nordihydroguaiaretic acid (CAS No. 500-38-9) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals
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The CAS number of nordihydroguaiaretic acid is 500-38-9.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals.
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nordihydroguaiaretic acid · CAS 500-38-9 · C18H22O4.
| CAS Registry Number | 500-38-9 |
|---|---|
| PubChem CID | 4534 |
| Molecular formula | C18H22O4 |
| IUPAC name | 4-[4-(3,4-dihydroxyphenyl)-2,3-dimethylbutyl]benzene-1,2-diol |
| Molecular Weight | 302.4 |
|---|---|
| XLogP3 | 4.3 |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 5 |
| Exact Mass | 302.15180918 |
| Monoisotopic Mass | 302.15180918 |
| Topological Polar Surface Area | 80.9 |
| Heavy Atom Count | 22 |
| Formal Charge | 0 |
| Regulatory & Food Contact | FDA Substance added to food: ANTIOXIDANT FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS ANTIOXIDANT: Food Additives NORDIHYDROGUAIARETIC ACID--PROHIBITED WITH EXCEPTIONS NO ADI ALLOCATED NMRS 53/TRS 539-JECFA 17/36 |
|---|
| Reported hazard statements | H302 (100%), H315 (99.5%), H319 (99.5%), H335 (95.2%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (99.5%): Causes skin irritation [Warning Skin corrosion/irritation]
nordihydroguaretic acid; 2,3-bis(3,4-dihydroxybenzyl)butane; RefChem:854717; NORDIHYDROGUAIARETIC ACID; 500-38-9; NDGA; 4-[4-(3,4-dihydroxyphenyl)-2,3-dimethylbutyl]benzene-1,2-diol; Norhydroguaiaretic acid; Norguaiaretic acid, dihydro-; 1,2-Benzenediol, 4,4'-(2,3-dimethyl-1,4-butanediyl)bis-; NSC 4291; 4,4'-(2,3-Dimethyltetramethylene)dipyrocatechol; MFCD00002206; 2,3-Bis(3,4-dihydroxyphenylmethyl)butane; DTXSID5022437; Pyrocatechol, 4,4'-(2,3-dimethyltetramethylene)di-
CAS 500-38-9; molecular formula C18H22O4; molecular weight — g/mol.
nordihydroguaretic acid, 2,3-bis(3,4-dihydroxybenzyl)butane, RefChem:854717, NORDIHYDROGUAIARETIC ACID, 500-38-9, NDGA.
Documented regulatory listings: FDA Substance added to food: ANTIOXIDANT; FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS; ANTIOXIDANT: Food Additives.
Hazard statements reported: H302, H315, H319, H335.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.