | No JP XVIII Official Monograph for this substance was located. | JP XVIII |
相关研究文献
本化合物的同行评议文献,标识号均可点击直达原文——不必只听我们说。
以下文献仅用于提供科学背景。它们描述的是针对该化合物已发表的研究,既不是对本原料的宣称,也不是对任何成品的宣称。致诚生物不作任何医疗、健康或功效宣称。
- A review co-authored by sixteen research groups summarised the preclinical and initial clinical evidence on agmatine, describing it as decarboxylated arginine with modulatory action at multiple molecular targets including neurotransmitter systems, nitric oxide synthesis and polyamine metabolism, and highlighting that its biosynthesis in mammals was only demonstrated relatively recently. Piletz JE, Aricioglu F, Cheng JT, et al. Drug Discov Today. 2013;18(17-18):880-893. PMID 23769988DOI 10.1016/j.drudis.2013.05.017原文
- A review of agmatine reported that the neuroprotective effects described in the literature have been observed in CNS cell lines and animal models rather than in human trials. Kotagale NR, Taksande BG, Inamdar NN. Neurotoxicology. 2019;73:228-245. PMID 31063707DOI 10.1016/j.neuro.2019.05.001原文
- A review discussed agmatine as an endogenous ligand at imidazoline receptors and as a possible neurotransmitter in brain. Reis DJ, Regunathan S. J Auton Nerv Syst. 1998;72(2-3):80-85. PMID 9851555DOI 10.1016/s0165-1838(98)00091-5原文
包装、储存与交期
| 标准包装 | 25kg袋装、箱装或桶装 |
|---|---|
| 定制包装 | 长期客户可安排定制包装与标签 |
| 储存条件 | 阴凉干燥处,原包装密封保存 |
| 交期 | 按单备货——约1周到上海 |
| 运输 | 上海海运/空运拼货 · FOB/CIF/DDP按航线 |
