Shanghai Nianxing Industrial Co., Ltd
China
Product Name: PTH-alanine
Price:
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Phenylthiohydantoin-DL-alanine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

4333-19-1

4333-19-1 structure

Name: PTH-alanine
Chemical Name: Phenylthiohydantoin-alanine
CAS Number: 4333-19-1
Molecular Formula: C₁₀H₁₀N₂OS
Molecular Weight: 206.26400
Catalog: Biochemical Amino acids and their derivatives Alanine derivatives
Create Date: 2018-02-20 08:00:00
Modify Date: 2024-01-04 19:18:16

Name	Phenylthiohydantoin-alanine
Synonyms	5-methyl-3-phenyl-2-sulfanylideneimidazolidin-4-one PTH-alanine MFCD00027414 PHENYLTHIOHYDANTOIN-DL-ALANINE 5-Methyl-3-phenyl-2-thiohydantoin EINECS 224-373-6

Density	1.33g/cm3
Boiling Point	298.1ºC at 760 mmHg
Melting Point	187 °C
Molecular Formula	C₁₀H₁₀N₂OS
Molecular Weight	206.26400
Flash Point	134.1ºC
Exact Mass	206.05100
PSA	64.43000
LogP	1.69000
Index of Refraction	1.674
Storage condition	−20°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: MU2628000

CHEMICAL NAME :: Hydantoin, 5-methyl-3-phenyl-2-thio-

CAS REGISTRY NUMBER :: 4333-19-1

LAST UPDATED :: 199712

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C10-H10-N2-O-S

MOLECULAR WEIGHT :: 206.28

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 125 mg/kg

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

REFERENCE :: FRZKAP Farmatsevtichnii Zhurnal (Kiev). (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.3- 1930- Volume(issue)/page/year: 17(1),36,1962

Symbol	GHS06
Signal Word	Danger
Hazard Statements	H301 + H311 + H331
Precautionary Statements	P261-P280-P301 + P310-P311
Personal Protective Equipment	Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges
Hazard Codes	T
Risk Phrases	23/24/25
Safety Phrases	S36/37/39-S45
RIDADR	UN 2811 6.1/PG 3
WGK Germany	3
RTECS	MU2628000

701-73-5

302-72-7

~97%

4333-19-1

Literature: Blotny Synthesis, 1983 , vol. No. 5, p. 391 - 392

70561-60-3

74497-02-2

~98%

4333-19-1

Literature: Blotny Synthesis, 1983 , vol. No. 5, p. 391 - 392

103-72-0

4333-19-1

Literature: Kavalek, Jaromir; Machacek, Vladimir; Svobodova, Gabriela; Sterba, Vojeslav Collection of Czechoslovak Chemical Communications, 1986 , vol. 51, # 2 p. 375 - 390

104892-42-4

~84%

4333-19-1

Literature: Kavalek, Jaromir; Machacek, Vladimir; Svobodova, Gabriela; Sterba, Vojeslav Collection of Czechoslovak Chemical Communications, 1986 , vol. 51, # 2 p. 375 - 390

17344-99-9

103-72-0

4333-19-1

Literature: Johnson; Ticknor Journal of the American Chemical Society, 1918 , vol. 40, p. 645

103-72-0

302-72-7

4333-19-1

Literature: Marckwald; Neumark; Stelzner Chemische Berichte, 1891 , vol. 24, p. 3280

95753-61-0

4333-19-1

Literature: Davies, John S.; Mohammed, Karim A. Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1984 , # 10 p. 1723 - 1728

75-15-0

74497-02-2

302-72-7

74-88-4

Detail

Literature: Blotny Synthesis, 1983 , vol. No. 5, p. 391 - 392

Precursor 7
701-73-5 302-72-7 103-72-0 104892-42-4
17344-99-9 75-15-0 74-88-4
DownStream 2
7783-06-4 302-72-7

4333-19-1	31364-98-4
81306-64-1	4370-90-5
89439-30-5	83286-22-0
81703-65-3	98614-76-7
4333-21-5	126018-87-9
1158522-08-7	940364-43-2
2680898-94-4	134104-43-1
2222512-12-9	131615-57-1
6906-52-1	930439-75-1
2228353-46-4	1018584-77-4