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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-Hydroxypyridinium methiodide
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7500-05-2

7500-05-2 structure

7500-05-2 structure

Name: 3-Hydroxypyridinium methiodide
Chemical Name: 1-methylpyridin-1-ium-3-ol,iodide
CAS Number: 7500-05-2
Molecular Formula: C₆H₈INO
Molecular Weight: 237.03800
Create Date: 2017-07-24 23:03:49
Modify Date: 2025-09-24 11:10:26

Name	1-methylpyridin-1-ium-3-ol,iodide
Synonyms	3-hydroxy-N-methylpyridinium iodide 3-hydroxy-1-methyl-pyridinium,iodide 3-Hydroxy-1-methyl-pyridinium,Jodid 1-methyl-3-hydroxylpyridinium iodide 1-Methyl-3-hydroxypyridinium Iodide 1-methylpyridin-1-ium-3-ol iodide Pyridinium,3-hydroxy-1-methyl-,iodide 3-Hydroxypyridine methiodide 3-Hydroxypyridinium methiodide

Molecular Formula	C₆H₈INO
Molecular Weight	237.03800
Exact Mass	236.96500
PSA	24.11000

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UU5283700

CHEMICAL NAME :: Pyridinium, 3-hydroxy-1-methyl-, iodide

CAS REGISTRY NUMBER :: 7500-05-2

LAST UPDATED :: 199503

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C6-H8-N-O.I

MOLECULAR WEIGHT :: 237.05

WISWESSER LINE NOTATION :: T6KJ A1 CQ &I

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1350 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JCSOA9 Journal of the Chemical Society. (London, UK) 1926-65. For publisher information, see JCPRB4. Volume(issue)/page/year: -,182,1947

HS Code	2933399090

109-00-2 structure

109-00-2

74-88-4 structure

74-88-4

~86%

7500-05-2 structure

7500-05-2

Literature: Kawasaki; Tsuji; Hirase; Miyano; Imoto; Iwamoto Chemical and Pharmaceutical Bulletin, 1991 , vol. 39, # 3 p. 584 - 589

Precursor 2
109-00-2 74-88-4
DownStream 1
25065-00-3

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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