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S-Adenosyl-L-methionine iodide salt

S-Adenosyl-L-methionine iodide salt structure

CAS No.: 3493-13-8

Chemical Name:: S-Adenosyl-L-methionine iodide salt

Synonyms: SAM-I;adomet;AdoMet, SAM;SAM iodide salt;SAM-E IODIDE SALT;S-adenosylmethione;S-ADENOSYLMETHIONINE IODIDE;S-ADENOSYL-L-METHIONINE IODIDE;S-ADENOSYL METHIONINE IODIDE SALT;S-(5'-Adenosyl)-L-methionine iodide

CBNumber:: CB3104826

Molecular Formula:: C15H23IN6O5S

Molecular Weight:: 526.35

MDL Number:: MFCD00043192

MOL File:: 3493-13-8.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-09-12 18:51:32

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S-Adenosyl-L-methionine iodide salt Properties

storage temp.	-20°C
solubility	H₂O: 100 mg/mL
form	powder
color	white to off-white
Water Solubility	H2O: 100mg/mL
BRN	4120787
InChIKey	XQMWYLXPEGFCFT-JKRVOTFBNA-N
SMILES	N1(C=NC2C(N)=NC=NC1=2)[C@H]1[C@H](O)[C@H](O)[C@@H](C[S+](C)CC[C@H](N)C(=O)O)O1.[I-] \|&1:10,11,13,15,21,r\|
UNSPSC Code	12352209
NACRES	NA.26

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H317
Precautionary statements	P261-P272-P280-P302+P352-P333+P313-P362+P364
PPE	Eyeshields, Faceshields, Gloves, type N95 (US)
Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	22-24/25-36-26
WGK Germany	3
F	8-10-23
Storage Class	11 - Combustible Solids
Hazard Classifications	Skin Sens. 1

S-Adenosyl-L-methionine iodide salt price More Price(23)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	A4377	S-(5′-Adenosyl)-L-methionine iodide ≥80% (HPLC), ≥80% (spectrophotometric assay)	3493-13-8	5mg	$91.3	2026-04-30	Buy
Sigma-Aldrich	A4377	S-(5′-Adenosyl)-L-methionine iodide ≥80% (HPLC), ≥80% (spectrophotometric assay)	3493-13-8	25mg	$261	2026-04-30	Buy
Biosynth	DAA49313	S-(5²-Adenosyl)-L-methionine iodide	3493-13-8	5mg	$285.55	2026-06-04	Buy
Biosynth	DAA49313	S-(5²-Adenosyl)-L-methionine iodide	3493-13-8	10mg	$428.3	2026-06-04	Buy
Biosynth	DAA49313	S-(5²-Adenosyl)-L-methionine iodide	3493-13-8	25mg	$714	2026-06-04	Buy

Product number	Packaging	Price	Buy
A4377	5mg	$91.3	Buy
A4377	25mg	$261	Buy
DAA49313	5mg	$285.55	Buy
DAA49313	10mg	$428.3	Buy
DAA49313	25mg	$714	Buy

S-Adenosyl-L-methionine iodide salt Chemical Properties, Uses, Production

Uses

S-(5′-Adenosyl)-L-methionine (SAM, AdoMet) is used as a primary methyl donor molecule in mammalian cell culture and the first step metabolite in methionine biosynthesis.

Biochem/physiol Actions

Methyl donor; cofactor for enzyme-catalyzed methylations, including catechol O-methyltransferase (COMT) and DNA methyltransferases (DNMT). Although present in all cells, it is concentrated in liver where 85% of all methylation reactions occur. It is also involved in regulating liver function, growth, and response to injury.

IC 50

Human Endogenous Metabolite

S-Adenosyl-L-methionine iodide salt Preparation Products And Raw materials

Raw materials

Preparation Products

S-Adenosyl-L-methionine iodide salt Suppliers

Global Suppliers ( 75)

Supplier	Tel	Email	Country	ProdList	Advantage
Shanghai Xuanheng Pharmaceutical Technology Co., LTD	18202133986	wangweijun21@sohu.com	China	473	58
3B Pharmachem (Wuhan) International Co.,Ltd.	18930552037	3bsc@sina.com	China	15813	69
Hongene Biotech Corporation	021-64757213	info@hongene.com	China	672	61
Shandong Xiya Chemical Co., Ltd	13355009207 13355009207	3007715519@qq.com	China	18722	57
Chengdu NoVi Biotechnology Co., Ltd.	028-81458053	novibiotech@163.com sales@novi-biotech.com	China	226	55
Shanghai T&W Pharmaceutical Co., Ltd.	+86 21 61551611		China	9874	58
Guangzhou Isun Pharmaceutical Co., Ltd	020-39119399 18927568969	isunpharm@qq.com	China	4773	55
Shanghai Macklin Biochemical Co.,Ltd.	15221275939 15221275939	shenlinxing@macklin.cn	China	15775	55
Nanjing Derno Pharmaceutical Technology Co., Ltd.	02585057128;025-86957866 13952093866	sales@dernopharm.com	China	943	58
Sigma-Aldrich	021-61415566 800-8193336	orderCN@merckgroup.com	China	51389	80

Supplier	Advantage
Shanghai Xuanheng Pharmaceutical Technology Co., LTD	58
3B Pharmachem (Wuhan) International Co.,Ltd.	69
Hongene Biotech Corporation	61
Shandong Xiya Chemical Co., Ltd	57
Chengdu NoVi Biotechnology Co., Ltd.	55
Shanghai T&W Pharmaceutical Co., Ltd.	58
Guangzhou Isun Pharmaceutical Co., Ltd	55
Shanghai Macklin Biochemical Co.,Ltd.	55
Nanjing Derno Pharmaceutical Technology Co., Ltd.	58
Sigma-Aldrich	80

View Latest Price from S-Adenosyl-L-methionine iodide salt manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2024-07-11	S-(5'-Adenosyl)-L-methionine iodide 3493-13-8	$1.00	1KG	98%	20T	Shaanxi Dideu Medichem Co. Ltd

S-(5'-Adenosyl)-L-methionine iodide
3493-13-8
$1.00
98%
Shaanxi Dideu Medichem Co. Ltd

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SAM-E IODIDE SALT S-ADENOSYLMETHIONINE IODIDE S-ADENOSYL METHIONINE IODIDE SALT ADENOSYL-L-METHIONINE, S-IODIDE SALT S-(5'-deoxy-5'-adenosyl)methionine iodide S-(5'-Adenosyl)-L-methionine iodide;SAM iodide salt SAM iodide salt S-adenosylmethione S-ADENOSYL-L-METHIONINE IODIDE adomet AdoMet, SAM (3-amino-4-hydroxy-4-oxobutyl)-[[5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methyl]-methylsulfanium iodide (5-adenin-9-yl-3,4-dihydroxy-tetrahydrofuran-2-yl)methyl-(3-amino-4-hydroxy-4-keto-butyl)-methyl-sulfonium iodide S-(5′-Adenosyl)-L-Methionine iodide froM yeast 5'-[[(3S)-3-Amino-3-carboxypropyl]methylsulfonio]-5'-deoxy-Adenosine iodide [5-(6-aminopurin-9-yl)-3,4-dihydroxy-oxolan-2-yl]methyl-(3-azanyl-4-hydroxy-4-oxo-butyl)-methyl-sulfanium iodide ADENOSYL-L-METHIONINE IODIDE, S-(RG) (3S)-5'-((3-amino-3-carboxypropyl)methylsulphonio)-5'-deoxyadenosine iodide SAM-I S-(5'-Adenosyl)-L-methionine iodide >=80% (HPLC), >=80% (spectrophotometric assay) S-ADENOSYL-L-METHIONINE IODIDE SALT USP/EP/BP S-(5'-Adenosyl)-L-methionine iodide S-(5′-Adenosyl)-L-methionine iodide S-(52-Adenosyl)-L-methionine iodide S-(5'-Adenosyl)-L-methionine iodide[A4377] Adenosine 5′-(trihydrogen diphosphate), 2′-(dihydrogen phosphate), P′-[2-[1-[3-(aminocarbonyl)pyridinio]-2-oxoethoxy]-3-oxopropyl] ester, inner salt, trisodium salt S-Adenosyl-L-methionine iodide salt 3493-13-8 3593-13-8 C15H23N6O5SI C15H23IN6O5S Biochemicals and Reagents Amino Acids and Peptides A - H BioChemical Modified Amino Acids Nucleic acids