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ChemicalBook >> CAS DataBase List >> D-Proline

D-Proline

D-Proline price.
  • $4 - $24688
  • Product name: D-Proline
  • CAS: 344-25-2
  • MF: C5H9NO2
  • MW: 115.13
  • EINECS:206-452-7
  • MDL Number:MFCD00064317
  • Synonyms:D-Proline≥ 99% (Assay);D-Proline,99%e.e.;(R)-(+)-PROLINE;D-2-PYRROLIDINECARBOXYLIC ACID;D(+)-PROLINE;D-PROLINE;H-D-PYRD(2)-OH;D-Proline,99%
Price122 Properties Safety Information Description
122 prices
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  • aablocks
  • Acrotein
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  • 1gm:
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  • 25 g
  • Manufactureraablocks
  • Product numberAA0034QF
  • Product descriptionD-Proline 98%
  • Packaging10g
  • Price$4
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0034QF
  • Product descriptionD-Proline 98%
  • Packaging25g
  • Price$8
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0034QF
  • Product descriptionD-Proline 98%
  • Packaging100g
  • Price$30
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0034QF
  • Product descriptionD-Proline 98%
  • Packaging250g
  • Price$38
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0034QF
  • Product descriptionD-Proline 98%
  • Packaging500g
  • Price$58
  • Updated2026-05-28
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-0654
  • Product descriptionD-Proline 97%
  • Packaging100g
  • Price$76.81
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-0654
  • Product descriptionD-Proline 97%
  • Packaging25g
  • Price$17.6
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-0654
  • Product descriptionD-Proline 97%
  • Packaging5g
  • Price$9.35
  • Updated2021-12-16
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-0654
  • Product descriptionD-Proline 97%
  • Packaging250g
  • Price$152.16
  • Updated2026-05-25
  • Buy
  • ManufacturerAHH
  • Product numberMT-11624
  • Product descriptionH-D-Pro-OH 97%
  • Packaging100000g
  • Price$24688
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberA639
  • Product descriptionD-Proline
  • Packaging500g
  • Price$234
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ91336
  • Product descriptionD-Proline 98%
  • Packaging5g
  • Price$12
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberA639
  • Product descriptionD-Proline 99%(HPLC)
  • Packaging5g
  • Price$16
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberA639
  • Product descriptionD-Proline 99%(HPLC)
  • Packaging25g
  • Price$30
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ91336
  • Product descriptionD-Proline 98%
  • Packaging25g
  • Price$23
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ91336
  • Product descriptionD-Proline 98%
  • Packaging500g
  • Price$92
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0034QF D-Proline 98% 10g $4 2026-05-28 Buy
aablocks AA0034QF D-Proline 98% 25g $8 2026-05-28 Buy
aablocks AA0034QF D-Proline 98% 100g $30 2026-05-28 Buy
aablocks AA0034QF D-Proline 98% 250g $38 2026-05-28 Buy
aablocks AA0034QF D-Proline 98% 500g $58 2026-05-28 Buy
Acrotein NA-0654 D-Proline 97% 100g $76.81 2026-05-25 Buy
Acrotein NA-0654 D-Proline 97% 25g $17.6 2026-05-25 Buy
Acrotein NA-0654 D-Proline 97% 5g $9.35 2021-12-16 Buy
Acrotein NA-0654 D-Proline 97% 250g $152.16 2026-05-25 Buy
AHH MT-11624 H-D-Pro-OH 97% 100000g $24688 2026-05-26 Buy
AK Scientific A639 D-Proline 500g $234 2021-12-16 Buy
AK Scientific J91336 D-Proline 98% 5g $12 2026-06-04 Buy
AK Scientific A639 D-Proline 99%(HPLC) 5g $16 2026-06-04 Buy
AK Scientific A639 D-Proline 99%(HPLC) 25g $30 2026-06-04 Buy
AK Scientific J91336 D-Proline 98% 25g $23 2026-06-04 Buy
AK Scientific J91336 D-Proline 98% 500g $92 2026-06-04 Buy
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Properties

Melting point :223 °C (dec.) (lit.)
alpha :84.75 º (c=4, H2O)
Boiling point :215.41°C (rough estimate)
Density :1.36
refractive index :85 ° (C=4, H2O)
storage temp. :Inert atmosphere,Room Temperature
solubility :Methanol (Slightly), Water (Sparingly)
pka :1.952(at 25℃)
form :Powder
color :White to yellow to pale brown
optical activity :[α]22/D +85.0°, c = 4 in H2O
Water Solubility :soluble >1000 g/L (20 ºC)
Sensitive :Hygroscopic
BRN :80811
InChI :1S/C5H9NO2/c7-5(8)4-2-1-3-6-4/h4,6H,1-3H2,(H,7,8)/t4-/m1/s1
InChIKey :ONIBWKKTOPOVIA-SCSAIBSYSA-N
SMILES :OC(=O)[C@H]1CCCN1
LogP :-0.060 (est)
CAS DataBase Reference :344-25-2(CAS DataBase Reference)
EPA Substance Registry System :D-Proline (344-25-2)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.

Description

D-Proline is an essential component of collagen and is important for proper functioning of joints and tendons. It is also used as asymmetric catalysts in proline organocatalysis reactions.

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Suppliers and manufacturers

Organic Bio-Tech (Suzhou) Co.,Ltd Shanghai Hanhong Scientific Co.,Ltd. Wuxi Bikang Bioengineering Co., Ltd Shanghai YuLue Chemical Co., Ltd. Jinan Dexinjia Bio&Tech Co., Ltd Huaibei Desung Biotech Co., Ltd. Hubei Hengluyuan Technology co.ltd Hebei Qiaozhou Pharmaceutical Co., Ltd., Shanghai Yanze Chemical Co., Ltd. J & K SCIENTIFIC LTD.