Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: PHENYLTHIOHYDANTOIN-VALINE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

4333-20-4

4333-20-4 structure

Name: pth-valine
Chemical Name: Phenylthiohydantoin-valine
CAS Number: 4333-20-4
Molecular Formula: C₁₂H₁₄N₂OS
Molecular Weight: 234.31700
Catalog: Biochemical Amino acids and their derivatives Proline derivatives
Create Date: 2018-05-23 08:00:00
Modify Date: 2026-06-30 16:49:04

Name	Phenylthiohydantoin-valine
Synonyms	PHENYLTHIOHYDANTOIN-VALINE Capsaicin Impurity 11 (Homocapsaicin II) PTH-VALINE 5-ISOPROPYL-3-PHENYL-2-THIOHYDANTOIN 5-Isopropyl-3-phenyl-2-thiohydantoin Valine 3-phenyl-2-thiohydantoin MFCD00038438 PTH-DL-Valine Phenylthiohydantoin-DL-valine PTH-VALINE //BP PTH-DL-VALINE 5-Isopropyl-3-phenyl-2-thioxo-4-imidazolidinone Valine phenylthiohydantoin PTH-DL-Valine Standd Phenylthiohydantoin-valine> 5-Isopropyl-3-phenyl-2-thioxoimidazolidin-4-one 5-Isopropyl-3-phenyl-2-thiohydantoin PTH-valine 4-Imidazolidinone, 5-(1-methylethyl)-3-phenyl-2-thioxo PHENYLTHIOHYDANTOIN-DL-VALINE

Melting Point	209ºC
Molecular Formula	C₁₂H₁₄N₂OS
Molecular Weight	234.31700
Exact Mass	234.08300
PSA	64.43000
LogP	2.32610
Storage condition	−20°C

RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2933990090

433286-75-0

4333-20-4

Literature: Rydberg, Per; Luening, Bjoern; Wachtmeister, Carl Axel; Eriksson, Lars; Toernqvist, Margareta Chemical Research in Toxicology, 2002 , vol. 15, # 4 p. 570 - 581

95492-60-7

4333-20-4

Literature: Rydberg, Per; Luening, Bjoern; Wachtmeister, Carl Axel; Eriksson, Lars; Toernqvist, Margareta Chemical Research in Toxicology, 2002 , vol. 15, # 4 p. 570 - 581

13734-41-3

4333-20-4

Literature: Zhuo, Chen; Xian, Dong; Hui, Xie; Mei, Li Heterocycles, 2011 , vol. 83, # 5 p. 1121 - 1127

103-72-0

4333-20-4

Literature: Brautlecht Journal of Biological Chemistry, 1912 , vol. 10, p. 144

103-72-0

516-06-3

4333-20-4

Literature: Sjoequist Arkiv foer Kemi, 1957 , vol. 11, p. 129,130,132 Full Text Show Details Edman Acta Chemica Scandinavica (1947-1973), 1950 , vol. 4, p. 277,281

Precursor 4
433286-75-0 13734-41-3 103-72-0 516-06-3
DownStream 0

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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