DL-Citrulline
Also known as: DL-Citrulline, DL-2-Amino-5-ureidovaleric acid, (±)-2-Amino-5-ureidopentanoic acid, 2-Amino-5-ureidopentanoic acid, H-DL-Cit-OH, N5-carbamoyl-DL-ornithine, N5-(aminocarbonyl)-DL-ornithine, DL-Ornithine, N(5)-(aminocarbonyl)-, CITRULLINE, DL-, EINECS 211-012-2, LABOTEST-BB LT00244768, MFCD00007955
DL-Citrulline (CAS 627-77-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H13N3O3 and a molecular weight of 175.19 g/mol. Key properties include a melting point of 242-244ºC (dec.), a boiling point of 386.7±42.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 187.7±27.9 °C. It is listed by 2 suppliers, 1 of which publish reference prices, from 11.90 to 261.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 627-77-0
- Jingsj CID
- J-46751-3
- Molecular Formula
- C6H13N3O3
- Molecular Weight
- 175.19 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | 97.0% 100g | ¥1,190.00 | $1.78 /gBest ¥11.90/g CNY | CN China MOQ 100g | |
In Stock | 97.0% 25g | ¥389.00 | $2.33 /g ¥15.56/g CNY | CN China MOQ 25g | |
In Stock | 97.0% 5g | ¥82.00 | $2.45 /g ¥16.40/g CNY | CN China MOQ 5g |
Physicochemical Properties
| Melting Point | 242-244ºC (dec.) |
|---|---|
| Boiling Point | 386.7±42.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 187.7±27.9 °C |
| Exact Mass | 175.095688 |
| PSA | 119.43000 |
| LogP | -1.53 |
| Vapor Pressure | 0.0±1.9 mmHg at 25°C |
| Refractive Index | 1.531 |
| SMILES | C(CC(C(=O)O)N)CNC(=O)N |
| InChIKey | RHGKLRLOHDJJDR-UHFFFAOYSA-N |
| InChI | RHGKLRLOHDJJDR-UHFFFAOYSA-N |
Customs & Trade Information
| HS Code | 2924199090 |
|---|---|
| Summary | 2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of DL-Citrulline?
The CAS number of DL-Citrulline is 627-77-0.
What are the molecular formula and molecular weight of DL-Citrulline?
DL-Citrulline has molecular formula C6H13N3O3 and molecular weight 175.19 g/mol.
Which suppliers offer DL-Citrulline?
2 supplier(s) listed; reference unit price ¥11.90–261.00 /g.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "DL-Citrulline (CAS 627-77-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-46751-3 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.