Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4,5-Dithiopyridoxine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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3613-80-7

3613-80-7 structure

3613-80-7 structure

Name: 4,5-Dithiopyridoxine
Chemical Name: 2-methyl-4,5-bis(sulfanylmethyl)pyridin-3-ol
CAS Number: 3613-80-7
Molecular Formula: C₈H₁₁NOS₂
Molecular Weight: 201.30900
Create Date: 2016-12-12 22:51:09
Modify Date: 2025-10-04 15:16:28

Name	2-methyl-4,5-bis(sulfanylmethyl)pyridin-3-ol
Synonyms	5-Hydroxy-6-methyl-3,4-pyridinedimethanethiol 4',5'-Dithiopyridoxin 4,5-bis-mercaptomethyl-2-methyl-pyridin-3-ol 4',5'-Dithiopyridoxine

Density	1.273g/cm3
Boiling Point	453.8ºC at 760 mmHg
Molecular Formula	C₈H₁₁NOS₂
Molecular Weight	201.30900
Flash Point	228.2ºC
Exact Mass	201.02800
PSA	110.72000
LogP	1.95520
Index of Refraction	1.636

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UU7703000

CHEMICAL NAME :: 3-Pyridinol, 4,5-bis(mercaptomethyl)-2-methyl-

CAS REGISTRY NUMBER :: 3613-80-7

BEILSTEIN REFERENCE NO. :: 0140813

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H11-N-O-S2

MOLECULAR WEIGHT :: 201.32

WISWESSER LINE NOTATION :: T6NJ B1 CQ D1SH E1SH

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 74 mg/kg

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

REFERENCE :: AEPPAE Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und Pharmakologie. (Berlin, Ger.) V.110-253, 1925-66. For publisher information, see NSAPCC. Volume(issue)/page/year: 238,116,1960

HS Code	2933399090

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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