Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: TRANS3-HYDROXY-L-PROLINE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
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Henan Tianfu Chemical Co., Ltd.
China
Product Name: L-Proline, 3-hydroxy-,(3S)-
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

4298-08-2

4298-08-2 structure

4298-08-2 structure

Name: (2S,3S)-3-Hydroxypyrrolidine-2-carboxylic acid
Chemical Name: trans-3-hydroxy-l-proline
CAS Number: 4298-08-2
Molecular Formula: C₅H₉NO₃
Molecular Weight: 131.130
Catalog: Biochemical Amino acids and their derivatives Proline derivatives
Create Date: 2018-08-07 09:39:09
Modify Date: 2026-08-14 02:22:04

Name	trans-3-hydroxy-l-proline
Synonyms	trans-3-hydroxy-(S)-proline (2S,3S)-3-hydroxyproline L-3-HYDROXYPROLINE MFCD00216471 TRANS-3-HYDROXY-L-PR (S)-1-hydroxypyrrolidine-2-cboxylic acid (2S,3S)-3-hydroxypyrrolidin-1-ium-2-cboxylate TRANS-3-HYDROXY-L-PROLINE //BP 3-Hydroxy-L-proline (2S,3S)-3-HYDROXYPYRROLIDINE-2-CBOXYLIC ACID 3-(R)-hydroxy-2-(S)-proline trans-3-Hydroxy-prolin TRANS-3-HYDROXY-L-PROLINE (3S)-3-Hydroxy-D-proline 3(S)-trans-hydroxy-L-proline L-Proline, 3-hydroxy-,(3S) H-3-HYP-OH L-3-TRANS-HYDROXYPROLINE L-PROLINE,3-HYDROXY-,TRANS trans-3-Hydroxy-L-proline L-trans-3-hydroxyproline trans-3-Hydroxyproline H-HYP(3)-OH rans-3-hydroxy-L-proline H-PRO(3-HYDROXY)-OH (3S)-3-Hydroxy-L-proline 2S,3S)-(-)-3-Hydroxy-2-pyrrolinecboxylic acid (3S)-3β-Hydroxy-L-proline

Density	1.4±0.1 g/cm3
Boiling Point	355.2±42.0 °C at 760 mmHg
Melting Point	235ºC
Molecular Formula	C₅H₉NO₃
Molecular Weight	131.130
Flash Point	168.6±27.9 °C
Exact Mass	131.058243
PSA	69.56000
LogP	-1.66
Vapour Pressure	0.0±1.8 mmHg at 25°C
Index of Refraction	1.540

Safety Phrases	S22-S24/25
WGK Germany	3
HS Code	2933990090

Precursor 6
120789-99-3 147-85-3 156045-82-8 134107-65-6
103201-79-2 156045-81-7
DownStream 7
186132-96-7 184046-78-4 296774-32-8 261350-70-3
187039-57-2 496841-07-7 412279-18-6

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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