Shanghai Nianxing Industrial Co., Ltd
China
Product Name: METHYL THIOPSEUDOUREA SULFATE
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: METHYL THIOPSEUDOUREA SULFATE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

14527-26-5

14527-26-5 structure

14527-26-5 structure

Name: METHYL THIOPSEUDOUREA SULFATE
Chemical Name: methyl carbamimidothioate,sulfuric acid
CAS Number: 14527-26-5
Molecular Formula: C₂H₈N₂O₄S₂
Molecular Weight: 188.22600
Create Date: 2018-07-30 18:52:18
Modify Date: 2025-08-21 23:30:22

Name	methyl carbamimidothioate,sulfuric acid
Synonyms	S-methyl-2-thiopseudourea hydrogen sulfate 2-methyl-2-thio-pseudouresulfate(1:1) USAF EK-1231 Einecs 238-544-8 2-Methyl-2-thiopseudourea monosulfate methylthiopseudoureasulfate S-methylisothiourea hydrogensulfate 2-methylisothiouroniumsulfate 2-methyl-2-thiopseudouronium sulfate S-methylisothiourea sulfuric acid salt 1:1 S-methylisothiouronium hydrogensulfate 2-methylisothiouronium hydrogen sulphate S-METHYLTHIOUREA SULFATE s-methylpseudothioureasulfate 2-(methylthio)pseudourea hydrogen sulfate s-methylisothioureasulfate(1:1)

Density	1.26g/cm3
Boiling Point	407ºC at 760 mmHg
Molecular Formula	C₂H₈N₂O₄S₂
Molecular Weight	188.22600
Flash Point	200ºC
Exact Mass	187.99300
PSA	158.15000
LogP	1.47090
Vapour Pressure	9.15E-08mmHg at 25°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UM9050000

CHEMICAL NAME :: Pseudourea, 2-methyl-2-thio-, hydrogen sulfate

CAS REGISTRY NUMBER :: 14527-26-5

LAST UPDATED :: 199012

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C2-H6-N2-S.H2-O4-S

MOLECULAR WEIGHT :: 188.24

WISWESSER LINE NOTATION :: MUYZS1 &WSQQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 800 mg/kg

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

REFERENCE :: JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 90,260,1947

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 150 mg/kg

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

REFERENCE :: ARPAAQ Archives of Pathology. (Chicago, IL) V.5(3)-50(3), 1928-50; V.70-99, 1960-75. For publisher information, see APLMAS. Volume(issue)/page/year: 37,253,1944

HS Code	2930909090

17356-08-0 structure

17356-08-0

77-78-1 structure

77-78-1

~%

14527-26-5 structure

14527-26-5

Literature: Bioorganic and Medicinal Chemistry Letters, , vol. 23, # 8 p. 2426 - 2431

67-56-1 structure

67-56-1

37622-16-5 structure

37622-16-5

~%

14527-26-5 structure

14527-26-5

Literature: Journal of the Chemical Society, , vol. 111, p. 650 Journal of the Chemical Society, , vol. 117, p. 6

Precursor 3
77-78-1 67-56-1 37622-16-5
DownStream 10
102482-94-0 34840-23-8 35607-27-3 598-65-2
31408-20-5 14923-17-2 149771-12-0 90905-31-0
223687-91-0 21735-15-9

HS Code	2930909090
Summary	2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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