CAS RN: 108-19-0

Biuret (contains ca. 10% Triuret)

Product Availability

Choose a grade to view its available package options.

15 package records12 with current stock5 grade groups
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260414 100g Out of stock 8-10 business days Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250308 100g In stock Inquiry
Batchno.20260111 250g In stock Inquiry
Batchno.20250727 25g In stock Inquiry
Batchno.20250702 500g Out of stock Inquiry
Batchno.20250720 5g In stock Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20251203 1g In stock Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250225 100g In stock Shanghai, Shandong, Guangdong Inquiry
Batchno.20260510 2.5kg Out of stock 5-7 business days Inquiry
Batchno.20251218 25g In stock Shanghai, Shandong Inquiry
Batchno.20260128 500g In stock Shandong Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260404 100g In stock Inquiry
Batchno.20260106 250g In stock Inquiry
Batchno.20260620 25g In stock Inquiry
Batchno.20260507 5g In stock Inquiry
  • Product code: SSC-009279
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Historical Factory Record

Historical Supply Reference

This product has historical factory records. Recorded pack sizes and purity can be used as a supply reference, while project-specific availability is confirmed by inquiry.

  • Pack sizes on record: 500g
  • Available purity: ≥95%
  • Inventory rows with stock: 0
  • Bulk packaging: confirmed by inquiry
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Reference Pack Sizes

Reference pack sizes are shown below. Final availability, packaging and delivery schedule are confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 108-19-0
Pack Size Recorded Purity Available Qty Ship From Inquiry
500g ≥95% 0 Out of Stock Beijing Inquiry

108-19-0 / carbamoylurea

Biuret | Carbamoylurea | Allophanamide

Standard CAS: 108-19-0 Multi CAS: Yes

Basic Information

CAS
108-19-0
Multi CAS
Yes
Molecular Formula
C2H5N3O2
Molecular Weight
103.080000
Exact Mass
103.038176
SMILES
C(=O)(N)NC(=O)N
InChI
InChI=1S/C2H5N3O2/c3-1(6)5-2(4)7/h(H5,3,4,5,6,7)
InChIKey
OHJMTUPIZMNBFR-UHFFFAOYSA-N
Synonyms
Biuret Carbamoylurea Allophanamide IMIDODICARBONIC DIAMIDE Carbamylurea

Physical Properties

Melting Point
190 °C, DECOMP
Density
1.467 @ -5 °C/4 °C
Physical Description
Pellets or Large Crystals; Pellets or Large Crystals, Liquid White hygroscopic solid; [HSDB] White odorless powder
Appearance
ELONGATED PLATES FROM ETHANOL NEEDLES FROM WATER CRYSTALLIZING WITH 1 MOLECULE OF WATER PER MOLECULE OF COMPD WHITE NEEDLES
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
7
H-bond acceptors
2
H-bond donors
3
Molar refractivity
22.3
TPSA
98.21

LogP / Solubility

WLOGP
-1.27
MLOGP
-1.13
XLogP3
-0.7
Consensus LogP
-1.03
Log S (ESOL)
0.32
Class (ESOL)
Highly soluble
Log S (Ali)
0.51
Class (Ali)
Highly soluble
Log S (SILICOS-IT)
0.72
Class (SILICOS-IT)
Highly soluble

ADME

GI absorption
Low
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-4.25

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
1.5

Safety & Transport

Pictogram(s)
Irritant
Signal
Warning
GHS Hazard Statements
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation] H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation] H335 (78.5%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
Precautionary Statement Codes
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

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