Shanghai Nianxing Industrial Co., Ltd
China
Product Name: pth-l-proline
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-phenyl-2-sulfanylidene-1,3-diazabicyclo[3.3.0]octan-4-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

4333-21-5

4333-21-5 structure

4333-21-5 structure

Name: pth-l-proline
Chemical Name: Phenylthiohydantoin-proline
CAS Number: 4333-21-5
Molecular Formula: C₁₄H₁₇N₃O₃S
Molecular Weight: 307.36800
Catalog: Biochemical Amino acids and their derivatives Proline derivatives
Create Date: 2018-06-07 16:49:31
Modify Date: 2025-09-13 10:05:17

Name	Phenylthiohydantoin-proline
Synonyms	EINECS 224-374-1 PTH-L-PROLINE PTH-proline

Density	1.38g/cm3
Boiling Point	339.4ºC at 760mmHg
Melting Point	179ºC
Molecular Formula	C₁₄H₁₇N₃O₃S
Molecular Weight	307.36800
Flash Point	159ºC
Exact Mass	307.09900
PSA	122.55000
LogP	1.54140
Storage condition	−20°C

WGK Germany	3
HS Code	2933990090

701-73-5 structure

701-73-5

609-36-9 structure

609-36-9

~78%

4333-21-5 structure

4333-21-5

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

Precursor 2
701-73-5 609-36-9
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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